OPIC 2023

OPIC 2023

Congress Program
17-21 April 2023
PACIFICO YOKOHAMA│

17-21 April 2023

Plenary Session
Joint Sessions
Specialized International Conferences
ALPS 2023 : The 12th Advanced Lasers and Photon Sources
BISC 2023 : The 9th Biomedical Imaging and Sensing Conference
CPS-SNAP 2023 : Cyber Physical Systems enabled by Sensing/Network/AI and
Photonics Conference 2023
HEDS 2023 : International Conference on High Energy Density Science 2023
ICNN 2023 : International Conference on Nano-photonics and Nano-optoelectronics 2023
LDC 2023 : Laser Display and Lighting Conference 2023
LSC 2023 : Conference on Laser and Synchrotron Radiation Combination
Experiment 2023
LSSE 2023 : Laser Solutions for Space and the Earth 2023

Yokohama, JapanOMC 2023 : The 10th Optical Manipulation and Structured Materials Conference
OPTM 2023 : Optical Technology and Measurement for Industrial Applications 2023
OWPT 2023 : Optical Wireless and Fiber Power Transmission Conference 2023
TILA-LIC 2023 : Tiny Integrated Laser and Laser Ignition Conference 2023
XOPT 2023 : International Conference on X-ray Optics and Applications 2023

Table of Contents
OPTICS & PHOTONICS International Congress 2023----------------------------- 2
Welcome to OPIC 2023--------------------------------------------------------------- 3
OPIC 2023 Program at a Glance------------------------------------------------------ 4
Floor Plan of OPIC 2023-------------------------------------------------------------- 6
OPIC 2023 Congress Committees---------------------------------------------------- 9
Schedule-at-a-Glance---------------------------------------------------------------- 11
General Information----------------------------------------------------------------- 12
OPIC 2023 Sponsorship-------------------------------------------------------------- 14
OPIC 2023 Plenary Sessions--------------------------------------------------------- 15
Plenary Speech------------------------------------------------16
Conference Chairs’ Welcome Letters & Committees------------------------------- 25
ALPS 2023----------------------------------------------------27
BISC 2023-----------------------------------------------------28
CPS-SNAP 2023----------------------------------------------29
HEDS 2023----------------------------------------------------30
ICNN 2023----------------------------------------------------31
LDC 2023-----------------------------------------------------32
LSC 2023------------------------------------------------------33
LSSE 2023-----------------------------------------------------34
OMC 2023----------------------------------------------------35
OPTM 2023---------------------------------------------------36
OWPT 2023---------------------------------------------------37
TILA-LIC 2023-----------------------------------------------38
XOPT 2023----------------------------------------------------39
OPIC 2023 Conferences Program--------------------------------------------------- 41
Oral Sessions
18 April--------------------------------------------------------42
19 April--------------------------------------------------------58
20 April--------------------------------------------------------78
21 April------------------------------------------------------ 106
Poster Sessions---------------------------------------------- 132
What’s Happening on the Exhibition hall?---------------------------------------- 144
Advertiser
SPIE. PHOTONICS WEST--------------------------------- C2
Frontiers in Optics + Laser Science------------------------- C3
Photonics Media--------------------------------------------- C4
Japan Laser Corp.------------------------------------------- 146
OPIC 2023・17-21 April, 2023

1

OPTICS & PHOTONICS International Congress 2023
Date: Monday 17 - Friday 21 April 2023
Organized by

OPTICS & PHOTONICS International Council

Specialized International Conference Organized by
The Laser Society of Japan
SPIE−The International Society for Optics and Photonics (USA)
Institute for Nano Quantum Electronics, The University of Tokyo
The Optical Society of JapanThe Executive Committee of Laser Solution for Space and the Earth
Technical Committee for Mechano-photonics, The Japan Society for Precision Engineering
Optical Wireless Power Transmission Committee, The Laser Society of Japan
Study Group of Optical Wireless Power Transmission
RIKEN SPring-8 Center
Research Center for Precision Engineering, Osaka University	Technical Committee for Ultraprecision Machining of The Japan Society for Precision
Engineering
Institute of Laser Engineering, Osaka University
Division of Research Innovation and Collaboration, Institute for Molecular Science
The Graduate School for the Creation of New Photonics Industries
JSPS AseanCore Project
Micro Solid-State Photonics Association
Supported by

Ministry of Education, Culture, Sports, Science and Technology
Ministry of Health, Labor and Welfare
Ministry of Land, Infrastructure, Transport and Tourism
Ministry of Agriculture, Forestry and Fisheries
Ministry of Economy, Trade and Industry
Japan Tourism Agency, Ministry of Land, Infrastructure, Transport and Tourism
Keidanren (Japan Business Federation)
Japan Science and Technology Agency (JST)New Energy and Industrial Technology Development Organization (NEDO)

In cooperation with AIST−National Institute of Advanced Industrial Science and Technology
QST−National Institutes for Quantum and Radiological Science and Technology
RIKEN
JSPF−The Japan Society of Plasma Science and Nuclear Fusion Research
OSJ−The Optical Society of JapanAESJ−Atomic Energy Society of Japan
JPC−Japan Photonics Counil
OITDA−Optoelectronics Industry and Technology Development Association
Institute for Laser Technology
PIDA−Photonics Industry & Technology Development Association (Taiwan)
Fraunhofer Institute for Laser Technology ILT (Germany)
Photonics Media (USA)OPTICA (USA)
SPIE−The International Society for Optics and Photonics (USA)The Optronics Co., Ltd.
2

OPIC 2023・17-21 April, 2023

Welcome to OPIC 2023

Shuji Sakabe

Chair
OPIC 2023 Organizing Committee
Professor Emeritus, Kyoto University

Fumihiko Kannari

Chair
OPIC 2023 Steering Committee
Professor Emeritus, Keio University

Welcome to OPIC 2023: Authentic face-to-face international conferences come back for the first time since 2019.
First of all, the organizers (the Optics and Photonics International Council) are very grateful that the face-to-face
OPIC meeting, which has been suspended since 2019, will be revived this year in Yokohama. The OPI Council hasorganized the Optics and Photonics International Congress (OPIC) and the Optics and Photonics International Exhibition(OPIE) annually at Pacifico Yokohama since 2012. OPIC historically includes more than 10 technical conferences inrelated technology areas. It is extremely important to hold different optics-related technical conferences at one place at thesame time because laser sources, light detection, and light active control are common elemental technologies. Sharing the
supply and demand from each technical conference accelerates the development of these technologies and their applications.
OPIC is now one of the largest international conferences and attracts the latest advanced science and technology
information about optics and photonics and their applications.
However, due to the world-wide spread of the new coronavirus (COVID-19), OPIC2020, 2021, and 2022 could not beheld in person, but as online/virtual or hybrid events. Despite the online or hybrid format, 11(2020, 2021) and 15(2022)
technical professional conferences were held, with 421(2020), 879(2021), and 970(2022) participants and 490(2020),
484(2021), and 625(2022) contributed papers. This strong participation shows the importance of this congress andrenewed our awareness that this annual meeting should never be interrupted.
Though the coronavirus has not subsided completely even after three years, considering the diminishing levels of virus
infection and the significance of this congress, we have decided to hold OPIC 2023 as an authentic face-to-face meeting,like OPIC2019 before the pandemic. As a matter of course, we are prioritizing the safety and health of the participants atthe congress.
The OPIE 2023 exhibition will also be held at the same time, and we are expecting the active exchange of participants
between OPIE 2023 and OPIC 2023.
OPIC 2023 is co-chaired by Yoshiaki Kato (Professor Emeritus, Osaka University), Christopher P. J. Barty (Universityof California, Irvine), Reinhart Poprawe (Senior Advisor Fraunhofer Gesellschaft, Chair for Lasertechnology RWTH
Aachen), and Ruxin Li (Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences).
OPIC 2023 is composed of 13 technical professional conferences, covering the fields of advanced lasers and photon
sources (ALPS), biomedical imaging and sensing (BISC), cyber physical systems enabled by sensing/network/AI andphotonics (CPS-SNAP), high energy density science (HEDS), nano-photonics and nano-optoelectronics (ICNN), laser
display and lighting (LDC), laser and synchrotron radiation combination experiment (LSC), laser solutions for space andthe earth (LSSE), optical manipulation and structured materials (OMC), optical technology and measurement for industrial
applications (OPTM), optical wireless and fiber power transmission (OWPT), tiny integrated laser and laser ignition
conference (TILA-LIC), and x-ray optics and applications (XOPT).
Each technical professional conference arranges its own unique program with interesting invited speakers, so please
see the website of each technical professional conference for details.
The OPIC 2023 plenary sessions are scheduled over two days, inviting remarkable lecturers from both scientific andindustrial fields, The plenary sessions I and II will be held on Tuesday 18th and Wednesday 19th April, respectively. For
session I, two prominent scientists are invited to give plenary lectures: Prof. Hidetoshi Katori (The University of Tokyo,
Japan) and Dr. Roman Hvězda (ELI Beamlines Facility, Czech Republic). For session II, three scientific engineers fromindustry are invited: Dr. Hiroshi Mukawa (Sony Group Corporation, Japan), Dr. Akira Okada (NTT, Japan), and Dr. Jason
M. Eichenholz (Luminar Technologies Inc., USA).
The organizer would like to thank everyone who submitted a paper, as well as the invited speakers who agreed to makepresentations at OPIC 2023. We have made every effort to make this congress useful to all participants, so we hope you willfind OPIC 2023 fruitful and that it will strengthen our communication in spite of this difficult situation.
The OPI Council sincerely appreciates the authorized support of the Ministry of Education, Culture, Sports, Scienceand Technology (MEXT), the Ministry of Economy, Trade and Industry (METI), the Ministry of Health, Labour, andWelfare (WHLW), the Ministry of Land, Infrastructure, Transport, and Tourism (MLIT), and Keidanren (Japan Business
Federation), Japan Science and Technology Agency (JST), New Energy and Industrial Technology Development
Organization (NEDO). We appreciate cooperation with the societies and agencies in Japan, USA, Germany, China, Taiwan,
and Korea. Also, we would like to thank the funding organizations and companies for their strong support of OPIC 2023.
The organizers hope that we can get together at OPIC 2023 and celebrate overcoming the virus infection.
OPIC 2023・17-21 April, 2023

3

Program at a Glance
Date

Room
Time
9:00-

HEDS
Room311+312

XOPT
Room313+314

ALPS
Room303

HEDS1 (p.43)
10:0011:00-

ALPS
Room414+415

CPS-SNAP
Room413

ICNN
Room414+415

Opening Remarks (p.42)

ALPS1 (p.42)

Break

HEDS2 (p.43-)

ALPS
Room511+512

XOPT1 (p.43-)

ALPS8 (p.42-)

Break

ALPS5 (p.42-)

ALPS2 (p.44-)

Break

CPS-SNAP1 (p.42)

ALPS9 (p.44-)

12:00Lunch

Tue
18
Apr.

13:00XOPT2 (p.48)
14:00-HEDS3 (p.47-)

ALPS10 (p.46-)

Break
Break

XOPT3 (p.52-)

15:00-ALPS6 (p.46-)

ALPS3 (p.46-)

Break

CPS-SNAP2(p.46-)Break

ALPS7 (p.50-)

ALPS4 (p.54)

ALPS11 (p.54)

16:00Plenary Session <Room 301> (p.15)

17:00-

9:00HEDS4 (p.59)
10:0011:00-

Break

XOPT4 (p.61)

ALPS12 (p.58)

XOPT5 (p.61)

ALPS15 (p.58-)

Break

CPS-SNAP3(p.58)

Opening Remarks (p.59)

Break
Break

Joint Session ALPS & HEDS & XOPT
<Room 303> (p.62)

ALPS16 (p.62-)

ICNN1 (p.59-)

CPS-SNAP4(p.62-)

12:00Lunch

Wed
19
Apr.

Lunch

13:00ALPS13 (p.66-)
14:00-HEDSp (p.67-)

ALPS17 (p.66-)

XOPTp (p.69-)

Break

Break

15:00-Break

ALPS18 (p.70-)

ALPS14 (p.74)

XOPT6 (p.77)

ICNN2 (p.67-)

CPS-SNAP5(p.66-)Break

ICNN3 (p.75)

16:0017:00-

Plenary Session <Room 301> (p.15)

18:009:00HEDS5 (p.79-)
10:00Break

11:00HEDS6 (p.83-)

XOPT7 (p.81)

ALPS19 (p.78-)

Break

ALPS21 (p.78-)

Break

XOPT8 (p.85-)

ALPS20 (p.82-)

CPS-SNAP6(p.78)

ICNN4 (p.79)

Break

Break

CPS-SNAP7 (p.82)

ALPS22 (p.82-)

CPS-SNAP8 (p.86)
CPS-SNAP Closing (p.86)

ICNN5 (p.83-)

12:00Lunch

Lunch

Thu
20
Apr.

13:00XOPT9 (p.93)

14:00HEDS7 (p.91-)
15:0016:0017:00-

Break

CPS-SNAPp(p.90-)

ALPSp1 (p.90-)

Break

XOPT10 (p.97-)

ICNN6 (p.91-)

Break

Break

ALPSp2 (p.98-)

ICNNp (p.99-)

HEDS8 (p.99-)

9:00HEDS9 (p.106-)
10:0011:00-

Break

HEDS10 (p.110-)

ALPS23 (p.106-)

ALPS27 (p.106-)
Break

Break

ALPS24 (p.110-)

ALPS28 (p.110-)

12:00Fri
21
Apr.

Lunch

13:00-ICNN7 (p.107-)
Break

ICNN8 (p.111-)
Lunch

Lunch

ALPS25 (p.118-)

14:00-

ALPS29 (p.118-)

ICNN9 (p.119-)Break

15:0016:00-

HEDS11 (p.122-)

ALPS26 (p.126)

ALPS30 (p.126)

Closing Remarks (p.127)

Break
Closing Remarks (p.128)

17:00-

4

OPIC 2023・17-21 April, 2023

■ Plenary
LDC
Room211+212

LSC
Room421

LSSE
Room316 & Online

OMC
Room418

OPTM
Room213

BISC
Room419

OWPT
Room416+417■ Joint■ Poster

TILA-LIC
Room315

Opening Remarks (p.43)

Room

Time
9:00-

Special Talk (p.43)

10:00-LDC1 (p.43-)

11:0012:00-

Lunch

13:00LDC2 (p.47-)

LSSE1 (p.47-)

14:00-OWPT1 (p.47-)

Break
LDC3 (p.55)

15:00-BreakOWPT2 (p.55)
16:00Plenary Session <Room 301> (p.15)

17:00-

9:00OMC1 (p.60-)

LDC4 (p.59-)

BISC1 (p.58-)

LSSE2 (p.59)

Break

Break

LDC5 (p.63-)

LSSE3 (p.63-)

OWPT3 (p.60-)

TILA-LIC1 (p.60-)

OPTMp (p.64-)

OMC2 (p.64-)

Lunch

11:00-BISC2 (p.62-)

OWPT4 (p.64-)

TILA-LIC2 (p.64-)

Lunch

LSSE4 (p.67-)

LSC1 (p.71)

LDCp (p.67-)

10:00-Break

OMCp(p.68-)

Break

12:0013:00-

OWPTp (p.68-)
Joint Session BISC & OMC & OPTM
<Room 418> (p.72-)

TILA-LIC3 (p.68)

14:00-Break

LSC2 (p.75)

TILA-LIC4 (p.73)

15:0016:0017:00-

Plenary Session <Room 301> (p.15)

18:009:00LDC6 (p.79)

LSC3 (p.79-)

OMC3 (p.80-)

Break

Break

Opening Remarks (p.80)

BISC3 (p.78-)

OWPT5 (p.80-)

OPTM1 (p.80-)

LDC7 (p.83-)

LSSE5 (p.84)

LSC4 (p.83-)

TILA-LIC5 (p.81)
10:00-Break

OPTM2 (p.84-)

OMC4 (p.84-)

BISC4 (p.82-)

OWPT6 (p.84-)

TILA-LIC6 (p.85-)

11:0012:00-

Lunch

LSSE6 (p.92)

LDC8 (p.91-)
LSC5 (p.91-)

OPTM3 (p.92-)

BISCp (p.90-)

Break

Break

LDC9 (p.99)

OMC5 (p.92-)

13:00-Break

LSSE7 (p.96-)

OWPT7 (p.92)

TILA-LICp(p.93-)

15:00-Break

OMC6 (p.96-)

OPTM4 (p.96-)

BISC5 (p.98-)

OWPT8 (p.96-)

TILA-LIC7 (p.97-)

LSC6 (p.99-)

LDC10 (p.107-)

16:0017:00-

LSSE8 (p.107-)

LSC7 (p.107-)

OMC7 (p.108-)

LSC8 (p.111-)

LSSE9 (p.111-)

BISC6 (p.106-)
OPTM5 (p.112)

Break

LDC11 (p.111-)

14:00-OMC8 (p.112-)

OPTM6 (p.112-)OWPT9 (p.108-)

TILA-LIC8(p.108-)9:0010:00-

Break

BISC7 (p.110-)OWPT10 (p.112-)

TILA-LIC9(p.112-)

11:0012:00-

Lunch

Lunch

13:00OPTM7 (p.116-)

LDC12 (p.119-)

OMC9 (p.116-)
Break

Post-Deadline (p.127-)

BISC8 (p.118-)

LSC9 (p.123-)
Break

Closing Remarks (p.129)

OMC10 (p.127-)
LSC10 (p.129-)

OPIC 2023・17-21 April, 2023

Break

BISC9 (p.126-)

14:00-OWPT11 (p.116-)
TILA-LIC10(p.120-)

15:0016:0017:00-

5Floor Plan
Pacifico Yokohama

4/19, 20PM

Poster Sessions
4/19-21OPIE
4/17-21OPIC

Exhibition Hall

6

Conference Center

OPIC 2023・17-21 April, 2023

Entrance

221

Registration
222

223

224

211

212

213

4/20, 21

OPTM（213）

4/18, 19AM, 20, 21

LDC （211+212）

4/19-21315

4/18-20

XOPT（313+314）
4/18, 19AM, 20, 21

HEDS（311+312）

4/18 16:20-18:00
4/19 16:20-18:50

TILA-LIC（315）
4/18-20AM, 21

314

ALPS1

313

4/19AM

Joint

312

ALPS & HEDS & XOPT

311

（303）

302

304

301

303

321

Plenary Session（301）

LSSE（316）
316

OPIC 2023・17-21 April, 2023

4/18PM-21AM

317

318

7

4/19AM, 20, 21

419

BISC

418

（419）

4/18PM, 19AM, 20, 21

OWPT （416+417）
417

4/19AM, 20, 21

416

OMC

4/18

415

4/19PM

Joint

ALPS3

414

4/19-21

BISC & OMC & OPTM （418）ICNN （414+415）

4/18-20AM

CPS-SNAP（413）413

4/18-20412

FST（411+412）

411
425

4/19PM-21

LSC

4/18-20AM, 21

ALPS2（511+512）

421

422

423

424

（421）

5

512
511

502

503

501

501

513

8

514

OPIC 2023・17-21 April, 2023

OPIC 2023 Committee Members
Congress Chairs

Yoshiaki Kato

Christopher Barty

Reinhart Poprawe

Ruxin Li

Professor Emeritus,
Osaka University, Japan

University of California,
Irvine, USA

Fraunhofer Gesellschaft,
RWTH Aachen University−Laser Technology,
Germany

Shanghai Institute of
Optics and Fine
Mechanics, Chinese
Academy of Science, China

International Advisory Board<Co-Chairs>

Akira Hiruma President and CEO, Hamamatsu

Toyohiko Yatagai Professor, Utsunomiya University,

Photonics K. K., Japan

Japan

Bill Goldstein Director, Lawrence Livermore

Kenichi Iga Professor Emeritus, Tokyo Institute of

National Laboratory, USA

Technology, Japan

Gérard Mourou Professor, Ecole Polytechnique,<Members>

FranceAndreas Ostendorf Professor, Ruhl-University

John Collier Director, Central Laser Facility,

Bochum, Germany

Rutherford Appleton Laboratory, UK

Kazuhiko Ishimura President, AIST, Japan

Seung-Han Park President, Optical Society of

Masamichi Chino Executive Director, National

Korea, Yonsei University, Korea

Institutes for Quantum and Radiological Science andQihuang Gong President, Chinese Optical Society,

Technology, Japan

Peking University, China

Organizing Committee<Chair>Kenichi Ueda Professor Emeritus, The University of

Shuji Sakabe Professor Emeritus, Kyoto University

Electro-Communications<Vice Chairs>

Minoru Obara Professor Emeritus, Keio University

Makoto Kikuchi President, Japan Association for

Naoshi Kondo Kyoto University

the advancement of Medical

Mitsuo Takeda Utsunomiya University, OPI Council

Takashige Omatsu Professor, Chiba University, OMC

Katsumi Midorikawa Director, RIKEN Center for<Members>

Advanced Photonics

Mitsutoshi Hatori President, Japan Photonics

Kunioki Mima Professor Emeritus, Osaka

Council, OPI Council

University

Nobuyuki Kondo Chairman, Japan Laser

Takayoshi Fujii Toshiba Corporate Manufacturing

Corporation, OPI Council

Engineering Center

OPIC 2023・17-21 April, 2023

9

OP I C 2 0 2 3 C o m m i t t e e M e m be r s

Hitoshi Ogata Friend of company, Mitsubishi

Tomoyuki Wada RIKEN, LSSE

Electric, Inc.

Toru Yoshizawa NPO 3D Associates, Japan, OPTM

Hitoki Yoneda The University of Electro-

Tsuyoshi Hatsuzawa Tokyo Institute of Technology,

Communications, ALPS

OPTM

Toyohiko Yatagai Utsunomiya University, Japan,

Tomoyuki Miyamoto Tokyo Institute of Technology,

BISC

OWPT

Ryosuke Kodama Osaka University, HEDS

Motoharu Matsuura The University of Electro-

Yasuhiko Arakawa The University of Tokyo, ICNN

Communications, OWPT

Kazuo Kuroda Utsunomiya University, LDC

Takunori Taira RIKEN, TILA-LIC

Hiroshi Murata Mie University, LDC

Tetsuya Ishikawa RIKEN, XOPT

Toshihiko Shimizu Osaka University, HEDS

Kazuto Yamauchi Osaka University, XOPT

Steering Committe<Chair>Satoshi Iwamoto The University of Tokyo, ICNN

Fumihiko Kannari Professor, Keio University

Wakana Kubo Tokyo University of Agriculture and<Vice Chair>

Technology, ICNN

Kazuhisa Yamamoto Professor, Osaka University

Norihiro Ohse Sony Group, LDC<Secretary>

Muneharu Kuwata Mitsubishi Electronic, LDC

Yasuhiro Miyasaka National Institutes for

Hiroki Wadati University of Hyogo, LSC

Quantum and Radiological Science and Technology

Nobuhiko Sarukura Osaka University, LSC<Members>

Akihiko Nishimura Japan Atomic Energy Agency,

Hiyori Uehara National Institute for Fusion Science,

LSSE

ALPS

Noboru Hasegawa National Institutes for Quantum

Yurina Michine Institute for Laser Science, The

and Radiological Science and Technology, LSSE

University of Electro-Communications, ALPS

Katsuhiko Miyamoto Chiba University, OMC

Osamu Matoba Kobe University, BISC

Yukitoshi Otani Utsunomiya University, OPTM

Yasuhiro Awatsuji Kyoto Institute of Technology,

Tomoyuki Miyamoto Tokyo Institute of Technology,

BISC

OWPT

Katsuhiro Ishii Kyoto Institute of Technology,

Motoharu Matsuura The University of Electro-

CPS-SNAP

Communications, OWPT

Atsushi Kanno Nagoya Institute of Technology,

Hiroyuki Takigami RIKEN Spring-8 Center,

CPS-SNAP

TILA-LIC

Naoya Wada National Institute of Information and

Yoichi Sato RIKEN Spring-8 Center, TILA-LIC

Communications Technology, CPS-SNAP

Hiroto Motoyama The University of Tokyo, XOPT

Yasuhiko Sentoku Osaka University, CPS-SNAP

Yuya Kubota RIKEN Spring-8 Center, XOPT

Exhibition Committee<Chair>Tsuyoshi Nakamura TRUMPF

Kazuhisa Yamamoto Professor, Osaka University

Tetsuya Nakai President, Thorlabs Japan Inc.

<Members>
Noriyuki Kondo Chairman, Japan Laser
Corporation
10

OPIC 2023・17-21 April, 2023

Schedule-at-a-Glance
Monday17 April

Tuesday
18 April

Wednesday
19 AprilThursday
20 AprilFriday21 April

14:00-16:30

8:00-16:30

8:00-16:30

8:00-16:30

8:00-14:00

10:30-11:00
15:00-15:30

10:30-11:00
15:00-15:30

10:30-11:00
15:00-15:30

10:30-11:00
15:00-15:30

9:00-17:00

9:00-17:00

GENERAL

Registration

Coffee Breaks
Receptions<InterContinental 3F>

17:30-19:30
Pacific

19:20-21:20
Ballroom

OPIC Technical Programing

Technical Sessions

9:00-16:00

9:00-16:00

Plenary Sessions

16:20-18:00

16:20-18:50

Joint Sessions

ALPS & HEDS & XOPT

10:30-12:00

BISC & OMC & OPTM

13:45-16:00

Poster Sessions<Exhibition Hall A>

10:30-12:00
13:30-15:00

13:30-15:00
15:30-17:00

OPIE<Exhibition Hall A,B>

10:00-17:00

10:00-17:00

Poster Session Lunch<Exhibition Hall A>

12:00-13:00

12:00-13:00

OPIE AND SHOW FLOOR ACTIVITIESOPIC 2023・17-21 April, 2023

10:00-17:00

11

General Information
Registration

Lost/Found Items

Pacifico Yokohama, Conference Center 2F Lobby

Central Disaster Control Center
Report a lost/found item to the Central Disaster

Registration Hours
Monday, 17 April

14:00 - 16:30

Control Center.

Tuesday, 18 April

8:00 - 16:30

Exhibition Hall B1F

Wednesday, 19 April

8:00 - 16:30

Thursday, 20 April

8:00 - 16:30

TEL: +81-45-221-2127 (24 hours open)

Friday, 21 April

8:00 - 14:00

Business Center
Kinko’s (Business Center)

Exhibition

Conference Center 1F and Exhibition Hall 2F

Exhibition Hall A,BOpen Hours 9:00 - 18:00 (except 17 April)

OPIE ’23 (Exhibition) is open to all registered

Services : Printing (Digital/Offset), Copying

attendees. Schedule plenty of time to roam the halls,

machines, FAX machines, Scanning

visit with the hundreds of companies represented

TEL: +81-45-222-7025

and see the latest products and technologies. For
more information about what’s happening on theATMexhibit floor, see pages 144-145.

7-Eleven (7:00 to 21:00)
Exhibition Hall 2F

Exhibition Hours
Wednesday, 19 April

10:00 - 17:00

With Seven Bank ATM, displaying 12 languages,

Thursday, 20 April

10:00 - 17:00

you can withdraw Japanese yen from cash cards andFriday, 21 April

10:00 - 17:00

credit cards issued overseas. Tax-free services areavailable.

Conference Information Desk

Daily YAMAZAKI (7:00 to 18:00)

The Conference Information Desk is for any

Exhibition Hall 1F

information concerning the OPIC conferences. Staff

With E-Net ATM, you can withdraw Japanese yen.

will be equipped to help you understand theprogram book, find room locations, and accept

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the 2nd floor of the InterContinental Yokohama
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Go to Settings > Wi-Fi on your mobile
and tap join SSID: FREE-PACIFICO

12OPIC 2023・17-21 April, 2023

First Aid Room

Post Office

Conference Center 1F and Exhibition Hall 1F• Queen’s Square Yokohama Post Office

Equipment: Wheelchairs, beds, AED, stretchers

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TEL: +81-45-682-0280

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OPIC 2023・17-21 April, 2023

13

OPIC 2023 have received the financial support
from the following organizations.

OPIC 2023 thanks the following
corporate sponsors for their generous support:＜Industry Sponsors＞＜International Partner＞＜Media Partner＞

14

OPIC 2023・17-21 April, 2023

Pacifico Yokohama Conference Center, Third Floor (Room 301)
Plenary I

Plenary

OPIC 2023 Plenary Sessions
Tuesday 18 April 2023. 16:20 – 18:00

16:20 - 17:10

Chair: Yoshiaki Kato, Chair of OPIC2023, Professor Emeritus of Osaka University, Japan
Hidetoshi Katori, Professor of The University of Tokyo, Japan“Making optical lattice clocks compact and useful for real-world
applications”
17:10 - 18:00

Chair: Christopher Barty, Professor of University of California Irvine, USA
Roman Hvězda, Director of ELI Beamlines Facility, Extreme Light Infrastructure, Czech Republic“Infrastructure: Prospect of Multidisciplinary Science and Research of
Ultra-Intensive and Ultra-Short Laser Pulses”

Plenary II

Wednesday 19 April 2023. 16:20 – 18:50

16:20 - 17:10

Chair: Fumihiko Kannari, Chair of OPIC2023 Steering Committee, Professor Emeritus of Keio
University, Japan
Hiroshi Mukawa, Sony Group Corporation, Japan“The Metaverse and XR Technologies”
17:10 - 18:00

Chair: Hiroshi Murata, Professor of Mie University, Japan
Akira Okada, Senior Vice President, NTT Science and Core Technology Laboratory Group, Japan“IOWN (Innovative Optical and Wireless Network): Concept and related
photonics technology”
18:00 - 18:50

Chair: Reinhart Poprawe, Professor of RWTH Aachen University, Senior Advisor Fraunhofer
Gesellschaft, Germany
Jason M. Eichenholz, CTO of Luminar Technologies Inc., USA“How chip level up innovation unlocks LiDAR performance to drive thenext generation of vehicle autonomy and safety systems”
OPIC 2023・17-21 April, 2023

15

Plenary

OP I C 2 0 2 3 P l e n a r y S e s s i on s

Plenary Session
Plenary Speech
Making optical lattice clocks
compact and useful for real-world
applications

Hidetoshi Katori
Department of Applied Physics,
Graduate School of Engineering,

Figure 1: Atoms trapped in an optical lattice, consisting of astanding wave of laser tuned to the magic wavelength that gives
equal light shift for the two electronic states.

The University of Tokyo,
Bunkyo-Ku, Tokyo 113-8656, Japan.
Quantum Metrology Laboratory, RIKEN,
Wako, Saitama 351-0198, Japan.
Space-Time Engineering Research Team, RIKEN,
Wako, Saitama 351-0198, Japan.
katori@amo.t.u-tokyo.ac.jp

Abstract: We overview the progressof optical lattice clocks and address
recent topics to explore real-world
applications of the 18-digit-accurate
clocksFigure 2: Chronometric leveling. The beat note of two clocks
Δν=ν2-ν1 measures the gravitational potential difference of the twoclocks (W2-W1)/c2 with Wi=gi hi the gravitational potential and cthe speed of light.

We overview the progress of optical lattice clocks
and address recent topics to explore real-world
applications of the 18-digit-accurate clocks [3],An “optical lattice clock” proposed in 2001 benefits

including 1) compact optical lattice clocks underfrom a low quantum-projection noise by simultaneously

development in collaboration with industry partners

interrogating many atoms trapped in an optical lattice2) a demonstration of an on-vehicle optical clock (see[1], see Fig.1. The essence of the proposal was an

Fig. 3), and 3) our challenge to further improve theengineered perturbation based on the “magicstability of the clocks by “longitudinal Ramsey

wavelength” protocol, which has been proven successful

spectroscopy” that allows continuous interrogation of

uncertainty. About a thousand atoms enable

the clock transition [4] and 1/τ improvement of stability

up to 10-18

such clocks to achieve 10-18

stability in a few hours ofwith τ the averaging time.

operation. This superb stability is especially beneficial
for chronometric leveling [2], see Fig. 2, which
determines a centimeter height difference of far distantsites by the gravitational redshift of the clocks.

16

OPIC 2023・17-21 April, 2023

OP I C 2 0 2 3 P l e n a r y S e s s i on s

fractional uncertainty of 10-18 in 2014. He is exploringnovel applications enabled by such highly accurate
atomic clocks. He is the recipient of a European TimePlenary

clock in 2001 and demonstrated the clocks with aand Frequency Award (2005), Rabi Award (2008),
Japan Academy Award (2015), Leo Esaki Prize (2017),
Micius Quantum Prizes (2020), and BreakthroughPrize in Fundamental Physics (2022).
http://www.amo.t.u-tokyo.ac.jp/e_index.html

Figure 3: A transportable clock equipped on a vehicle. In
frequency comparison between the vehicle and the laboratory
clocks, we achieved the frequency instability of 8×10-17 (τ/s)-1/2
with τ the averaging time. Such clocks allow measuring the height
difference of a cm in 3 hours.

References[1] H. Katori, Spectroscopy of strontium atoms in theLamb-Dicke confinement, Proc. of the 6th Symp.
on Frequency Standards and Metrology, 323 (2001).
[2] 
Y. Tanaka and H. Katori, Exploring potential
applications of optical lattice clocks in a platesubduction zone, J. Geod. 95, 93 (2021).
[3] M. Takamoto, I. Ushijima, N. Ohmae, T. Yahagi, K.
Kokado, H. Shinkai, and H. Katori, Test of generalrelativity by a pair of transportable optical latticeclocks, Nat. Photon. 14, 411 (2020).
[4] H. Katori, Longitudinal Ramsey spectroscopy ofatoms for continuous operation of optical clocks,
Appl. Phys. Exp. 14, 072006 (2021).
Hidetoshi Katori is a Professor in the Department ofApplied Physics, Graduate School of Engineering, The
University of Tokyo, a Chief scientist, Quantum
Metrology Laboratory, RIKEN, and a Team Leader ofSpace-Time Engineering Research Team, RIKEN
Center for Advanced Photonics. His research interests
cover Atom Molecular and Optical Physics andQuantum Metrology. He proposed an optical lattice
OPIC 2023・17-21 April, 2023

17

Plenary

OP I C 2 0 2 3 P l e n a r y S e s s i on s

Plenary Speech
The Extreme Light Infrastructure:
Prospect of Multidisciplinary Scienceand Research of Ultra-Intensive andUltra-Short Laser Pulses(RWTH Aachen) and Japan (Young leader program,
National Graduate Institute for Policy Studies).
He worked in Switzerland and Czechia in technology
companies. Roman was involved in formulating
educational and research policy at the Czech Ministryof Education, Youth and Sports from 2006 to 2010.
Roman has extensive experience in managerial andadvisory positions, particularly with projects in thefield of research and development.
His professional interests include the topic ofcooperation between research institutions and theprivate sector, knowledge and technology transfer andthe management of large-scale research organizations.
Roman has joined ELI Beamlines project in 2010.

Roman Hvězda
ELI Beamlines Facility,
Extreme Light Infrastructure

Abstract
The Extreme Light Infrastructure aims to be theworld’s largest and most advanced high-power laser
infrastructure and a global technology and innovation
leader in high-power, high-intensity, and short-pulsed
laser systems. ELI was implemented as a multi-pillar
infrastructure in Czechia, Hungary, and Romania.
The ELI Beamlines Facility opened to external users in2018 with the aim of offering a combination of uniquelaser sources and their use for generating secondary
radiation of X-ray beams and accelerated particles suchas electrons, protons, neutrons, muons on demand. ELI
Beamlines addresses broad range of scientificcommunities for multidisciplinary applications inmolecular, biomedical and material sciences, physics ofdense plasmas, dense matter, laboratory astrophysics.
In addition, the physics will utilize its high-power,
high-repetition focused-rate lasers for high-field
physics experiments with intensities of about 1023 W/
cm2, investigating exotic plasma physics, and nonlinear QED effects.
Roman Hvězda is ELI Beamlines Facility Director and
Deputy Director of the Institute of Physics for ELI and
HiLASE projects Roman has a mixed education
background in engineering and economics from
Czechia (Czech Technical University), Germany
18

OPIC 2023・17-21 April, 2023

OP I C 2 0 2 3 P l e n a r y S e s s i on s

The Metaverse and XR Technologies

2 XR Workflow and Key Technologies
The XR workflow consists of content creation,
distribution, sensing & recognition, and reproduction.
Several technologies are necessary for each step of the

Plenary

Plenary Speech

workflow and important technologies are shown in Fig.
1. Some key technologies are to be introduced hereafter.

Hiroshi Mukawa
Sony Group Corporation
Hiroshi.mukawa@sony.com

Abstract

Fig. 1 XR workflow and technologies

2.1 Video Capture/Rendering
Volumetric video capture is a technology to capture

The metaverse generally means virtual spaces

the physical world as 3D video data and enables anwhere people enjoy communication, games, concerts,

immersive viewing experience from any perspective at

shopping, etc. as avatars. It also includes the entire

the playback.

spectrum of augmented reality and gives us

The process flow is shown in Fig. 2. At the capture

unprecedented experiences of immersion in virtual

stage, objects are shot using several cameras arranged

spaces and coexistence with virtual objects in physicalaround them. Here, all cameras are synchronized withspaces. The tools which make the metaverse experienceseach other. Then, the 3D model is reconstructed bypossible are XR technologies. The workflow and somecombining captured video data. At the rendering stage,

key technologies of XR are reviewed.

the texture and color data of camera images are mapped

1 Introduction

on top of the objects. Finally, users can enjoy volumetricvideo through devices such as HMDs.

The XR technologies are getting attention the
metaverse is considered as the next business
opportunity. Users can feel a sense of presence or thesense of reality by integrating XR technologies. To
deliver the experience to users, reality expression andreal-time interaction are the key parameters.
To boost reality expression, visual, audio, andhaptic technologies should be advanced. For example,

Fig. 2 The workflow of volumetric capture

2.2 Motion Capture/Sensing

both visual and audio expressions are expected to

Motion capture is a technology for digitizing persons

evolve from a conventional 2-dimensional expression

or objects in the real world so that a computer can handle

to a 3-dimensional one. The rendering latency would

them as data. With this technique, a computer-graphic

be a critical issue for the real-time interaction as thecharacter motion can be reproduced

amount of data of the display signal tends to be large formore realistically. Most motion

a higher resolution and dynamic range. These imply

capture systems, however, requirethat new technologies are required to realize attractive

studio equipment and a special suitmetaverse experiences.

to wear. To address the issue, wedeveloped a small wearable motion
sensor (Fig. 3).

OPIC 2023・17-21 April, 2023

Fig. 3 Wearable
motion capture

19

OP I C 2 0 2 3 P l e n a r y S e s s i on s

Plenary

2.3 Audio Capture/Reproduction

through (OST) displays for visual comfort. The part of

The audio effect has an enormous impact on

the configuration of the display is shown in Fig. 6. It

immersive experiences. We have developed object-consists of a RGB laser light source, a MEMS scanner, abased 360 Spatial Sound technologies. We named theholographic combiner, and a holographic compensator.

new experience “360 Reality Audio”. It gives artists andBy applying a holographic compensator, the diffraction

creators a new way to express their creativity to ancolor dispersion caused by the holographic combiner

audience with dynamic control of every sound within a

can be canceled. We developed the R&D prototype of

360 spherical sound field.

the retinal scan display. It has a 1280 x 720 resolution, a

The workflow from content creation to playback isshown in Fig. 4. Content creation consists of recording,

47° field of view, 85% see-through transparency, and up
to 10,000 cd/m2 luminance.

editing, and encoding processes. The recording process
is almost the same as the current process and archive
audio files can also be utilized for 360 Reality Audio.

Fig. 6 Optical configuration of the retinal scan display

3 Conclusion
The metaverse has the potential for the next growthindustry.

To

deliver

attractive

experiences,

XR

technologies boosting reality expression and real-time
interaction need to be developed. Also, content creation,

Fig. 4 The workflow of 360 Reality Audio

distribution, sensing & rendering, and reproduction

2.4 Display

technologies need to be highly aligned with each other.

Several XR displays have been proposed. For

Moreover, as new content and technologies have to be

example, the CAVE system [1] provides an immersive

integrated to deliver unmatched experiences to users, itpanoramic view that surrounds users with three to six

is expected that the XR business ecosystem is createddisplay walls. While the Cave system provides an XR

among content creation companies and technology

experience, it is limited to a panoramic XR experience.

companies joining this challenging but exciting field.

We have developed AR/MR near-eye displays thatprovide both panoramic and volumetric XR experiences

4 Reference

in a variety of places. (Fig. 5)[1] C. Cruz-Neira, et al., “Surround-screen projection
based virtual reality: the design and implementationof the CAVE,” Proceedings of SIGGRAPH 1993, pp.
135–142 (1993)
Hiroshi Mukawa is a corporate distinguished engineer
at Sony Group Corporation. He has been developing
and commercializing AR head-mounted displays. In
2004, he started his research on holographic waveguidetechnology and commercialized the world’s first closed

Fig. 5 Panoramic XR and volumetric XR

caption glasses in 2012. He currently serves as an
We employed the retinal scan approach as it has avergence-

conference. He received his M.E. degree in applied

accommodation conflict (VAC) free nature. Those

physics from Kyoto University and his M.S. degree inadvantages are especially important for optical see-electrical engineering from Stanford University.

high

20

executive committee member of the SPIE ARVRMR

luminance

capability

anda

OPIC 2023・17-21 April, 2023

OP I C 2 0 2 3 P l e n a r y S e s s i on s

IOWN (Innovative Optical andWireless Network): Concept andrelated photonics technology

researchon

opticalsignaltransfer

processing

technology in optical layers, he promoted pioneeringresearch on optical packet transfer by wavelength
routing technology and information-sharing networks

Plenary

Plenary Speechconnecting nodes by wavelength. He also has a wealthof experience in human resource development andresearch planning. From October 1997 to October
1998, he was a visiting scholar at Stanford University.

Akira Okada
Senior Vice President,
Head of NTT Science andCore Technology Laboratory Group

Abstract
In May 2019, NTT announced its Innovative
Optical and Wireless Network (IOWN) initiative.
IOWN aims to be the communications platform of the
future for environmentally friendly and sustainablegrowth by maximizing diversity and optimizing thewhole. The IOWN consists of three components: an"all-photonics network" that significantly increases thepotential of information processing infrastructure,"digital twin computing" that respond to the world of
new services and applications, and a "cognitive
infrastructure" that optimally harmonize all ICT
resources. The most advanced technologies, such as
photonics and computing, are essential for realizing the
IOWN concept. This talk will introduce recent advances
in IOWN and describe photonics technologies related
to IOWN.
Akira Okada, Ph.D., is a Senior Vice President, Headof NTT Science and Core Technology Laboratory
Group, responsible for leading R&D of cutting-edge
technologies. He received his B.S. and M.S. degrees inPhysics in 1988 and 1990 and Ph.D. in Materials Sciencein 1993, all from Keio University. Since joining NTT in
1993, he has engaged in research on optical devices andoptical subsystems for optical communication andinformation processing systems. In particular, in
OPIC 2023・17-21 April, 2023

21

Plenary

OP I C 2 0 2 3 P l e n a r y S e s s i on s

Plenary Speech
How “chip level up” innovation
unlocks lidar performance to drive
the next generation of vehicle
autonomy and safety systems

and radar based ADAS systems experienced collisions
in 70% of pedestrian automated emergency braking
scenarios. We need to do better. To do so, Luminar has
developed high-range, high-resolution lidar sensors
and an enabling component and manufacturing
ecosystem to solve the need for improved on-roadvehicle sensing capabilities. To support our sensor
development, Luminar has invested years of researchand collaboration with automotive Original Equipment
Manufacturers (OEMs) to unlock autonomy andenhance vehicle safety.
OEMs

are

driving

increasingly

challenging

specifications for lidar systems through real world use
cases, and demanding more than just a plain point
cloud output. As an example, an OEM needs to see a

Jason M. Eichenholz, Ph.D.

tire in the road (10% reflection) at a distance great

Co-founder, Luminar Technologies

enough to avoid or stop comfortably (~250m) at

Chairman, Luminar Semiconductor

highway speeds. This talk will cover the key parameters

jason@luminartech.com

that go into a system design to achieve this level of

Abstract

performance.
Range and resolution, while the most important

This talk will discuss the impact and challenges insystem parameters, are only a small part of theimplementing reliable active advanced driver assistancesubsequent specifications that we view as the 14

and autonomy systems, and how lidar is the key enabler“Requirements that Matter” (See Fig. 1 below), seven of

to realize the potential of these systems. We are still inwhich relate directly to sensor performance, and seven

the early stages of unlocking the potential of lidar

relate to safety, durability, and scalability.

technology to simultaneously enable both the next
generation of vehicle safety and automated driving
capabilities. The talk will cover how Luminar started
from a “chip level up” component innovation strategy
which drove the system design, architecture choices
and industrialization processes to fuel a technologicalFig. 1: Requirements that Matterparadigm shift in 3D sensing. In addition, system
requirements, challenges, and innovation gaps insensing and imaging for the future of self-driving
vehicles will be explored.

Content

22

This talk will review these requirements and theirimportance in greater detail.
The most frequently mentioned specification isrange.

However,

specifying

range

withoutacorresponding resolution will not adequately convey a

Luminar recognized almost a decade ago that

sensor’s ability to detect objects with enough points to

Advanced Driver Assist Systems (ADAS) built on

be confident in size, position, and motion. Like cameras,

legacy technology with cameras and radar alone

the further away you want to detect something the

couldn’t deliver sufficient accident prevention ormore angular resolution you need in order to put pixels/

unlock future autonomy. With 1.3 million vehicle

points on it. This critical set of sensor specifications

fatalities globally in 2021, statistically 1.3% of the

trade against each other rather than increasing together,world’s population will die by vehicle fatality.

which is needed to extend detection range. Architectural

Exemplifying the issue, vehicles with current camera

systems-level decisions can be mapped into this starting
OPIC 2023・17-21 April, 2023

OP I C 2 0 2 3 P l e n a r y S e s s i on s

Luminar Semconductor’s purpose is to:

905nm) is fundamentally limited to the trade space•
Build breakthrough photonics and opto-electronic

shown in Fig. 2. Luminar operates at 1550nm due toengines

eye safety and the 17X photon budget advantage of• Enable industry-leading customers to solve impactful1550 nm vs 905 nm,. The next hurdle is the ranging

problems for our world

method, where you can adopt methods that trade time

• Enable Luminar to deliver advanced opto-electronic

for sensitivity (FMCW, Single Photon detection), but

components

this blocks real-time measurement rate and limits

unprecedented economics.

andmodules

at

scale

and

Plenary

with wavelength: short wavelength infrared (e.g.

atperformance to the second trade-space curve in Fig.
2. This is why Luminar uses pulsed time of flight.

Jason Eichenholz, Ph.D. is a serial entrepreneur andFinally, the field coverage technique can be limited

pioneer in laser and photonics product development

to range and resolution by way of fidelity, or 3D

and commercialization. Over the past twenty-fivestability: at long ranges, angles get really small andyears, he led the development of hundreds of millions

pointing errors will make range and resolutionof dollars of new photonics and photonic-enabled

useless at some point.

products. At Luminar he is responsible for R&D andEngineering of new products and bringing Luminar’s
technology to market. Eichenholz is a fellow of SPIE
and OSA and holds more than eighty US patents onlasers and photonic devices. Eichenholz has a M.S. and
Ph.D from CREOL at the University of Central Florida
and a B.S. in Physics from Rensselaer Polytechnic
Institute.

Fig. 2: Confident Detection and Tracking

While laser (wavelength), ranging, and scanning
methodology are all separate design decisions, they are
inherently tied together and as each is made, the options
for the others may become limited. By designing oursystems from the chip-level up, Luminar’s architecture
has allowed us to maximize range without sacrificing
resolution, allowing us to meet the specifications
required for true advancement in automotive ADAS
sensing.
Luminar’s successful architecture decisions include
a proprietary InGaAs receiver and custom silicon ASIC,
1550nm laser, and dual axis scanners, which will becovered in more detail in this talk.
Luminar is further executing on our chip-level up
strategy

throughthecreationofLuminar

Semiconductor, which combines our key component
suppliers into one entity and allows us to leverage their
combined advances at scale.
OPIC 2023・17-21 April, 2023

23

NOTE

24

OPIC 2023・17-21 April, 2023

Specialized International Conferences
Conference Chairs’ Welcome Letters & Committees◆ ALPS 2023 (The 12th Advanced Lasers and Photon Sources)������������� 27◆ BISC 2023 (The 9th Biomedical Imaging and Sensing Conference)����������� 28◆ CPS-SNAP 2023
(Cyber Physical Systems enabled by Sensing/Network/AI and Photonics Conference 2023)�� 29◆ HEDS 2023 (International Conference on High Energy Density Science 2023) ������ 30◆ ICNN 2023
(International Conference on Nano-photonics and Nano-optoelectronics 2023)������� 31◆ LDC 2023 (Laser Display and Lighting Conference 2023)��������������� 32◆ LSC 2023
(Conference on Laser and Synchrotron Radiation Combination Experiment 2023)������ 33◆ LSSE 2023 (Laser Solutions for Space and the Earth 2023)�������������� 34◆ OMC 2023 (The 10th Optical Manipulation and Structured Materials Conference)���� 35◆ OPTM 2023 (Optical Technology and Measurement for Industrial Applications 2023)��� 36◆ OWPT 2023 (Optical Wireless and Fiber Power Transmission Conference 2023)����� 37◆ TILA-LIC 2023 (Tiny Integrated Laser and Laser Ignition Conference 2023)������ 38◆ XOPT 2023 (International Conference on X-ray Optics and Applications 2023)������ 39

Conference

OPIC 2023

C on f e r e n c e C h a i r s ’ W e l c o m e L e t t e r s & C o m m i t t e e s

The 12th Advanced Lasers and Photon Sources
ALPS 2023
Sponsored & Organized byConference

The Laser Society of Japan

Conference Co-Chair Hitoki Yoneda
Institute for Laser Science, University of Electro-Communications
We are delighted to welcome you to the 12th Advanced Lasers and Photon Sources Conference (ALPS 2023).
ALPS conference is covering the science and technology related to lasers and photon sources in the fundamental researchand industrial applications. As well known, development of the excellent light sources is key to promote new science and bandnew applications. In the ALPS conference, it is a great opportunity to exchange the idea and the information related to recent
technological advances and new possible applications. This is the main reason why we can keep attractive conference condition
during these twelve years.
The ALPS conference is organized as part of the OPTICS & PHOTONICS International Congress (OPIC 2023), which
consists of thirteen optics-related scientific conferences. In the 12th ALPS we will have more than 180 excellent presentations tocover the recent advanced in this scientific field including 30 invited talks. The field included are novel optical materials, highaverage power lasers, high peak power lasers, novel solid-state, fiber, diode lasers, shorter wavelength light sources, terahertz
devices, novel optical devices, optical frequency combs, quantum optics, and their applications.
After recent relaxation of the limit condition of such scientific conference, we would like to organize this meeting with faceto-face style, basically. We expect fruitful discussion time in 12th ALPS meeting for all participants. You are very welcome to join
us and to enjoy your time at the ALPS conference.
Conference Co-Chairs
Hitoki Yoneda The University of ElectroCommunications, Japan
Ruxin Li Shanghai Institute of Optics andFine Mechanics, Chinese Academy of Sciences,
China
Steering Committee<Chair>Fumihiko Kannari Keio Univ., Japan
Secretariat
Hiyori Uehara National Institute for Fusion
Science, Japan
Yurina Michine The University of ElectroCommunications, Japan
Program Committee<Chair>Takasumi Tanabe Keio Univ., Japan
Category A: Novel optical materials/
structure and applications
Masashi Yoshimura (Category Chair)
Osaka Univ., Japan
Shunsuke Kurosawa Tohoku Univ., Japan
Kentaro Miyata, RIKEN, Japan
G. Boulon Université Claude Bernard Lyon
1, France
Zhanggui Hu Tianjin University ofTechnology, China
Category B: High average power
lasers and applications
Ryo Yasuhara (Category Chair) NIFS, Japan
Hiroki Tanaka Leibniz Institute for Crystal
Growth, Germany
Hiroaki Furuse Kitami Institute ofTechnology, Japan
Daniel Albach Helmholtz-Zentrum
Dresden-Rossendorf, Germany
OPIC 2023・17-21 April, 2023

Category C: High peak power lasers, highpulse energy lasers and applications
Takashi Sekine (Category Chair)
Hamamatsu Photonics K.K., Japan
Hiromitsu Kiriyama QST, Japan
Jumpei Ogino Osaka Univ., Japan
Jourge Rocca Electrical and Computer
Engineering and Physics, Colorado State University
Jae Hee Sung Gwangju Institute of Scienceand Technology
Paul Mason STFC Rutherford Appleton Laboratory

Category G: Novel optical devices,metamaterials, structure and applications
Takuo Tanaka (Category Chair) RIKEN,Japan
Takuma Aihara NTT, Japan
Koichi Okamoto Osaka Metropolitan Univ.,Japan
Junsuk Rho POSTECH
Yu-Jung Lu Academia Sinica

Category D: Novel solid state / fiber /diode lasers and applications
Masaki Tokurakawa (Category Chair)
UEC, Japan
Shigeki Tokita Kyoto Univ., Japan
Shotaro Kitajima Nagoya Univ., Japan
Jeff Nicholson OFS Laboratories
Yoonchan Jeong Seoul national University
Xiaoyang Guo Shenzhen Technology University

Category H: Optical devices andtechniques for bio and medical
applications
Norihiko Nishizawa (Category Chair)
Nagoya Univ., Japan
Masato Ohmi Osaka Univ., Japan
Masayuki Suzuki Doshisha Univ., Japan
Tsuneyuki (John) Ozaki Institut national dela recherche scientifique, Canada
Hsiang-Chieh Lee National Taiwan
University, Taiwan

Category E: Short wavelength lightsources and applications
Tomoyuki Endo (Category Chair) QST,Japan
Takeshi Higashiguchi Utsunomiya Univ., Japan
Keisuke Kaneshima University of Hyogo, Japan
Heide Ibrahim Institut National de laRecherche ScientifiqueJohn Sheil ARCNL

Category I: Optical frequency combs /Frequency stabilized lasers andapplications
Kaoru Minoshima (Category Chair) UEC,Japan
Sho Okubo AIST, Japan
Yoshiaki Nakajima Toho Univ., Japan
Guanhao Wu Tsinghua Univ., China
Ingmar Hartl DESY, Germany

Category F: Terahertz devices
nonlinear optics and applications
Ken Morita (Category Chair) Chiba Univ.,
Japan
Shinichi Watanabe Keio Univ., Japan
Osamu Kojima Chiba Institute ofTechnology, Japan
Yu Tokizane Tokushima Univ., Japan
M. Hassan Arbab Stony Brook University
Michele Cito NICT

Category J: Quantum optics and theirapplications
Masahiro Takeoka (Category Chair) Keio
Univ., Japan
Ryosuke Shimizu UEC, Japan
Ryo Okamoto Kyoto Univ., Japan
Thomas Gerrits NIST
Jonas S. Neergaard-Nielsen Technical
University of Denmark27

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The 9th Biomedical Imaging and Sensing Conference
BISC 2023

ConferenceSponsored by

SPIE, The International Society for Optics and Photonics

Conference Chair Toyohiko Yatagai
Center for Optical Research and Education, Utsunomiya University
On behalf of the organizing committee and program committee, it is our great pleasure that the 9-th Biomedical
Imaging and Sensing Conference is going to open, within the framework of the OPTICS & PHOTONICS International
Congress (OPIC 2023). Last year, in 2022, BISC moved to Taiwan, which held as a joint conference with the 5th Global
Conference on Biomedical Engineering (GCBME) and Annual Meeting of Taiwanese Society of Biomedical Engineering(TSBME). We have come back to our home town, Yokohama.
In biomedical optics and photonics, optical tools are employed for understanding and treatment of diseases, from thecellular level to macroscopic applications. At the cellular level, highly precise laser applications allows the manipulation,
operation or stimulation of cells, even in living organisms or animals. Optical microscopy has been revolutionized by athorough understanding of the different markers and their switching behavior. marker-free microscopy, like SHG or THGmicroscopy is spreading into multiple biological and clinical imaging applications. OCT is continuously broadening its
clinical applicability by even higher resolution, higher speed and more compact and the use of Doppler and polarization
sensitivity for functional imaging.
In the field of optics and photonics, biomedical imaging and sensing areas are most quickly progressing and expanding.
Techniques developed in these areas could bring us great steps in advances of physical, engineering and biologicalknowledge as well as optics and photonics technology. This Conference aims at covering several aspects from thefundamental studies at cellular level to clinical applications of various optical technologies.
Finally we hope the 9-th Biomedical Imaging and Sensing Conference contributes to the progress in this field and wehope you enjoy fruitful discussions in the Conference.

Conference Chair
Toyohiko Yatagai Utsunomiya Univ.,
Japan
Conference Co-Chairs
Yoshihisa Aizu Muroran Institute ofTechnology, Japan
Osamu Matoba Kobe Univ., Japan
Yasuhiro Awatsuji Kyoto Institute ofTechnology, Japan
Yuan Luo National Taiwan Univ., Taiwan
Program Committee
Wonshik Choi Korea Univ., Korea,
Republic of
Shi-Wei Chu National Taiwan Univ.,
TaiwanKatsumasa Fujita Osaka Univ., Japan
Yoshio Hayasaki Utsunomiya Univ. Ctr.
for Optical Research & Education, Japan

28

Masaki Hisaka Osaka ElectroCommunication Univ., Japan
Wataru Inami Shizuoka Univ., Japan
Ichiro Ishimaru Kagawa Univ., Japan
Toshiaki Iwai Tokyo Univ. ofAgriculture and Technology, Japan
Hsiang-Chieh Lee National Taiwan
Univ., Taiwan
Dong Li CAS, China
Xingde Li Johns Hopkins Univ., UnitedStatesTakashi Kakue Chiba Univ., Japan
Myung K. Kim Univ. of South Florida,
United States
Robert Magnusson The Univ. of Texas
at Arlington, United States
Yuji Matsuura Tohoku Univ., Japan
Izumi Nishidate Tokyo Univ. ofAgriculture and Technology, Japan
Goro Nishimura Hokkaido Univ., Japan

Yusuke Ogura Osaka Univ., Japan
Eiji Okada Keio Univ., Japan
Yukitoshi Otani Utsunomiya Univ.,Japan
Yong-Keun Park KAIST, Korea,
Republic of
Xiangyu Quan Kobe Univ., Japan
Manabu Sato Yamagata Univ., Japan
Shunichi Sato National Defense
Medical College, Japan
Tatsuki Tahara NICT, Japan
Enrique Tajahuerce Univ. Jaume I,
Spain
Yosuke Tamada Utsunomiya Univ.,
Japan
Eriko Watanabe The Univ. of ElectroCommunications, Japan
Peng Xia AIST, Japan
Takeshi Yasui The Univ. of Tokushima,
Japan
OPIC 2023・17-21 April, 2023

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Cyber-Physical Systems enabled by Sensing/Network/AI and
Photonics Conference 2023 CPS-SNAP 2023

The Graduate School for the Creation of New Photonics Industries (GPI)

ConferenceSponsored & Organized byConference Chair Ronald Freund
Fraunhofer Heinrich Hertz Institute, Germany
Welcome to the CPS-SNAP 2023. It will be held in hybrid manner during 18th – 21st April, 2023.
In coming Society 5.0 era, the Cyber Physical System (CPS) which is interconnected between the real world and cyber
spaces enables for enhancing the quality of life and helping to solve social issues such as aging population and energy
crises, through big data analysis collected from all the devices connected to the network.
This CPS-related conference covers multiple aspects, including core technologies realizing CPS, applications and use
cases, and photonic technologies. See the more details of the categories as follows.
The participants from various sectors over the world, including the industries and academia can expect to hear about
the cutting-edge technology of CPS as well as the novel use cases and to exchange opinions on the CPS and related
perspectives.
Category 1

Category 2

Category 3

Core Technologies for Sensing/

Applications and use cases

Photonics Technologies

Network/AI• Prevention and control for• Sensor/fiber sensor• IoT sensors

pandemics, COVID-19• Imaging/image sensor• Cybernetic avatars• Healthcare and biomedical• Virus/biomedical sensor• IoT wired/wireless networks

applications• LiDAR• Beyond 5G/6G• Smart city

• Active and passive devices• AI/machine learning• Smart mobility/MaaS• Integrated photonics• Big data analytics/science• Precision/smart agriculture• Metasurface devices• Mobile edge computing• Smart factory• Terahertz• Image processing• Smart civil engineering,• Robot photonics• Connected sensor systems

construction and monitoring• Optical interconnect• Compressive sensing• xR (VR/AR/MR) applications• Visual light communications• Others• Robotics• Underwater applications• Field trial and social implementation• Others• Others

STEERING COMMITTEE<Chair>Naoya WADA NICT
<Members>

Atsushi KANNO NITech
Katsuhiro ISHII GPIORGANIZING COMMITTEE
Kazunori HAYASHI Kyoto University
Guoxiu Huang Fujitsu Ltd.
OPIC 2023・17-21 April, 2023

Yasuhisa INADA Panasonic Corp.
Ved P. Kafle NICT
Kensuke MURAI AIST
Shigeru NAKAMURA NEC Corp.
Kenji NISHIDE Fujikura Ltd.
Takayuki OGASAWARA NTT Device
Innovation Center
Hiromasa OKU Gunma University
Koji SATO Mitsubishi Electric Corp.
Koji TANNO DENSO Corp.

Haruyoshi TOYODA Hamamatsu
Photonics K.K.
Takeihro TSURITANI KDDI R&D
Labs. Inc.
Tomohiro WAKABAYASHI Yazaki
Corp.
Akira YAMADA NTT DoCoMo R&D
Center29

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International Conference on High Energy Density Science 2023
HEDS 2023

Conference

Co-Sponsored by

Institute of Laser Engineering, Osaka University

Conference Co-Chair

Conference Co-Chair

Ryosuke Kodama

Yasuhiko Sentoku

Osaka Univ. Japan

Osaka Univ., JapanWe are delighted that you have joined the 11th International Conference on High Energy Density Science (HEDS2023) within the framework of OPIC & PHOTONICS International Congress (OPIC 2023), gathering 12 optics relatedscientific conferences.
The HEDS 2023 covers a wide range of scientific fields, from warm density matter to extremely hot dense plasmas
including fusion plasma. High intensity laser light is our tool to access such extreme states of matter. With the remarkableachievement last December at National Ignition Facility, LLNL of realizing a burning plasma with a fusion energy gain of
1.5 times the laser energy irradiated on the target, we are now entering an exciting time. HEDS 2023 invites scientists
worldwide in the fields of “High Energy Density Science with High Intensity Laser Light”. The topics include bothexperimental and theoretical/numerical works on the high-power laser technologies, intense laser matter interactions,diagnostics of HED states, laboratory astrophysics, and laser fusion.
We would like to provide researchers an opportunity to stimulating each other and foster friendships for futurecollaborations.
HEDS 2023 is co-sponsored by the Institute of Laser Engineering, Osaka University. We hope you enjoy the conference,
held in-person at Yokohama.

Conference Co-Chiar
Ryosuke Kodama Osaka University,
Japan
Yasuhiko Sentoku Osaka University,
Japan

30

Program Committee
Sinsuke Fujioka ILE, Osaka University
Mamiko Nishiuchi KPSI, QST
Toshinori Yabuubhi XFEL, JASRIOPIC 2023・17-21 April, 2023

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International Conference on Nano-photonics andNano-optoelectronics 2023 ICNN 2023

Institute for Nano Quantum Electronics, The University of Tokyo

ConferenceSponsored by

The General Chair Yasuhiko Arakawa
The University of Tokyo
We cordially welcome you to the International Conference on Nano-photonics and Nano-optoelectronics (ICNN2023). The development of nanoscale devices is an area of research making great strides in both academic and industrial
laboratories around the world. ICNN has been organized for the purpose of bringing together likeminded researchers
working in the areas of nano-photonics and nano-optoelectronics, and to provide ample opportunities for peer interaction,
inspiring presentations, exciting discussions, and invigorating debates. We are pleased to organize ICNN 2023 as one of theinternational scientific meetings of the Optics & Photonics International Congress 2023 (OPIC 2023).
The two and a half-day program of ICNN 2023 consists of oral sessions and poster session with 3 keynote talks, 10
invited talks, oral contributed talks, and poster presentations. In ICNN 2023, recent advances in nano-photonics andnano-optoelectronics will be featured by our 13 distinguished keynote and invited scientists; Jonathan Finley (Germany),
Jean-Michel Gerard (France), Kei May Lau (Hong Kong), Mu Ku Chen (Hong Kong), Hui-Hsin Hsiao (Taiwan), Juejun Hu(USA), Yuqing Jiao (Netherlands), Emiko Kazuma (Japan), Renmin Ma (China), Taishi Nishihara (Japan), Masahiro
Nomura (Japan), Takaaki Yano (Japan), Wei Zhang (China).
As the General Chair of ICNN 2023, I would like to express my sincere gratitude to all the oral speakers and poster
presenters to discuss their technical achievements. Moreover, I thank all the conference committee members for their great
contribution to the success of ICNN 2023, in particular, the program committee members for their critical reviewing ofsubmitted papers.
We wish that all the participants enjoy fascinating presentations and discussion at ICNN 2023.

Organizing Committee

Chair:
Yasuhiko Arakawa (The University of Tokyo)
Vice-Chair:
Susumu Noda (Kyoto University)
Secretaries:
Takashi Asano (Kyoto University)
Mark Holmes (Lumileds, LLC)
Jun Tatebayashi (Osaka University)
Members:
Toshihiko Baba (Yokohama National University)
Yasufumi Fujiwara (Osaka University)
Yoichi Kawakami (Kyoto University)
Takashi Kita (Kobe University)
Takahiro Nakamura (AIOCORE)
Takuo Tanaka (RIKEN)

Program Committee

Chairs:
Shinji Matsuo (NTT)Toshiharu Saiki (Keio University)
Vice Chairs:
Satoshi Iwamoto (The University of Tokyo)
Takasumi Tanabe (Keio University)
Secretaries:
Yasutomo Ota (Keio University)
OPIC 2023・17-21 April, 2023

Wakana Kubo (Tokyo University of Agriculture andTechnology)
Members:
Connie Chang-Hasnain (University of California, Berkeley)
Xu Fang (Southampton University )Jonathan Finley (Technical University of Munich)Tamitake Itoh (National Institute of Advanced Industrial
Science and Technology)
Yuichiro Kato (RIKEN)
Tomohiro Kita (Waseda University)
Christian Koos (Karlsruhe Institute of Technology)
Jian-Feng Li (Xiamen University)
Sile Nic Chormaic (Okinawa Institute of Science andTechnology)
Koichi Okamoto (Osaka Prefecture University)
Makoto Okano (AIST)
Rupert Oulton (Imperial College London)
Marina Radulaski (University of California, Davis)
Robert E. Simpson (Singapore University of Technology and
Design)Junichi Takahara (Osaka University)
Takuo Tanemura (The University of Tokyo)
Dries Van Thourhout (Ghent University)
Din Ping Tsai (National Taiwan University)
Anatoly Zayats (King’s College London)31

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Laser Display and Lighting Conference 2023
LDC 2023

ConferenceSponsored by

The Optical Society of Japan

Honorary Chair

Conference Co-Chair

Conference Co-Chair

Prof. Kazuo Kuroda

Prof. Hiroshi Murata

Dr. Fergal Shevlin

Utsunomiya University

Mie University

DYOPTYKA

Welcome to the 12th Laser Display and Lighting Conference, LDC 2023!
LDC is an international conference on laser displays, laser lighting, and related technologies. The 1st LDC was held in Yokohama,Japan in 2012. After that, LDCs were held in Yokohama, Japan (2013, 2015, 2017~2019), in Taichung, Taiwan (2014), and in Jena,
Germany (2016). The 9th and 10th LDC were intended to be held in Yokohama, Japan, but switched to be on-line conferences owing to
the COVID-19 situation. The 11th LDC was held as a hybrid-style conference in Yokohama and on-line in 2022. The 12th LDC, LDC
2023 is being held as an on-site style conference in Yokohama from 18th to 21st April 2023. LDC 2023 is sponsored by the OpticalSociety of Japan, in cooperation with several academic societies and associations, and is operated by the Laser Display Research Group,
the Optical Society of Japan.
LDC 2023 is intended to provide a central forum for the update and review of scientific and technical information on laser display
and lighting covering a wide range of fields from fundamental research to systems and applications.
A total of 51 papers will be presented during the 4-day conference, consisting of 2 keynote talks, 19 invited papers, and 30
contributed papers. Several papers will be also presented in a poster style. It is notable that number of submissions has grown comparedto the last year, which is due to the kind interest and great support from the LDC community against the consequences of COVID-19 inthese years. A few post-deadline papers may be accepted.
In LDC 2023, a special session focusing on advanced Metaverse technologies will be held on 20th, where we will have stimulating
invited talks from expert speakers. An exciting special session entitled ‘Laser Applications for Automotive’ will also be held with anumber of distinguished speakers on 21st April. In these special sessions, state-of-the-art visible laser technology for Metaverse andautomotive applications, will be presented and discussed. After all the technical sessions, a ceremony for the LDC Best Paper Award andthe LDC Student Award will be held for exceptional papers commended for their outstanding achievement.
We would like to extend our sincere thanks to all the presenters and participants of LDC 2023 for their contribution to the successof the conference. We also express our sincere thanks to the Takano-Eiichi Hikari-Kagaku-Kikin (Optical Science Foundation), theJapanese Society of Applied Physics, for the financial support. We hope that all the attendees enjoy the conference.

HONORARY CHAIR
Kazuo Kuroda Utsunomiya Univ.
CONFERENCE CHAIR<Co-Chairs>

Hiroshi Murata Mie Univ.
Fergal Shevlin DYOPTYKASTEERING COMMITTEE<Co-chairs>

Kazuhisa Yamamoto Osaka Univ.
Norihiro Ohse Sony Group Corp.
<Members>

Makio Kurashige Dai Nippon Printing
Atsushi Motogaito Mie Univ.
Fumio Narusawa HIOKI E.E. Corp.
Keizo Ochi Consortium of Visible Laser
Diode Applications
Kayo Ogawa Japan Women’s Univ.
Shouichi Ozawa Nikka Joho
Shinji Saito Toshiba Corp.
Ichiro Sato Bosch Corp.
Tsutomu Shimura Univ. of Tokyo
Tsuyoshi Suzudo Ricoh Industrial Solutions

32

Takunori Taira National Inst. of Natural
Science
Masashi Wada Gooch & Housego JapanPROGRAM COMMITTEE<Co-chairs>

Sunao Kurimura National Inst. forMaterials Science
Tetsuya Yagi Nichia Corp.
Shining Zhu Nanjing Univ.
<Vice Co-chairs>

Hirotsugu Yamamoto Utsunomiya University
Kenji Yamamoto Tokushima Univ.
Tatsushi Hamaguchi Sony Group Corp.
Muneharu Kuwata Mitsubishi Electric Corp.
<Members>

Frank Fischer BST
Abdelmalek Hanafi BMW
Hidekazu Hatanaka Ushio
Ray-Hua Horng National Chiao Tung Univ.
Masafumi Ide Lamda Works
Takaaki Ishigure Keio Univ.
Masato Ishino Osaka Univ.
Katsuyuki Kambe Solidray

Shunji Kamijima Epson
Young-Joo Kim Yonsei Univ.
Junichi Kinoshita Osaka Univ.
Masaru Kuramoto Stanley
Takuya Kushimoto Kyoto Univ.
Osamu Matoba Kobe Univ.
Tomoyuki Miyamoto Tokyo Inst. Tech.
Satoshi Ouchi Hitachi
Lung-Han Peng National Taiwan Univ.
Y-Q Qin Nanjing Univ.
Masayuki Takayama Honda
Seika Tokumitsu Oxide
Tsuyoshi Toudou Iwasaki Electric
ADVISORY MEMBERS
Ray-Hua Horng National Chung Hsing Univ.
Yasuhiro Koike Keio Univ.
Shigeo Kubota Oxide Corp.
Takashige Omatsu Chiba Univ.
Brian Schowengerdt Univ. of Washington
Hiroaki Sugiura Mitsubishi Electric Corp.
Toshiaki Suhara Osaka Univ.
Andreas Tünnermann Fraunhofer
Institute, IOF
OPIC 2023・17-21 April, 2023

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Conference on Laser and Synchrotron Radiation Combination
Experiment 2023 LSC 2023
Sponsored byConference

Institute of Laser Engineering, Osaka

Conference Chair Toshihiko Shimizu
Institute of Laser Engineering, Osaka University
We are pleased to welcome you to the Conference on Laser and Synchrotron Radiation Combination Experiment(LSC) 2023.
As part of the OPTICS & PHOTONICS International Congress (OPIC), LSC aims to converge all scientists andengineers who are working on laser and synchrotron experiments all over the world.
The conference features invited talks and presentations on the recent developments, activities, and trends in lasers andsynchrotron sources, instrumentation, experimental techniques, and applications. Especially we will focus on the rapid
development of new experimental techniques such as ultrashort pulse lasers and X-ray free electron lasers, which made thestudy of sub-picosecond dynamics more accessible. A breakthrough, which has not been possible just by studying static
properties of materials, is expected to occur by studying sub-picosecond dynamics. Given the current state of this research
field, cooperation between laser and synchrotron is getting more and more important. We hope that you will find all the
LSC and OPIC activities interesting, engaging, and beneficial. We are very grateful for your participation, and we hope you
will have great time at the conference.

Conference Chair
Toshihiko SHIMIZU University ofOsaka, Japan

OPIC 2023・17-21 April, 2023

STEERING Committee<Co-Chairs>

Hiroki WADATI University of Hyogo,
Japan
Hiroshi WATANABE University ofOsaka, Japan33

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Laser Solutions for Space and the Earth 2023
LSSE 2023

ConferenceSponsored by

The Executive Committee of Laser Solutions for Space and the Earth

Conference Chair Satoshi Wada
RIKEN

The aim of “Laser Solutions for Space and the Earth (LSSE)” is to discuss the application of emerging laser and opticaltechnologies to solve various problems for sustainable developments of space and the earth.
The featured topics in LSSE 2023 are “Carbon Neutral”, “Agri-Photonics”, “Space Technology”, “Remote Sensing” and“Industrial Application”. We have some keynote lectures and many invited talks.
LSSE 2023 will be held at Pacifico Yokohama Japan, a venue where infection control for COVID-19 has been taken(COVID-19 Policy at Pacifico Yokohama).
LSSE 2023 is collaborated with OPIC 2023 (Optics & Photonics international Congress 2023). OPIC is the largest
conference in OPTICS and PHOTONICS in Japan with more than 10 conferences in addition to LSSE. You can also
participate in OPIC 2023 by participating in LSSE 2023.
We are looking forward to seeing you all in Yokohama!

Conference Chair
Satoshi Wada RIKEN, Japan
International Advisory Board
Prof. R. Li Shanghai Institute of Optics
and Fine Mechanics, China
Prof. G. Mourou Ecole Polytechnique/
IZEST, France
Prof. T. Tajima UC Irvine, USA
Prof. X. Yan Peking University, China
Science Organizing Committee
T. Ebisuzaki RIKEN, Japan
S. Aoki Keio University, Japan34

H. Daido Japan Atomic Energy Agency,
Japan
T. Fujii The University of Tokyo, JapanK. Fujita The Graduate School for theCreation of New Photonics Industries,
Japan
N. Hasegawa National Institutes for
Quantum and Radiological Science andTechnology, Japan
Y. Kitazawa JAXA, IHI, Japan
A. Nishimura Japan Atomic Energy
Agency, Japan
H. Lu Peking University, China
T. Ogawa RIKEN, Japan

M. Otagiri RIKEN, Japan
C. Phippes Photonics Associates, USA
M. Quin Ecole Polytechnique, France
A. Sasoh Nagoya University, Japan
S. Shibusawa Tokyo University ofAgriculture and Technology, Japan
K. Shigemori Osaka University, Japan
A. Shinjo Keio University, Japan
K. Takayama Ehime University, Japan
M. Vasile University of Strathclyde, UK
C. K. Yamada AOI-PARC, JapanT. Yanagisawa JAXA, Japan

OPIC 2023・17-21 April, 2023

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The 10th Optical Manipulation and Structured Materials
Conference OMC 2023
Sponsored byConference

SPIE.

Conference Chair Takeshige Omatsu
Chiba University
Since the first demonstration of an optical tweezer based on optical radiation forces (scattering and gradient forces)
created by a tightly focused laser beam, optical tweezers have been widely investigated in a variety of research fields,
including biology, physics, and chemistry. In fact, Dr. A. Ashkin was awarded Nobel Prize in Physics, for contributing to apioneering work of optical manipulation, 2018.
Conventional optical tweezers have been mostly adopted to dielectric particles with a dimension range from hundredsof nanometers to tens of micrometers. However, they do not always enable us to efficiently trap metallic particles.
In recent years, plasmonic tweezers based on enhanced radiation forces owing to surface plasmon polaritons inmetallic nanostructures have been successfully demonstrated to efficiently trap and manipulate both nanosacle-sized
dielectric and metallic particles.
Also, structured lights, such as higher order Laguerre-Gaussian and Bessel beams carry orbital angular momentum,
and they provide unique tweezing abilities, for instance, for inducing an orbital motion of the trapped particles without
employing mechanical systems.
Since 2014, the OMC has successfully collected more than 80 participants from home and abroad, and it marks its
10th anniversary this year! The OMC 2023 conference aims to present and discuss up-to-date scientific subjects, newtechnologies, and applications related to the fields of optical and plasmonic tweezers, the manipulation of nanostructures,
structured optical fields and their satellite topics.
We hope that this conference will also facilitate scientific and professional networking as well as scientific inspiration
through discussions.

Conference Co-Chairs
Kishan Dholakia The University of
Adelaide, Australia University of St.
Andrews, UK
Sile Nic Chormaic Okinawa Institute of
Science and Technology Graduate
University
Program Committee
Masaaki Ashida Osaka University
Satoshi Ashihara The University of Tokyo

OPIC 2023・17-21 April, 2023

Kyoko Kitamura Kyoto Institute ofTechnology
Ryuji Morita Hokkaido University
Seigo Ohno Tohoku University
Ichiro Shoji Chuo University
Kyunghwan Oh Yonsei University
Yasuyuki Kimura Kyusyu University
Kyoko Namura Kyoto University
Yung-Fu Chen National Chiao Tung
Univ., Taiwan
Yuichi Kozawa Tohoku University

Yoko Miyamoto The Univ. of Electroommunications, Japan
Hiromi Okamoto Institute for
Molecular Science, Japan
Yauhiro Sugawara Osaka Univ., Japan
Xiaodi Tan Fujian Normal Univ., China
Yasuyuki Tsuboi Osaka City Univ.,Japan
Nirmal Viswanathan Univ. of
Hyderabad, India

35

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Optical Technology and Measurement for Industrial
Applications 2023 OPTM 2023

Conference

Co-Sponsored by

SPIE., Technical Committee for Mechano-Photonics, The Japan Society for Precision Engineering
Conference Co-chair

Conference Co-chair

Laboratory for FutureInterdisciplinary Research of
Science and Technology (FIRST),Tokyo Institute of Technology

Technische Universität
Braunschweig

Conference Co-chair

Conference Co-Chair

Tokyo University of Agriculture
and Technology, Prof. Emeritus
Non-Profit Organization: 3D
Associates, Director

Utsunomiya University

Takeshi Hatsuzawa

Toru Yoshizawa

Rainer Tutsch

Yukitoshi Otani

This is the 5th conference of OPTM (Optical Technology and Measurement for Industrial Applications Conference)since 2019. Fortunately, COVID-19 restrictions have been eased, so we are planning a real conference for the first time inthree years. We hope that many researchers and students will gather at this conference.
The aim of the OPTM 2023 is to provide an international opportunity for introducing up-to-date technology in the
filed of optical measurement and their applications for industries, at the same time, providing a networking opportunity
among young researchers and students is another important role of the conference. Also in the venue, other optics related
exhibitions and conferences will be hold, which will be a good chance to foster interest in different technical fields. We
hope your visit to port of Yokohama will be a nice experience in your technical and research carrier.
Conference Co-chairs
Takeshi Hatsuzawa Tokyo Institute ofTechnology, Japan
Rainer Tutsch TU Braunschweig,
Germany
Toru Yoshizawa NPO 3D Associates,
Japan
Yukitoshi Otani Utsunomiya
University, Japan
Organizing committee
Program Committee chair
Yukitoshi Otani Utsunomiya Univ., Japan
Program Committee
Masato Aketagawa Nagaoka Univ. ofTechnology, Japan
Yasuhiko Arai Kansai Univ., Japan
Prathan Buranasiri King Mongkut
Institute of Technology Ladkrabang, Thailand

36

Juergen Czarske TU Dresden, Germany
Motoharu Fujigaki Univ.of Fukui, Japan
Amalia Martinez García Centro deInvestigaciones en Óptica, México
Satoshi Gonda AIST, JapanSen Han Univ. of Shanghai for Scienceand Technology , China
Hong Feng-Lei Yokohama National
Univ. Japan
Nathan Hagen Utsunomiya Univ., Japan
Hideki Ina Canon
Ichiro Ishimaru Kagawa Univ., Japan
Lianhua Jin Univ.Yamanashi, Japan
Qian Kemao NTU, Singapore
Daesuk Kim Chonbuk National Univ.,
Korea
Jonathan Kofman Univ. of Waterloo,
CanadaKazuhide Kamiya Toyama Prefectural
Univ., Japan

Ryoichi Kuwano Hiroshima Institute ofTechnology, Japan
Yu-Lung Lo National Cheng Kung
Univ., Taiwan
Yasuhiro Mizutani Osaka Univ., Japan
Yukitoshi Otani Utsunomiya Univ.,Japan
Pavel Pavlicek Institute of Physics of the
Czech Academy of Science, Czech
Takamasa Suzuki Niigata Univ., Japan
Satoru Takahashi The Univ. of Tokyo,
Japan
Toshitaka Wakayama Saitama Medical
Univ., Japan
Wei-Chung Wang National Tsing Hua
Univ., Taiwan
Gao Wei Tohoku Univ., Japan
Jiangtao Xi Univ. of Wollongong, Australia
Song Zhang Purdue Univ., USA

OPIC 2023・17-21 April, 2023

C on f e r e n c e C h a i r s ’ W e l c o m e L e t t e r s & C o m m i t t e e s

Optical Wireless and Fiber Power Transmission Conference 2023
OWPT 2023

Optical Wireless Power Transmission Committee, The Laser Society of Japan

Conference Co-Chair

ConferenceSponsored byConference Co-Chair

Tomoyuki Miyamoto

Motoharu Matsuura

Tokyo Institute of Technology

University of ElecrtoCommunications

It is our great honor to welcome you to the 5th Optical Wireless and Fiber Power Transmission Conference (OWPT2023). OWPT 2023 will be held as an online/on-site hybrid conference. The venue will be in Yokohama, Japan.
OWPT 2023 is an international conference intended to provide a central forum for updating and reviewing scientificand technical information on optical wireless power transmission and optical fiber power transmission, covering a wide
range of areas from fundamental research to systems and applications. OWPT 2023 is organized as part of the OPTICS &PHOTONICS International Congress (OPIC 2023), which consists of 13 optics and photonics related scientific conferences.
OWPT 2023 is sponsored by the Optical Wireless Power Transmission Committee of the Laser Society of Japan incooperation with the Study Group of Optical Wireless Power Transmission in Japan. OWPT 2023 consists of 2 plenary
talks, 2 special talks, 8 invited talks, and more than 30 contributed papers aiming at great developments in the fieldcovering novel materials/devices and components, systems and subsystems, applications, and related topics.
Please join the community and get the latest activities and achievements of the scope of OWPT 2023.

Organizing Committee<Members><Co-chairs>

Masakazu Arai Univ. of Miyazaki
Simon Fafard Broadcom
Genichi Hatakoshi Waseda Univ.
Henning Helmers Fraunhofer ISE
Masaki Hirota Kyushu Univ.
Nguyen Dinh Hoa Kyushu Univ.
Akira Ishibashi Hokkaido Univ.
Takeo Kageyama Lumentum Japan
Victor Khorenko AZUR SPACE SolarPower
C. Klamouris AXELPaul Leisher Freedom Photonics

Tomoyuki Miyamoto Tokyo Tech
Motoharu Matsuura UEC
Steering Committee<Chair>Takeo Maruyama Kanazawa Univ.
Program Committee<Co-chairs>

Kayo Ogawa Japan Women’s Univ.
Kensuke Ikeda CRIEPIOPIC 2023・17-21 April, 2023

Makoto Miyoshi Nagoya Inst. Tech.
Nobuyoshi Mori Yamashita Denso
Tom Nugent PowerLight TechnologiesJoão Batista Rosolem CPQD
Stephen Sweeney Univ. Glasgow
Shiro Uchida Chiba Inst. Tech.
Carmen Vázque Univ. Carlos III de
MadridCheng-liang Wu MH GoPower
Hirohito Yamada Tohoku Univ.
Tomohiro Yamaguchi Kogakuin Univ.
Kiyoshi Yokomori NPEO
Noriyuki Yokouchi Furukawa Electric37

C on f e r e n c e C h a i r s ’ W e l c o m e L e t t e r s & C o m m i t t e e s

Tiny Integrated Laser and Laser Ignition Conference 2023
TILA-LIC 2023

ConferenceSponsored by

Laser-Driven Electron-Acceleration Technology Group (RSC)
Division of Research Innovation and Collaboration (IMS)
Conference Chair Takunori TairaRIKEN SPring-8 Center (RSC) / Institute for Molecular Science (IMS), Japan
Welcome to the 9th Tiny Integrated Laser and Laser Ignition Conference 2023 (TILA-LIC 2023), which is theinternational forum for discussions on various aspects of the ubiquitous sources and phenomena associated with highly
intense laser pulses. TILA-LIC offers to share information on sciences and technologies related to Giant Micro-photonics.
“Tiny Integrated Laser (TILA)” means the compact integration of highly intense laser devices and peripheral systems thatenables ubiquitous operation of extraordinarily accurate measurements and control of extreme material phases. Here, theword “laser ignition (LI)” originally means the laser induced breakdown ignition, and it also implies the induction ofphenomena caused by the irradiation of high-brightness laser pulses until the TILA based material processing, laser driven
particle acceleration and the other intense laser applications. Based on the recent photonic innovation called by Giant
Micro-photonics, ubiquitous lasers symbolized by TILA that can be operated at everywhere and anytime by everybody can
become the door to promote the world to a new generation. The conference will be held at Pacifico Yokohama, Yokohama,Japan, on April 19-21, 2023 with the sponsorship from Laser-Driven Electron-Acceleration Technology Group, RIKEN
SPring-8 Center, and Division of Research Innovation and Collaboration, Institute for Molecular Science in cooperation
with several academic societies and associations.
After TILA-LIC opening talks, a total of 40 papers will be presented, consisting of one plenary talk, one tutorial, 17
invited papers, and 21 contributed papers. At the closing remarks, award ceremony will be held at which several papers will
be commended for their outstanding achievement. We would like to extend our thanks to all the presenters and participantsof TILA-LIC 2023 for their contribution to the success of the conference. We also express our thanks to the endorsement
and sponsor groups.

Conference chair
Prof. Takunori TAIRA RIKEN
SPring-8 Center, Hyogo, Japan
Program committee<Chair>Dr. Nicolaie PAVEL National Institutefor Laser, Plasma and Radiation Physics,
Magurele, Romania<Co-Chair>Prof. Jun HAYASHI Graduate School ofEnergy Science, Kyoto University, Japan.
<Members>

Prof. Gerard AKA Institut deRecherche de Chimie Paris, Paris, France
Dr. Rakesh BHANDARI Optoquest
Co.,LTD., Tokyo, Japan
Dr. Maria Stefania DE VIDO Science andTechnology Facilities Council, Swindon, UK

38

Prof. Ciprian DUMITRACHE
Colorado State University, Fort Collins,
USA
Prof. Takehiko SEO Kindai University,
Osaka, Japan
Prof. Takeshi SAITO Meisei University,
Tokyo, Japan
Dr. Tohru SUZUKI National Institutefor Materials Science, Tsukuba, Japan
Prof. Eiichi TAKAHASHI Nihon
University, Chiba, Japan
Prof. Zhang ZHGANG Peking
University, Beijng, China
Prof. Ryo YASUHARA National
Institute for Fusion Science, Gifu, Japan
Dr. Hiroki TANAKA Leibniz-Institut
für Kristallzüchtung, Berlin, Germany

Steering committee<Chair>Dr. Yoichi SATO RIKEN SPring-8
Center, Hyogo, Japan<Members>

Dr. Hideki ISHIZUKI RIKEN SPring-8
Center, Hyogo, Japan
Dr. Masato KAWANO Japan Fine
Ceramic Association, Japan
Dr. Kei TAKEYA Institute for
Molecular Science, Okazaki, Japan
Dr. Hiroyuki TAKIGAMI RIKEN
SPring-8 Center, Hyogo, Japan
Secretary office<Chief of secretarist>

Dr. Yoichi SATO RIKEN SPring-8
Center, Hyogo, Japan
OPIC 2023・17-21 April, 2023

C on f e r e n c e C h a i r s ’ W e l c o m e L e t t e r s & C o m m i t t e e s

International Conference on X-ray Optics and Applications 2023
XOPT 2023
Co-Sponsored byConference Co-chair

Conference

RIKEN SPring-8 Center
Research Center for Precision Engineering, Osaka Univ.
Technical Committee for Ultraprecision Machining of JSPE

Conference Co-chair

Tetsuya Ishikawa

Kazuto Yamauchi

RIKEN

Osaka University

We are pleased to host the International Conference on X-ray Optics and Applications (XOPT 2023) as part of the
Optics and Photonics International Congress 2023 (OPIC 2023).
X-rays have played a vital role in many breakthrough scientific discoveries in recent years. Continuous innovations in
X-ray optics, methodologies, and beamline instruments have laid the foundation for these achievements. For thisconference, we are inviting leading experts in these fields worldwide to share the latest status of X-ray technology anddevelopments and discuss their plans for the future. One important topic we would like to discuss is how state-of-the-art
X-ray optics can explore the potential of emerging DLSR (Diffraction-Limited Synchrotron Radiation) sources.
This year, we decided that XOPT 2023 will be held on-site, as effectively as XOPT 2019 before COVID-19, on April 18(Tue) - 20 (Thu). For details, please visit the XOPT website (https://xopt.opicon.jp/).
We are happy to welcome you to participate in and enjoy the conference.

Conference Chairs
Tetsuya Ishikawa RIKEN, Japan
Kazuto Yamauchi Osaka University,
Japan
Program committee<Chair>Makina Yabashi RIKEN, Japan<Members>

Aymeric Robert MAX IV, Sweden
Harald Sinn European XFEL, Germany
Diling Zhu SLAC, USA

OPIC 2023・17-21 April, 2023

Steering committee<Chair>Yuya Kubota RIKEN, Japan<Members>

Hiroto Motoyama The University ofTokyo, Japan
Jumpei Yamada Osaka University,
Japan
Ichiro Inoue RIKEN, Japan
Hidekazu Mimura The University ofTokyo, Japan

Satoshi Matsuyama Nagoya University,
Japan
Hirokatsu Yumoto JASRI, Japan
Taito Osaka RIKEN, Japan
Takashi Kimura The University ofTokyo, Japan
Akihisa Takeuchi JASRI, Japan
Wataru Yashiro Tohoku University,
Japan

39

NOTE

40

OPIC 2023・17-21 April, 2023

OPIC 2023 Conferences Program

Oral Sessions
Tue, 18 April, AM���������������� 42
Tue, 18 April, PM���������������� 46
Wed, 19 April, AM��������������� 58
Wed, 19 April, PM��������������� 70
Thu, 20 April, AM���������������� 78
Thu, 20 April, PM���������������� 90
Fri, 21 April, AM��������������� 106
Fri, 21 April, PM��������������� 118

Poster Sessions ���������������� 132

Oral Program

C on f e r e n c e P r o g r a m

C on f e r e n c e P r o g r a m

Oral, Tuesday, 18 April
ALPS <Room 303>

ALPS <Room 511+512>

AM

ALPS <Room 414+415>

CPS-SNAP <Room 413>

Oral Program[ALPS-OP]  9:30-9:45
Opening Remarks
Chair: Hitoki Yoneda
	Institute for Laser Science, University
of Electro-Communications[ALPS1]  9:45-10:45
High peak power lasers, high pulse
energy lasers and applications-1~Laser facilities~
Chair: Kiriyama Hiromitsu
QST[ALPS8]  10:00-11:00
Novel optical materials/structure
and applications-1

ALPS1-01  9:45
Invited2 x 10 PW capability Ti: sapphire laser
and its application

Chairs: Masashi Yoshimura
		 Osaka University
		 Kentaro Miyata
		RIKEN

Ioan Dancus
Extreme Light Infrastructure - Nuclear Physics
We report on the 2 x 10 PW laser at Extreme
Light Infrastructure - Nuclear Physics andthe methods used to optimise the laserparameters on target for experimental
applications.

ALPS8-01  10:00
InvitedHigh-peak-power picosecond deep-UV
laser sources and deep-UV opticalproperties of typical borate crystals

Zijian Cui, Mingying Sun, De’an Liu,
Jianqiang Zhu
Shanghai Institute of Optics and Fine
Mechanics, Chinese Academy of Sciences
Chairs: Ken Morita
The efficient generation of high-peak-power
		 Chiba University
deep-UV laser sources at two typical		 Osamu Kojima
wavelengths of 263 and 210 nm was
		 Chiba Institute of Technology
systematically demonstrated. Meanwhile,the deep-UV optical properties of borate
ALPS1-02  10:15
Invited ALPS5-01  10:15
Invited crystals were comprehensively
characterized.
Development of the L2-DUHA, OPCPA- Terahertz Portable Handheld Spectral[ALPS5]  10:15-12:00
Terahertz devices, nonlinear optics
and applications-1

based, 100TW laser at ELI Beamlines

Jonathan Tyler Green‌1‌, Jan Bartoníček‌1,2‌,
Lukáš Indra‌1,3‌, Alexandr Špaček‌1,3‌,
Jan Eisenschreiber‌1,4‌, Jakub Novák‌1‌,
Martin Fibrich‌1‌, Boguslaw Tykalewicz‌1‌,
Karel Majer‌1,‌ Jack Alexander Naylon‌1‌,
Bedřich Rus‌1‌‌1‌
ELI - Beamlines, ‌2‌Czech Technical University,‌
Faculty of Mechanical Engineering, ‌3Czech
Technical University, Faculty of Nuclear
Sciences and Physical Engineering, ‌4‌Charles
University, Faculty of Mathematics and Physics
We report on the progress in thedevelopment of the L2-DUHA high repetition
rate 100 TW laser system. The project ismeant to explore the potential of DPSSL
pumped, high energy OPCPA as a technology
for driving laser wakefield accelerators. The
high energy pump laser is based on
cryogenically cooled Yb:YAG multi-slab
amplification and the front end is based onthin disk amplifier-pumped supercontinuumand OPCPA pre-amplification.

42

Reflection (PHASR) Scanners forpolarimetric imaging of large field-ofviews in a few seconds

M. Hassan Arbab, Zachery B Harris,
Kuangyi Xu
Stony Brook University
We present THz PHASR Scanner technology
for telecentric imaging of a 27mm-by-27mm
FOV using an f-θ scanning lens in about 3-8
seconds, depending on the required SNRlevels, at a trace acquisition rate of 2.6 kHz.

[CPS-SNAP1]  10:30-11:20
Photonics Technologies 1
Chair: Atsushi Kanno	National Institute of Information andCommunications Technology

ALPS8-02  10:30
CPS-SNAP-OP  10:30
Bulk laser-induced damage resistance Opening Remarksof SrB4O7 single crystals under 266-nm
DUV laser irradiation (II)Ryoh Noguchi‌1‌, Kota Sekigawa‌1‌,
Yasunori Tanaka‌1‌, Yuya Tsunezuka‌2‌,
Tomoya Nakao‌2,‌ Ryohei Yasukuni‌2,‌
Tomosumi Kamimura‌2‌, Ryota Murai‌3,‌
Yoshinori Takahashi‌1‌, Shigeyoshi Usami‌1‌,
Masayuki Imanishi‌1‌, Mihoko Maruyama‌1‌,
Yusuke Mori‌1,3‌, Masashi Yoshimura‌3,4‌‌1‌
Graduate School of Engineering, Osaka
University, ‌2‌Department of Electronics andInformation Systems Engineering, Osaka
Institute of Technology, ‌3‌SOSHO CHOKO
Inc., ‌4‌Institute of Laser Engineering, Osaka
University
Strontium tetraborate single (SrB4O7) crystal
exhibits high bulk laser-induced damage
threshold (LIDT) under multi-shot 266-nm
laser irradiation. The rate of reduction of
SBO’s bulk LIDT was found to be lower thanthat of quartz crystals.

CPS-SNAP1-01  10:40
InvitedRecent Progress in epitaxial growth of
InP-based ultra-high-speed
heterostructure transistors for future
cyber physical systems
Takuya Hoshi, Yuta siratori, Takuya Tsutsumi,
Hiroki Sugiyama
NTT Device Technology Laboratories, NTT
Corporation
Recent progress in crystal growth of
InP-based ultra-high-speed transistors withcurrent-gain cut-off frequency of over 700
GHz are introduced.

OPIC 2023・17-21 April, 2023

C on f e r e n c e P r o g r a m

Oral, Tuesday, 18 April
HEDS <Room 311+312>

LDC <Room 211+212>

AM

XOPT <Room 313+314>[HEDS1]  9:00-10:15
New Regime LPI
Chair: Yasuhiko Sentoku
Osaka University

HEDS-OP  9:00
Opening Remarks
Ryosuke Kodama
Osaka University

Bruce A. Remington
Lawrence Livermore National Laboratory
High pressure materials science is being
studied on high energy lasers and magnetic
pinch facilities around the world. Pressures
well above 100 GPa in ramped compression
are routine, allowing planetary interiorconditions to be probed in the laboratory.

HEDS1-02  9:45
InvitedThe kilo-Joule, nanosecond highrepetition-rate facility at the Extreme
Light Infrastructure ERIC (Beamlines)
for IFE studies
Stefan Weber
Extreme Light Infrastructure ERIC, ELI
Beamlines Facility
The present status of the L4n-P3experimental platform will be presented. ELIBeamlines has operational a high repetitionrate laser system, L4n, that can provide
kJ-class, nanosecond pulses at up to one
shot per minute with pulse shaping
capabilities. Sophisticated diagnostic
systems for time-resolved backscattering aswell as VISAR/SOP are available and make ita unique platform for fundamental physics
studies in the field of ICF/IFE.

Tue, 18 April, AM

HEDS1-01  9:15
InvitedNew regimes of materials science atultrahigh pressures and densities onhigh energy laser facilities[LDC-OP]  9:50-10:00
Opening Remarks
Chair: Hiroshi Murata
Mie University[LDC-ST]  10:00-10:30
Special Talk

[XOPT1]  10:00-11:35
Beamlines I & Metrology I

Chair: Sunao Kurimura
NIMS

Chair: Harald Sinn
European XFELLDC-ST-01  10:00
Special Talk XOPT-OP  10:00
Opening Remarks
Human Augmentation Research
towards Interverse Services
Masaaki Mochimaru
XOPT1-01  10:05
InvitedThe National Institute of Advanced Industrial
Progress on R&D of X-ray wavefront
Science and Technology (AIST)
sensors and adaptive optics
Human augmentation enables to enhance
optimization and control at thehuman capability through wearable IT and
Advanced Photon Source
robot technologies. Human augmentation
can circulate the value between the
Metaverse and the Universe. It can be called
the Interverse.

Xianbo Shi‌1‌, Luca Rebuffi‌1‌, Zhi Qiao‌1‌,Matthew Highland‌1‌, Matthew Frith‌1‌,
Takato Inoue‌2‌, Yoshio Ichii‌3,‌ Kazuto Yamauchi‌4‌,
Lahsen Assoufid‌1‌‌1‌‌
Argonne National Laboratory, ‌2Nagoya----- Coffee Break   10:15-10:30 ----University, ‌3‌JTEC Corporation, ‌4‌Osaka
University[HEDS2]  10:30-12:00[LDC1]  10:30-12:00
Advanced experiments at next-generation
High Field Science
Keynotelight sources demand high-precision
Chair: Natsumi Iwata
Chairs: Sunao Kurimura
adaptive X-ray optics for wavefront control
Osaka University
		NIMSand correction. In this presentation, we		 Shining Zhu
review recent achievements at the Advanced
		 Nanjing Univ.
Photon Source (APS) in developing advanced
X-ray wavefront sensing techniques andKeynote intelligent feedback control systems for
HEDS2-01  10:30
Invited LDC1-01  10:30
Laser Beam Scanning for Near-to-Eye beamline automation.
Acceleration of positrons generated

via photon-photon collisions in denselaser-irradiated plasmas

Alexey Arefiev‌1‌, Yutong He‌1‌, Kaoru Sugimoto‌2,‌
Thomas G. Blackburn‌3‌, Natsumi Iwata‌2‌,
Yasuhiko Sentoku‌2‌‌1‌‌
UC San Diego, ‌2Instituteof Laser Engineering,Osaka University, Osaka, Japan, ‌3‌University ofGothenburg, Gothenburg, Sweden
Using kinetic simulations, we havediscovered regimes where one or two lasers
propagating through a dense plasma form aself-organized photon-photon collider andan adjoining accelerator for the generated
positrons. Our regimes require a peakintensity already accessible at some laser
facilities to produce tens of millions ofelectron-positron pairs. The createdpositrons are emitted from the plasma as
ultra-relativistic beams with a narrow
divergence angle.

OPIC 2023・17-21 April, 2023

Display Applications: Architectural,
Optical, Photonic and Systems
Considerations

Bharath Rajagopalan
STMicroelectronics
Laser Beam Scanning (LBS) technologies
enables small form-factor, light weight,
fashionable, all-day wearable AR smart
glasses with the ability to scale resolution
and field-of-view (FoV) with low power
consumption.

XOPT1-02  10:35
InvitedOptical metrology for synchrotron
mirrors at NSLS-II
Mourad Idir, Lei Huang, Tianyi Wang
Brookhaven National Laboratory
In this talk, I will give an overview of threemain NSLSII activities: Ex situ metrology, ion
beam figuring, and in situ metrology/alignment targeting fabrication andmetrology of Diffraction Limited X-ray
mirrors.

43

C on f e r e n c e P r o g r a m

Oral, Tuesday, 18 April
ALPS <Room 303>

ALPS <Room 511+512>

ALPS <Room 414+415>----- Coffee Break   10:45-11:00 -----ALPS5-02  10:45
Circular Polarized Terahertz Frequency
Comb Generation by Chaotic
Multimode Semiconductor Laser

ALPS8-03  10:45
Accurate measurements of secondorder nonlinear-optical coefficients of
LaBGeO5 at the fundamental
wavelengths of 532 and 1064 nm

Chair: Jumpei Ogino
Osaka University

Yuanhao Zeng‌1‌, Jiajun Li‌1,‌
Valynn Katrine Mag-usara‌1,‌
Verdad C Agulto‌1,‌ Kosaku Kato‌1‌, Masato Ohta‌1‌,
Fumiyoshi Kuwashima‌2,‌ Masashi Yoshimura‌1‌,
Makoto Nakajima‌1‌‌1‌‌Osaka University, ‌2Fukui
University ofTechnology
We obtained intensified continuous terahertz
wave using a chaotic multimode laser diode.
Generated comb like terahertz spectrum isobserved and circular polarized terahertz
emissions are confirmed.

ALPS2-01  11:00
Design of a High Energy Ti:Sapphire
Amplifier for the Extreme Photonics
Applications Centre

ALPS5-03  11:00
Generation of 300-GHz Terahertz
Waves with Dissipative Kerr Soliton
Microresonator Frequency Combs

Paul Mason, Robert Heathcote,
Jonathan Phillips, Tiago de Faria Pinto,
Oleg Chekhlov, Yunxin Tang, Holger Smith,Mark Harman, Agnieska Wojtusiak,
Steve Hawkes, Stephanie Tomlinson,
Thomas Butcher, Cristina Hernandez-Gomez,
John Collier
Central Laser Facility, STFC, UK
Details of a high energy Ti:Sapphire amplifiercapable of delivering up to 50 J broadband
pulses at 10 Hz for a state-of-the-art
petawatt laser-driver at the Extreme
Photonics Applications Centre are presented.

Koya Tanikawa‌1,‌ Soma Kogure‌1‌, Shun Fujii‌2‌,
Hajime Kumazaki‌1,‌ Satoki Kawanishi‌1,‌
Takasumi Tanabe‌1‌‌1‌
Department of Electronics and ElectricalEngineering, Faculty of Science andTechnology, Keio University, ‌2‌Department of
Physics, Faculty of Science and Technology,
Keio University
We generated 300-GHz terahertz waves using
a soliton microcomb and a uni-travelingcarrier photodiode. We extracted two comblines 300 GHz apart using arrayed waveguidegratings and injected them into UTC-PD.

Oral Program[ALPS2]  11:00-12:00
High peak power lasers, high pulse
energy lasers and applications 2~High peak power lasers andapplications~

ALPS5-04  11:15
ALPS2-02  11:15
Development of coaxial injectionDesign of the Frontend Output of theExtreme Photonics Applications Centre seeded THz parametric generator----- Coffee Break   11:00-11:15 -----[ALPS9]  11:15-12:00
Novel optical materials/structure
and applications-2
Chair: Shunsuke Kurosawa
Tohoku University

ALPS9-01  11:15
Green Supercapacitor Fabrication on
Wood via Ultrafast Laser Direct Writing
Young-Ryeul Kim‌1,‌ Han Ku Nam‌1‌,
Younggeun Lee‌1‌, Dongwook Yang‌1,‌
Truong-Son Dinh Le‌1‌, Hongki Yoo‌1‌,
Seung-Woo Kim‌1‌, Sangbaek Park‌2‌,
Young-Jin Kim‌1‌‌1‌
Korea Advanced Institute of Science andTechnology (KAIST), ‌2‌Chungnam National
University (CNU)
It is highly required to develop green
supercapacitors for sustainable future energy
storage. Therefore, we adopted eco-friend,
fast, and facile ultrafast laser direct writing tofabricate a manganese monoxide embedded
micro-supercapacitor on wood.

Sota Mine, Naoya Yamamoto, Kodo Kawase,
Kosuke Murate
Nagoya University
In this study, we demonstrated injectionseeded terahertz(THz) parametric generator
with coaxial injection of pump and seedbeam for the first time by parametricamplification of Cherenkov phase-matchedTHz-wave as a seed beam.

ALPS2-03  11:30
Multicenter and multiple elastic
rescattering in CO2 molecules probed
by carrier-envelope phase mapping

ALPS5-05  11:30
Invited ALPS9-02  11:30
Terahertz RTD technology andDevelopment of the ultra-highApplicationstransparent conducting oxide multi‌1‌‌2‌
layer thin film using the sputtering
Michele Cito , Davide Cimbri , Edward‌2‌‌2‌
methodWasige , Richard Hogg

‌1‌
NICT Koganei Frontier ResearchCenterTerahertz ICT Device Laboratory,‌2‌
University of Glasgow
Among THz technologies, the resonant
tunnelling diode has proven to be a greatcandidate for electronic-based THz sources
with promising applications in ultrafast
communications, sensing and imaging.

CPS-SNAP <Room 413>

Syuji Sato, Masaki Yamanobe, Ichiro Shoji
Chuo University
We measured the second-order nonlinearoptical coefficients of LaBGeO5 (LBGO) at thefundamental wavelengths of 532 and 1064
nm. Our previous measurement at 1064 nm
was found to be incorrect.

Robert Heathcote, Paul Mason, Sam Buck,
Tiago de Faria Pinto, Mike Graham,Mark Harman, Nick Stuart, Thomas Butcher,
Cristina Hernandez-Gomez, John Collier
Central Laser Facility, STFC, UK
The design of the Frontend Output of theTi:Sapphire laser system for the Extreme
Photonics Applications Centre is presented.

Tomoya Mizuno‌1‌, Tianqi Yang‌1‌,
Takayuki Kurihara‌1‌, Teruto Kanai‌1‌,
Oleg Tolstikhin‌2‌, Toru Morishita‌3‌, Jiro Itatani‌1‌‌1‌‌
The University of Tokyo, ‌2Moscow
Institute‌
University ofof Physics and Technology, ‌3The
Electro-communications
We measure carrier-envelope phase(CEP)-dependent photoelectron momentum
distributions (PEMDs) of CO2 with linearlypolarized sub-two-cycle near-infrared laser
pulses, to discuss multicenter and multiple
rescattering in a molecule.

44

AM----- Lunch   11:20-13:30 -----

Yi-Tzu Tseng, Yu-Ting Tseng, Bo-Chun Chen,
Shu-Hua Liou, Chia-Ching Wu
National Taitung University
The transmittance of ITO/GZO/Ag/ITO ishigher than ITO/Ag/ITO structure in visible
region and it solving the problem of lowtransmittance in NIR range. The ITO/GZO/Ag/
ITO structure is suit application ontransparent electrode of solar cell.

OPIC 2023・17-21 April, 2023

C on f e r e n c e P r o g r a m

Oral, Tuesday, 18 April
LDC <Room 211+212>

XOPT <Room 313+314>

Tue, 18 April, AM

HEDS <Room 311+312>

AM

HEDS2-02  11:00
InvitedRecent achievements in high-intensity,
high-power laser-matter interaction at
ELI Beamlines
Daniele Margarone
ELI-Beamlines
ELI Beamlines developed and operates four
cutting edge high-peak, high-average power
femtosecond laser systems and offers aunique combination of primary (lasers) andsecondary (high-energy particles and X-rays)sources to the international user community.

XOPT1-03  11:05
InvitedRecent results and developments of
the FERMI photon beam transport anddiagnostics system
Marco Zangrando‌1,2‌, Michele Manfredda‌1,‌
Alberto Simoncig‌1‌‌1‌
Elettra Sincrotrone Trieste, ‌2‌CNR-IOM
The FERMI photon transport and diagnostics
section (PADReS) is described anddiscussed. The more recent results andimprovements, including examples fromdiagnostics and focusing systems, are thenLDC1-02  11:15
Keynote presented. Finally, possible future
developments of PADReS and the machine
Lidar and Near-to-Eye AR Display by
Angular and Spatial Light Modulation will be reported.

with MEMS SLM

HEDS2-04  11:30
Electron-positron pair creation bylinear Breit-Wheeler process inultra-short petawatt laser-plasmainteraction
Kaoru Sugimoto‌1,2‌, Natsumi Iwata‌2,3‌,
Takayoshi Sano‌2‌, Yasuhiko Sentoku‌2‌‌1‌
Osaka University, ‌2‌Institute of Laser
Engineering, Osaka University, ‌3‌Instituteof Advanced Co-Creation Studies, Osaka
University
Electron-positron pair production associatedwith the linear Breit-Wheeler process in
intense laser-plasma interaction has been
analyzed by PIC simulation. In the interaction
between the foam target and the laser, it has
been found that positrons are quasi-steadily
accelerated by the longitudinal electric field.
In this talk, we will report the simulation
model and details of the simulation results.

OPIC 2023・17-21 April, 2023

Yuzuru Takashima, Parker Liu,
Ted Liang-tai Lee, Chuan Luo,
Brandon Friedman, Gregory Michael Nero,Yexin Pei, Tianyao Zhang, Xianyue Deng,
Jeff Ching-Wen Chan, Eunmo Kang,
Chin-I Tang, Jeff Chen, Joshua Rodriguez,
Braden Smith
Wyant College of Optical Sciences, Universityof Arizona
Beam and image steering by Micro Electro
Mechanical System (MEMS) spatial light
modulators decouples trade-offs between
resolution, field of view and size of displays
and optics that solves optical design
challenges commonly found in lidar andAugmented Reality display engine.

----- Lunch   11:35-13:15 -----

45

C on f e r e n c e P r o g r a m

Oral, Tuesday, 18 April
ALPS <Room 303>

ALPS <Room 511+512>

ALPS <Room 414+415>
ALPS9-03  11:45
Diffraction gratings fabricated via soft
lithography of corn starch andchitosan from crab shell waste

Minjian Lu, Yujia Zhang, Yan Li, Haoyun Wei
State Key Laboratory of Precision
Measurement Technology & Instruments,
Department of Precision Instrument, Tsinghua
University, Beijing 100084, China
Interpulse stimulation Fourier transform
coherent anti-Stokes Raman spectroscopy isdemonstrated with flexible measurement in
the high wavenumber region and upper-partfingerprint region with only ~100 fs pulses.

Efren Golilao Gumayan‌1,3‌, Ian Ken D Dimzon‌2‌,
Joel T Maquiling‌3‌, Raphael A Guerrero‌3‌‌1‌
Nat. Sci, Dept., College of Arts and Sciences,
Iloilo Science and Technology University, Iloilo
City, Philippines, ‌2‌Department of Chemistry,
School of Science and Engineering, Ateneode Manila University, Quezon City, Philippines,‌3‌
Department of Physics, School of Scienceand Engineering, Ateneo de Manila University,
Quezon City, Philippines
Bioplastic diffraction gratings based on
chitosan/starch are fabricated by soft
lithography. Diffraction experiments andpower efficiency results confirm thesuccessful replication of 600 and 1200
lines/mm groove densities on chitosan
surfaces.

Oral Program

ALPS2-04  11:45
Interpulse stimulation Fouriertransform coherent anti-Stokes Raman
spectroscopy----- Lunch   12:00-13:15 -----[ALPS3]  13:15-14:45
High peak power lasers, high pulse
energy lasers and applications 3~Novel laser technologies andcomponents~
Chair: Takashi Sekine
Hamamatsu Photonics K.K.

----- Lunch   12:00-13:15 -----[ALPS6]  13:15-14:15
Terahertz devices, nonlinear optics
and applications-2
Chair: Michele Cito
NICT

ALPS3-01  13:15
InvitedDevelopment of scalable, high energy,
diode-pumped Tm:YLF amplifier
technology

ALPS6-01  13:15
Hollow-core anti-resonant fiber fortransmission of few vector modes at
0.22 THz

Issa Tamer, Brendan A. Reagan,
Frantisek Batysta, Leily Kiani, Zbynek Hubka,
Thomas Galvin, Emily Sistrunk, Drew Willard,
Andrew Church, Hansel Neurath,
Justin Galbraith, Glenn Huete, Thomas Spinka
Lawrence Livermore National Laboratory
We report on the current status of Tm:YLF
laser development, including millisecondpulse amplification at the 100J-level,nanosecond-pulse amplification exceeding
1GW peak power, and high energy chirped
pulse amplification of ultrashort pulses.

Xiaobo Heng, Lufei Liu, Hongwen Xuan
GBA branch of Aerospace Information
Research Institute, Chinese Academy of
Sciences
A hollow-core anti-resonant fiber withcladding consisting of circular and ellipticaltube arranged in alternately node-lessconfiguration is proposed. It can support
stable transmission of HE11, TE01 and HE21
vector modes at 0.22 THz.

ALPS3-02  13:45
InvitedHigh-order Harmonic Generation froma Liquid Plasma Mirror throughCoherent Wake Emission and
Relativistic Oscillating Mirror
Yang Hwan Kim‌1‌, Hyeon Kim‌1,2‌,
Seong Cheol Park‌1,2‌, Kyunghoon Yeom‌1,2‌,
Wosik Cho‌1,‌ Taeyong Kwon‌1,2‌, Hyeok Yun‌3‌,
Jae Hee Sung‌3‌, Seong Ku Lee‌3,‌ Tran Trung Luu‌4‌,
Chang Hee Nam‌1,2‌, Kyung Taec Kim‌1,2‌‌1‌
Center for Relativistic Laser Science(CoReLS), Institute for Basic Science (IBS),‌2‌
Gwangju Institute of Science and Technology‌
Photonics Research Institute(GIST), ‌3Advanced(APRI), Gwangju Institute of Science andTechnology (GIST), ‌4‌Department of Physics,
The University of Hong Kong
We demonstrate high-order harmonic
generation from a liquid plasma mirror inboth coherent wake emission and relativistic
oscillating mirror regimes.

46

PM
CPS-SNAP <Room 413>----- Lunch   12:00-13:00 -----[ALPS10]  13:00-14:45
Novel optical materials/structure
and applications-3
Chair: Kentaro Miyata
RIKEN

ALPS10-01  13:00
InvitedTm and Ho Host Materials for Sub-100fs Mode-Locked 2-micron Lasers
Valentin Petrov, Yicheng Wang, Zhongben Pan,
Weidong Chen, Yongguang Zhao, Li Wang,
Uwe Griebner
Max Born InstituteThe best host materials, crystals andceramics, for sub-100-fs pulse generation in
the 2-µm spectral range based onmode-locked bulk Tm- and Ho-lasers arereviewed and their properties are analysed,
revealing some new trends.

[CPS-SNAP2]  13:30-14:30
Photonics Technologies 2
Chair: Haruyoshi Toyoda
Hamamatsu Photonics K.K.

ALPS6-02  13:30
Birefringence and refractive indices ofglass materials measured by aterahertz time domain spectroscopy

CPS-SNAP2-01  13:30
InvitedSingle Pixel Imaging with
Convolutional Neural Network for highspeed and sensitivty

Yong Soon Kwon, Ji Su Kim, Soyeon Ahn,
Byeong Kwon Choi, Sung Yoon Cho,
Min Yong Jeon
Chungnam National University
We report the measurements of refractive
indices and birefringence of glass materials
based on terahertz time-domain spectroscopy(THz-TDS) using a photoconductive antenna
module and a femtosecond mode-locked
Yb-doped fiber laser.

Yasuhiro Mizutani‌1‌, Shoma Kataoka‌1,‌
Tsutomu Uenohara‌1,‌ Yasuhiro Takaya‌1,‌
Osamu Matoba‌2‌‌1‌
Osaka University, ‌2‌Kobe University
The combination of single-pixel imaging andconvolutional neural networks has beenused to achieve high-speed image
measurement. The reliability of theestimation results is also improved by
combining the estimation uncertainty. The
construction of the algorithm and theapplication of the estimated uncertainty to
the measurement system will be presented.

ALPS6-03  13:45
Self-Alignment and Power Ratio
Modulation of Visible and Infrared
Lasers for Heteromaterial Processing
in a Yb-Fiber Laser with External
Cavity Frequency Doubling
Po-Hung Yu, Yu-Pin Lan
National Yang-Ming Chiao Tung University
A simple approach to realize self-alignmentof doubling frequency lasers and infraredlasers for heteromaterial processing. A
Z-shaped external cavity and walk-off effectcompensation are used to improve thefrequency doubling efficiency.

ALPS10-03  13:45
Spatial radiation modes of biexcitonic
superfluorescence from CuCl quantum
dots assembly in NaCl single crystal
Yuki Otani‌1‌, Ryotaro Chiba‌1,‌ Jun Ishihara‌1‌,
Akira Ishikawa‌2‌, Kensuke Miyajima‌1‌‌1‌
Tokyo University of Science, ‌2‌University of
Yamanashi
We investigated the spatial radiation modesof biexcitonic superfluorescence at highexcitation density from CuCl quantum dots
assembly in NaCl single crystal. The
generation mechanism of the spatial
radiation modes is discussed.

OPIC 2023・17-21 April, 2023

C on f e r e n c e P r o g r a m

Oral, Tuesday, 18 April
HEDS <Room 311+312>

LDC <Room 211+212>PM

LSSE <Room 316 & Online>

OWPT <Room 416+417>

Tue, 18 April, PM----- Lunch   11:45-13:30 ---------- Lunch   12:00-13:00 -----[LDC2]  13:00-15:00
Light Sources and Components 1[LSSE1]  13:00-15:05
Keynote 1

Chairs: Tatsushi Hamaguchi
		 Sony Group Corp.
		 Xun Tang		 Kyushu University

Chair: Akihiko Nishimura
Japan Atomic Energy Agency

LDC2-01  13:00
Invited LSSE-OP  13:00
Recent Progress of Green and Blue
Opening Remarks
GaN-based Vertical-Cavity SurfaceEmitting Lasers
LSSE1-01  13:05
KeynoteHitoshi Nagai, Kenichi Terao,
Chemical species of actinides by Time
Kazutaka Tsukayama, Takashi Ohara,
Resolved Laser-induced Fluorescence
Yoshihiro Hara, Ryoma Shimazu, Shingo Masui,
Spectroscopy[HEDS3]  13:30-15:30
Nucler Physics
Chair: Thomas Kluge
HDZR

HEDS3-01  13:30
InvitedDetection method of high energy
photons above ten MeV from laser
plasmaAtsushi Tamii, Ryota Iwasaki,
Nobuyuki Kobayashi
RCNP, Osaka Univ.
We propose a direct photon detection
method to measure energy, flux, and angulardependence of the high-energy photons
from laser plasma, which we demonstrated
in measurement at Kansai Photon Science
Institute, Japan.

Tomoya Yanamoto, Shin-ichi Nagahama
Nichia Corp.
We present latest development results ofnitride blue and green Vertical-Cavity
Surface-Emitting Lasers (VCSELs). The
wall-plug efficiency of 18.5% and 3.7%
were achieved for the blue and green
VCSELs, respectively. Furthermore, our
VCSELs are lasing with a single-longitudinaland single-transverse mode.

Toshihiko Ohnuki
Fukushima Reconstruction and Revitalization
Unit, Institute of Innovative Research (IIR),
Tokyo Institute of Technology
TRLFS determined the numbers of change of
NH2O with pH, and NH2O and RE/M oftrivalent lanthanide of Eu(III). These results
suggest that chemical species of lanthanides
and probably actinides dominate thesorption on microbial cells.

LDC2-02  13:30
InvitedHigh power AlGaInP red laser diodes
for projection applications
Satoshi Kawanaka, Seiji Kitamura,
Shintaro Miyamoto, Manabu Hashizume,Kazuaki Yano, Masato Hagimoto
Ushio Inc.
638nm high power AlGaInP laser diodes fordisplay applications have been
demonstrated.The optical output power
exceeds 4.5W and 3.5W at 25degC and45degC, respectively.The wall-plug
efficiency at 25degC is 43%.

[OWPT1]  13:45-15:00
Session 1
Chairs: Tomoyuki Miyamoto
		 Tokyo Institute of Technology
		 Motoharu MatsuuraT he University of ElectroCommunications

OWPT-OP  13:45
Opening Remarks

OPIC 2023・17-21 April, 2023

47

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Oral, Tuesday, 18 April

PM

Oral Program

XOPT <Room 313+314>[XOPT2]  13:15-14:15
Beamlines II
Chair: Ichiro Inoue
RIKEN

XOPT2-01  13:15
InvitedOpto-mechanical design andcommissioning of the high energy
Zoom-tomography beamline MOGNO
Bernd Christian Meyer, Artur Clarindo Pinto,
Gabriel Barros Zanoni Lopes Moreno‌,
Nathaly Lopes Archilha, Yuri Rossi Tonin,
Cassiano Sergio Novento Correa Bueno,
Izabela Zamboti do Lago,
Julia Carina dos Santos Carvalho,
Lucas Monteiro Volpe,
Francesco Rossi Lena‌,
Gabriel Schubert Ruiz Costa,
Lucca Bavia Cuenca Campoi,
Helio Cesar Nogueira Tolentino
Brazilian Synchrotron Light Laboratory
Optical project strategy aspects and firstcommissioning results of the Sirius newzoom-tomography beamline, with fixed form
achromatic mirrors design, are presented as
combined approach between opticalsimulations, exactly constrained mechanics
and commissioning strategy.

XOPT2-02  13:45
InvitedMultilayer reflective optics for intense
X-rays at SPring-8 and SACLA
Takahisa Koyama‌1,2‌‌1‌
Japan Synchrotron Radiation Research‌
SPring-8 Center
Institute, ‌2RIKEN
Multilayer reflective optics provide a larger
grazing angle, resulting in a larger
acceptance aperture than total reflection
mirrors when used as a focusing ordiverging device, and a wider energy
bandwidth than crystal optics when used asa monochromator.

48

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Tue, 18 April, PM

NOTEOPIC 2023・17-21 April, 2023

49

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Oral, Tuesday, 18 April

Oral Program

ALPS <Room 303>

ALPS3-03  14:15
Ozone grating for ultra-short pulse
laser compression
Yurina Michine, Hitoki Yoneda
University of Electro-Communications
We propose an ozone gas diffraction grating
as a compression grating for chirped pulse
amplification. A 100 picosecond UV laser
could produce a grating with a higher
number of grooves.

ALPS3-04  14:30
Optimization Design of Compact, Diode
Array Side-Pumped, Passively
Q-switched Yb:Er:glass Laser
Van Tuan Vu, Tuan Anh Nguyen,
Minh Anh Hoang, Van Manh Nguyen,
Bao Dong To
Viettel High Technology Industries Corporation
We present a novel diode array side-pumped
method to optimize the pump-to-laser beam
overlap and protect laser diode from residual
pump. The laser generated 1.2 mJ / 5.4 ns
at repetition rate of 10 Hz.

----- Coffee Break   14:45-15:00 -----

50

PM

ALPS <Room 511+512>

ALPS <Room 414+415>

ALPS6-04  14:00
Ultrafast response of excitons in
multiple quantum wells induced byfabrication on strained buffer layer

ALPS10-04  14:00
Fabrication and characterization of
perovskite semiconductor thin films
for solar-pumped lasers

Osamu Kojima
Chiba Institute of Technology
We achieve an ultrafast optical response
suited for ultrafast switches in all-optical
networks via the impulsive interference of
excitons. The small compressive strain
introduced by the buffer layer causes theultrafast response.

Taiki Sakaguchi‌1‌, Hiroyuki Ando‌1‌,
Sogai Watanabe‌1,‌ Daisuke Nakamura‌2‌,
Masato Soutome‌3,‌ Takashi Kondo‌2,3‌,
Ichiro Shoji‌1‌‌1‌‌Chuo University, ‌2The
University of Tokyo,‌3‌
RCAST, The University of Tokyo
We fabricated perovskite semiconductor thinfilms as the medium for solar-pumped
membrane lasers. The vapor-phase
deposited films showed higher transmittanceand larger spontaneous emission intensitywith much smaller surface roughness than
the spin-coated ones.

----- Coffee Break   14:15-14:30 -----[ALPS7]  14:30-16:00
Novel optical devices, materials,
structure and applications-1
Chairs: Koichi Okamoto
		 Osaka Prefecture University
		 Takuo Tanaka
		RIKEN

ALPS7-01  14:30
InvitedRoom Temperature Whispering Gallery
Polariton Condensation and NonHermition Polaritonic System with GaN
Single Microrod
Yong-Hoon Cho
KAIST
We present the exciton-polariton
condensates at room temperature withsingle GaN microrod structures. We
demonstrated a polariton-based nonHermitian system using degenerated modes
between two triangular whispering gallery
polariton modes in a hexagonal GaN
micro-rod. By utilizing a tailed lossmodulated substrate, a phase transition wasobserved from unbroken to broken and we
found that the polariton condensate
threshold decreased with increasing loss.

ALPS10-05  14:15
Room Temperature and Low-threshold
Amplified Spontaneous Emission in
CsPbBr3 Thin Films growth by
Chemical Vapor Deposition
Hsiang Hao Tang, Yi Syuan Li, Yu Pin Lan
National Yang Ming Chiao Tung University
An amplified spontaneous emission (ASE) atroom temperature with low-threshold (~24.7
μJ/cm2) was observed in CsPbBr3 thin films
growth on c-plane sapphire substrate bychemical vapor deposition.

CPS-SNAP <Room 413>

CPS-SNAP2-02  14:10
Bio-Inspired Color Filter Mosaic basedon Human Cone Photoreceptor
Distribution
Yushan Meng, Paul Beckett,Noor E Karishma Shaik, Dechuan Sun,
Ranjith Rajasekharan Unnithan
The University of Melbourne
We present a novel color filter mosaic design
for CMOS image sensors, inspired by the
distribution of cone photoreceptors within aphysical retinal patch.

ALPS10-06  14:30
Terahertz time-domain ellipsometry of
ZnO wide-bandgap semiconductor
Zixi Zhao‌1‌, Kengo Nasu‌1‌, Verdad C. Agulto‌1,‌
Toshiyuki Iwamoto‌1,2‌, Kosaku Kato‌1‌,
Valynn Katrine Pendang‌1‌, Masato Ota‌1,‌
Kohei Yamanoi‌1‌, Toshihiko Shimizu‌1‌,
Nobuhiko Sarukura‌1,‌ Tsuguo Fukuda‌3,‌
Masashi Yoshimura‌1,‌ Makoto Nakajima‌1‌‌1‌‌‌Osaka University, ‌2Nippo
Precision, ‌3Fukuda
Crystal Laboratory
To demonstrate the application of terahertz
time-domain ellipsometry in wide-bandgap
semiconductors characterization, we studied
a high-resistivity zinc oxide single crystal
grown by hydrothermal method. The
refractive index was obtained using themeasured ellipsometric parameters.
----- Coffee Break   14:45-15:00 -----OPIC 2023・17-21 April, 2023

C on f e r e n c e P r o g r a m

Oral, Tuesday, 18 April

HEDS3-02  14:00
InvitedCommissioning and Operation
Highlights from the Extreme Light
Infrastructure – Nuclear Physics 10
PW Laser Facility

LDC <Room 211+212>

LSSE <Room 316 & Online>

LDC2-03  14:00
Polarization Control of Long-Cavity
Vertical-Cavity Surface-Emitting
Lasers by Side-Facet Introduction

Tomohiro Makino, Tatsushi Hamaguchi,
Ovidiu Tesileanu, Calin Alexandru Ur,
Noriko Kobayashi, Kentaro Hayashi,
Dimiter Balabanski, Catalin Matei,
Maiko Ito, Maho Ohara, Koichi Sato,
Ioan Dancus, Domenico Doria
Yuki Nakamura, Takumi Watanabe,
Extreme Light Infrastructure - Nuclear Physics Shoetsu Nagane, Yuichiro Kikuchi,(ELI-NP), “Horia Hulubei” National R&D Institute Tatsuro Jyokawa, Yukio Hoshina,
for Physics and Nuclear Engineering (IFIN-HH) Eiji Nakayama, Rintaro Koda,
Noriyuki Futagawa
The ELI-NP facility was built in Romania,
Sony Semiconductor Solutions Corporation
with the unique dual-beam 10 PW
ultra-short laser pulse system. The main
We found a simple way to ensure
beamlines and experimental capabilities
polarization control of the output light
open to users currently and in the nearwithout any degradation by creating a facet
future will be presented, highlighting thesurface on the side of the substrate using amain lines of research envisaged and the
GaN-based c-plane blue VCSEL.
commissioning experiments.

OWPT <Room 416+417>
OWPT1-01  14:00
InvitedThe Present and Future of Laser Power
Beaming: Capabilities & Customers

LSSE1-02  14:05
Activity and Future of LSSE
Satoshi Wada
RIKEN

Thomas J. Nugent, Jr.
PowerLight Technologies
Keynote This presentation touches on the current
state of laser power beaming and describes
multiple use-cases with potential for futurecommercialization.

Tue, 18 April, PM

HEDS <Room 311+312>

PM

LDC2-04  14:15
Study on improvement of color
rendering properties of phosphorconverted laser illuminants
Yoshio Manabe‌1,‌ Hiroshi Fuji‌1,‌ Kana Fujioka‌1,‌
Kazuhisa Yamamoto‌1‌, Tsuneo Kusunoki‌2‌,
Seika Tokumitsu‌2‌, Hideo Kawabe‌2‌,
Satoshi Makio‌2‌‌1‌
Osaka University, ‌2‌OXIDE Corp.
We have proposed blue laser-excitedphosphor-converted red laser-assisted laser
illuminants. As a result, the laser illuminants
have a high color rendering index of 80 or
higher over a wide color temperature range.

HEDS3-03  14:30
InvitedUltra-high directivity, mono energy,
low energy, and spin polarized neutron
generation
Yasunobu Arikawa‌1‌, Toru Sato‌2,‌
Akifumi Yogo‌1‌, Alessio Morace‌1,‌ S. Hashimoto‌3,‌
Shuji Miyamoto‌1,‌ Shinsuke Fujioka‌1‌,
Zechen Lan‌1‌, Tianyun Wei‌1,‌ Jun Yamasaki‌4‌,
Kazuhisa Sato‌4‌, Tetsuya Yasuda‌4‌,
Koichiro Miyanishi‌5,6‌, Akinori Kagawa‌5,6‌,
Makoto Negoro‌6‌, Masahiro Kitagawa‌5,6‌,
Ryosuke Kodama‌1‌‌1‌Instiute of Laser Engineering, Osaka
University, ‌2‌Reserch Center for Nuclear‌ofPhysics, Osaka University, ‌3Laboratory
Advanced Science and Technology for Industry,
University of Hyogo, ‌4‌Research Center for
Ultra-High Voltage Electron Microscopy, Osaka
University, ‌5‌Graduate School of Engineering
Science, Osaka University, ‌6‌Center for
Quantum Information and Quantum Biology,
Osaka University
Here we present a new concept to generate
an ultra-high directivity, mono energy, lowenergy, and spin polarized neutron from birthof neutrons.

OPIC 2023・17-21 April, 2023

LDC2-05  14:30
Chromaticity coordinates and generalcolor rendering index of a white lightfrom phosphor excited with varying
densities of blue laser light
Seika Tokumitsu‌1‌, Satoshi Makio‌1‌,
Tsuneo Kusunoki‌1,‌ Hideo Kawabe‌1,‌
Yoshio Manabe‌2,‌ Hiroshi Fuji‌2‌, Kana Fujioka‌2,‌
Kazuhisa Yamamoto‌2‌‌1‌
OXIDE Corporation, ‌2‌Osaka University
Laser lighting systems represent new energy
efficient light sources. However, thephosphors in systems excited by laser light
general provide poor color rendering index(Ra). In the present work, the Ra and color
temperature of phosphor-type laser-based
lighting systems were adjusted by varying
the phosphor excitation conditions.

OWPT1-02  14:30
InvitedRecent Progress of High-Brightness
Photonic-Crystal Surface-Emitting
Laser
Susumu Noda
Kyoto University
Recent progress of high-brightness
photonic-crystal surface-emitting lasers(PCSELs) are described. After the explanationof the lasing mechanism of PCSELs and thebrief overview of their progress, it will beshown that the brightness of PCSELs has
now reached up to 1 GWcm-2sr -1, whichrivals bulky lasers such as gas andsolid-state lasers, even under CW condition.
In addition, various functionalities achievedby PCSELs will be also explained.

LDC2-06  14:45
Process impact as LED size shrinks
and improve the brightness of AlGaInP
Zhen Jin Wang‌1,2,3‌, Xin Liang Ye‌3,‌
Wei Chen Tu‌4‌, Chih Chiang Yang‌2‌,
Yan Kuin Su‌1,2,4,5‌‌1‌
Institute of Microelectronics, National
Cheng Kung University , ‌2‌Green Energy
Technology Research Center, Department ofElectrical Engineering, Kun Shan University,‌3‌
Epileds Technologies, Incorporated, Tainan,‌4‌
Department of Electrical Engineering,‌
National Cheng Kung University, ‌5Academyof Innovative Semiconductor and Sustainable
Manufacturing, National Cheng Kung
University
Using 60x40 um2 process parameters to
produce 36x18 um2 Micro-LEDs, the micro
LED shape with a size of 36 x 18 um2 has asecond-order plane and a waist on the uppersurface. Improving Red Micro LED Efficiency
by Removing n-GaAs and Distributed Bragg
Reflectors. Compared to the untreatedreference, the EQE of the micro-LED with
n-GaAs removed (an increase of 1%), andthe micro-LED with n-GaAs and DBR
removed had the best performance with an
EQE enhanced of 11.76%.

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Oral, Tuesday, 18 April

PM

Oral Program

XOPT <Room 313+314>----- Coffee Break   14:15-14:30 -----[XOPT3]  14:30-15:45
Methods & Applications I
Chair: Takashi Kimura
Univ. of Tokyo

XOPT3-01  14:30
InvitedAmbient Pressure XPS at MAX IV:
challenges and opportunities of thehigh brightness of the 4th generation
storage ring
Andrey Shavorskiy‌1‌, Suyun Zhu‌1‌,
Mattia Scardamaglia‌1,‌ Jan Knudsen‌2‌,
Rami Sankari‌3,‌ Hamed Tarawneh‌1‌,
Robert Temperton‌1,‌ Louisa Pickworth‌1,‌
Joachim Schnadt‌2‌‌1‌‌
MAX IV Laboratory, ‌2‌Lund University, ‌3Tampere
University of Technology
Ambient Pressure XPS at MAX IV: challenges
and opportunities of the high brightness of
the 4th generation storage ring.

52

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C on f e r e n c e P r o g r a m

Tue, 18 April, PM

NOTEOPIC 2023・17-21 April, 2023

53

C on f e r e n c e P r o g r a m

Oral, Tuesday, 18 April

Oral Program

ALPS <Room 303>

ALPS <Room 414+415>[ALPS4]  15:00-16:00
Novel solid state/fiber/diode lasers
and applications-1[ALPS11]  15:00-16:00
Novel optical materials/structure
and applications-4

Chair: Masaki Tokurakawa
University of Electro-Communications

Chair: Shunsuke Kurosawa
Tohoku University

ALPS4-01  15:00
InvitedSelf-mode-locking and filterlesstuneability mechanisms in Tm-doped
fibre lasers

ALPS7-02  15:00
Effect of Nanohole Periodicity on
Responsivity of BiTe Thin-film
Photodetector

Maria Chernysheva, Dennis C. Kirsch
Leibniz Institute of Photonics Technology
Principal limitations for achieving stableultrashort pulse generation and broad tuning
wavelength ranges are generally defined bytraditional mode-locking techniques. This
presentation discusses pathways to highly
integrated, cost-effective and robust
self-mode-locking methodologies for
effective ultrafast fibre lasers.

Karol Bartosiewicz‌1‌, Verena Fritz‌2,‌David Van der Heggen‌2,‌ Damian Szymanski‌3‌,
Justyna Zeler‌4,3‌, Jan Pejchal‌5‌, Akihiro Yamaji‌6,‌
Romana Kucerkova‌5,‌ Alena Beitlerova‌5‌,
Shunsuke Kurosawa‌6,7‌, Akira Yoshikawa‌6,7‌,
Philippe Smet‌2‌, Eugeniusz Zych‌4,‌ Martin Nikl‌5‌‌1‌
Institute of Physics, Kazimierz Wielki University
in Bydgoszcz, Powstancow Wielkopolskich
2, 85-090, Bydgoszcz, Poland, ‌2‌LumiLab,
Department of Solid State Sciences, Ghent
University, Krijgslaan 281/S1, Ghent, 9000,
Belgium, ‌3‌Institute of Low Temperature and
ALPS7-03  15:15
Structure Research, Polish Academy ofCharacterization of the
Sciences, Okolna 2, Wrocław, 50-422, Poland,‌4‌physicochemical properties ofFaculty of Chemistry, University of Wrocław,monolayer graphene wrinkles using
14 F. Joliot-Curie Street, Wrocław 50-383,
tip-enhanced Raman spectroscopy in Poland, ‌5‌Institute of Physics, Academy ofambient
Sciences of the Czech Republic, Na Slovance‌Maria Vanessa Balois Oguchi‌1‌,for1999/2, 182 00 Praha, Czechia, ‌6Institute
Norihiko Hayazawa‌1,2‌, Satoshi Yasuda‌3‌,
Materials Research, Tohoku University, 2-1-1
Takuo Tanaka‌1,4‌
Katahira Aoba-ku, Sendai, Miyagi 980-8577,‌1‌‌
Innovative Photon Manipulation Research
Industry Creation Hatchery
Japan, ‌7New‌
and Interface Science
Team, RIKEN, ‌2Surface
Center, Tohoku University, 2-1-1 Katahira
Laboratory, RIKEN, ‌3‌Japan Atomic Energy
Aoba-ku, Sendai, Miyagi 980-8577, Japan
Agency, ‌4‌Metamaterials Laboratory, RIKEN
This research discusses responses of the Ga
We study the strain and doping distribution
and Al subblatcies to the incorporation ofalong a monolayer graphene wrinkle using
mismatched substituents. Incompatible
tip-enhanced Raman spectroscopy indopants deformed the polyhedra. Thisambient. We found that anisotropic strain
imposes the formation of defects that are
and non-uniform p-doping are present along responsible for fast or persistent
the wrinkle.
luminescence.

ALPS4-02  15:30
206 MHz All-PM Figure-9 Fiber Laser
Comb for Freely Controllable Spectral
Peak Generation

ALPS7-04  15:30
Full-Colour Tuning of Absorption,
Scattering, and Emission based on
Nanophotonics and Plasmonics

ALPS11-02  15:30
Synthesis and luminescence
properties of Ca2+/Si4+-substituted
Gd3Ga5O12 doped with Cr3+

Shotaro Kitajima, Kwangyun Jung,
Norihiko Nishizawa
Nagoya University
A fully stabilized Figure-9 fiber opticalfrequency comb with a repetition rate of 206
MHz has been developed. Spectral peakgeneration with high SBR of >30 dB wasdemonstrated by using this comb source.

Koichi Okamoto, Sayako Maeda,
Noboru Osaka, Seiya Kaito,
Tetsuya Matsuyama, Kenji Wada
Osaka Metropolitan University
We propose some advanced nanostructuresand methods to tune optical properties, suchas random metal nanoparticles on mirror,
heat treatment of periodic nano-disk arrays,
and enhanced emissions with dielectric thinfilms and UV laser irradiations.

Shohei Kodama, Natsuki Shimoyama,
Ikuo Yanase, Hiroaki Takeda
Saitama University
To modify the emission wavelength ofnear-infrared scintillator Cr:Gd3Ga5O12, thechemical ion pair substitution was
performed. In the case of Ca2+/Si4+
substitution into Gd3+/Ga3+, the emission
peak shifted towards longer wavelength.

ALPS4-03  15:45
L-band fiber laser mode-locked by
all-polarization maintaining nonlinear
polarization rotation

ALPS7-05  15:45
Resonance Control of VO2 Thin-filmbased THz Double-split Rectangular
Metamaterial according to Aspect
Ratio

ALPS11-03  15:45
Chemical vapor deposition of
Ce3+:Lu3Al5O12 thick film scintillatorsfor high-resolution X-ray imaging

Guanyu YE‌1‌, Kin Kee Chow‌2‌, Xiangnan Sun‌1‌,
Takuma Shirahata‌1‌, Shinji Yamashita‌1‌,
Sze Yun Set‌1‌‌1‌‌
The University of Tokyo, ‌2Manchester
Metropolitan University
For the first time in the soliton regime, we
demonstrated an L-band fiber laser
mode-locked by all polarization-maintaining
nonlinear polarization rotation. The
self-starting laser centered at 1586.4 nm
with long-term stability.

54

ALPS <Room 511+512>

PM

ALPS11-01  15:00
Invited
Crystal chemistry of garnets: where isa boundary between the fast
scintillator and persistent phosphor?

Toshinari Odaka‌1,2‌, Takuo Tanaka‌2,‌
Wakana Kubo‌1‌‌1‌
Tokyo University of Agriculture and‌Technology, ‌2RIKEN
The effect of the nanohole periodicity on the
responsivity of bismuth telluride thin-film
photodetector was examined. The
responsivity of the nanohole photodetector
increased as the hole periodicity became
shorter than 200 nm.

Han-Cheol Ryu‌1,‌ Eui Su Lee‌2‌‌1‌‌
Sahmyook University, ‌2ETRI
The resonance characteristics of adouble-split rectangular metamaterial basedon a vanadium dioxide (VO2) thin film were
controlled according to the aspect ratio of
the rectangle in the terahertz (THz)frequency region.

Akihiko Ito, Shogen Matsumoto
Yokohama National University
14 μm-thick Ce3+:Lu3Al5O12 thick film
scintillator prepared using chemical vapor
deposition exhibited higher scintillation lightyield than commercial single crystal and canbe used as X-ray scintillation screen to see
though inside semiconductor storage.

OPIC 2023・17-21 April, 2023

C on f e r e n c e P r o g r a m

Oral, Tuesday, 18 April

PM

HEDS <Room 311+312>

LDC <Room 211+212>

OWPT <Room 416+417>

HEDS3-04  15:00
InvitedRecent Progress on Heavy-Ion
Acceleration: Towards the FissionFusion Nuclear Reaction Scheme----- Coffee Break   15:00-15:15 ---------- Coffee Break   15:00-15:30 -----

Chairs: Seika Tokumitsu		Oxide		 Tetsuya Yagi
		 NICHIA CORPORATION

Tue, 18 April, PM

Peter G Thirolf, Erin Grace Fitzpatrick,
Laura Desiree Geulig, Masoud Afshari,
Florian Hans Lindner, Veronika Kratzer,
Vitus Magin, Max Weiser, Jörg Schreiber
Ludwig-Maximilians-University Munich
Laser acceleration of gold ions to kinetic
energies above 7 MeV/u is reported.
Individual Au charge states were resolved,
PIC simulations revealed the importance ofcollisional ionization. Ongoing activities andnext steps will be outlined.

[LDC3]  15:15-15:30
Short Presentation

LDC3-01  15:15
Luminescence investigation of chromiumdoped cordierite powder phosphor
Mu-Tsun Tsai, Yin-Jun Luo
National Formosa University
We experimentally investigate theluminescence of chromium-doped cordierite(Mg2Al4Si5O18:Cr) phosphor via a sol–gel
process. The phosphor powders exhibit
significant red-light emission peak at 696
nm under 398 nm excitation, with full widthat half maximum of 8 nm, short afterglow,
and good red saturation.

LDC3-02  15:18
Monolithic active-matrix micro-LEDs
through filamentary interconnection
using memristice switches
Seok Hee Hong, Ho Jin Lee, Wanqi Ren,
Na Hyun Kim, Hwi Geun Kim, Tae Geun Kim
School of Electrical Engineering, Korea
University
A new active-matrix driving circuitry for
microscale light-emitting diode display, using
a multilevel GeTe-based memristor, instead of
conventional one-transistor and one-capacitor
approach, is proposed and demonstrated.

LDC3-03  15:21
Design of Balanced Photodetector forFlash Type FMCW LiDAR System
Eunbin Na‌1,2‌, Kwon Soon Wook‌2‌,
Roh Cheong Hyun‌2‌, Soo Jin Kim‌1‌, Junho Lee‌2‌‌1‌
Korea University, ‌2‌Korea Electronics
Technology InstituteRealize a flash-type FMCW-LiDAR-system
for fully autonomous vehicles, design andmanufacture a 2x2-array balancedphotodetector corresponding to the
flash-type that needs to receive 2D-data infree space, and analyze the beat signal tocheck its performance.

LDC3-04  15:24
Improved Performance of IZO/
IGZO:Hf-based Bilayer TFTs with
Low-temperature Process.
Hwi Geun Kim, Tae Geun Kim, Ho Jin Lee,
Soek Hee Hong, Kang Min Lee
Korea University
Oxide TFTs are limited in their use as display
driving devices due to low mobility, highannealing process, and instability. Here, we
propose an IZO/IGZO:Hf bilayer TFT to lower
the process temperature and improve
performance.

LDC3-05  15:27
3D Images Reconstruction in Front of
Existing 2D Display By Edge-Based Depth
Fused 3D Display Using Aerial Images
Takahiro Omoto, Kengo Fujii, Masaki Yasugi,
Shiro Suyama, Hirotsugu Yamamoto
Utsunomiya University
We propose an optical system for EdgeBased DFD displays that uses aerial images
for the front image in front of conventional
2D display and clarify effectiveness of our
optical system as a 3D display.

OPIC 2023・17-21 April, 2023

[OWPT2]  15:30-16:00
Session 2
Chair: Gen-ichi Hatakoshi
Toshiba Corp. retired

OWPT2-01  15:30
On the Challenges of Transmitting
Near-Infrared CW Multi-kilowatt
Lasers to Subterranean Targets
Sameeh Batarseh, Damian San Roman Al
Saudi Aramco
Optical fibers for subsurface laser operations
must transmit multi-kilowatt beams beyond
5km with low loss <0.6dB/km and withstandextreme environments. Known propagation
dynamics cannot be extrapolated to these
conditions. This study summarizes
challenges and findings.

OWPT2-02  15:45
C-band Photonic Power Converters
based on InGaAs Absorber in
Substrate and Thin-film & Single- andMulti-Junction Configurations
Henning Helmers‌1‌, Meike Schauerte‌1‌,
Oliver Höhn‌1‌, Meghan N. Beattie‌2,‌
Paige Wilson‌2‌, Karin Hinzer‌2‌, David Lackner‌1‌‌1‌Fraunhofer Institute for Solar Energy Systems‌
Centre for
ISE, Freiburg, Germany, ‌2SUNLAB,
Research in Photonics, University of Ottawa,
CanadaPhotonic power converters for C-band
optical wavelengths are developed.
Photovoltaic cells based on In0.53Ga0.47As
absorber material are grown lattice-matchedon InP substrate. Thin film 1-junction cells
are realized by wet chemical removal of the
InP substrate an subsequent back reflector
deposition, which increases voltage by up to
11 mV. 10-junction devices are realized anddemonstrate their voltage multiplication
capability under 1522 nm laser light.

55

C on f e r e n c e P r o g r a m

Oral, Tuesday, 18 AprilPM

XOPT <Room 313+314>

Oral Program

XOPT3-02  15:00
Signatures of misalignment in x-ray
cavities of cavity-based x-ray
free-electron lasers
Yuri Shvyd’ko‌1‌, Peng Qi‌1,2‌‌1‌
Argonne National Laboratory, ‌2‌Paul Scherrer
Institut
Cavity-based XFELs will allow use of opticalcavity feedback to support generation of
fully coherent x-rays of high brilliance andstability by electrons in undulators. Here, we
study signatures of misalignment of the
x-ray cavity optical components and of theundulator source with the purposes ofunderstanding the effects of misalignment
on x-ray beam dynamics and understanding
misalignment tolerances.

XOPT3-03  15:15
Design of Multilayer Optics
forFluorescence X-ray Imaging
Hideyo Kunieda, Toshihiro Okajima,
Masao Tabuchi, Yoshikazu Takeda
Aichi Synchrotron Radiation Center
An X-ray mirror optics with multilayer is
proposed to image fluorescence X-rays fromilluminated samples. Since solid angle isenhanced by multilayers, ten times brighter
images than previous work are expectedwith 1 µm resolution.

XOPT3-04  15:30
Time-resolved full-field rocking curve
imaging of X-ray optics forvisualization of impulsive thermal
effects
Takahiro Sato‌1,2‌, Diling Zhu‌1,2‌,
Rachel Margraf‌1,2‌, Kenji Tamasaku‌2,3‌,
Taito Osaka‌2‌, Alex Halavanau‌1‌, Ye Hong‌1‌,
Jacek Krzywinsk‌1‌, Juhao Wu‌1‌,
Makina Yabashi‌2,3‌, Zhirong Huang‌1‌‌1‌
SLAC National Accelerator Laboratory, ‌2‌RIKEN
SPring-8 Center, ‌3‌Japan Synchrotron Radiation
Research InstituteWe performed a time-resolved full-fieldrocking curve imaging of X-ray optics(silicon and diamond) to visualize impulsive
thermal effects with resolutions of sub-ns intime and sub-10 micrometer in space by
combining a high repetition laser and
BL19LXU, SPring-8 . The time evolution andrelaxation of thermal effects within andoutside the laser spot were observed
through the sample angle and time-delay
scan.

56

OPIC 2023・17-21 April, 2023

C on f e r e n c e P r o g r a m

Tue, 18 April, PM

NOTEOPIC 2023・17-21 April, 2023

57

C on f e r e n c e P r o g r a m

Oral, Wednesday, 19 April
ALPS <Room 303>

ALPS <Room 511+512>

AM

BISC <Room 419>

[ALPS12]  9:00-10:15
Novel solid state/fiber/diode lasers
and applications-2[CPS-SNAP3]  9:00-10:20
Core Technologies 1
Chair: Takehiro TsuritaniKDDI R&D Laboratories Inc.

Chair: Shotaro Kitajima
Nagoya Univ.

Oral Program

ALPS12-01  9:00
InvitedNovel Fiber Optic Materials for
Reducing Nonlinearities
John Ballato‌1‌, Thomas W Hawkins‌1‌,Peter D Dragic‌2‌‌1‌
Clemson University, ‌2‌University of Illinois
The work reviews the correlations between
glass composition and linear and nonlinear
optical properties as a means to reduce theparasitic influence of nonlinearities on
power-scaling in optical fiber amplifier andlaser systems.

CPS-SNAP <Room 413>

[ALPS15]  9:15-10:45
Novel optical devices, materials,
structure and applications-2
Chair: Takuma Aihara
NTT[BISC1]  9:15-10:45
Spectroscopic Imaging
Chair: Yuan Luo
National Taiwan University

CPS-SNAP3-01  9:00
InvitedInvestigation of Disaster-Resilient
Network-Cloud Ecosystem with OpenDisaggregation and Cooperation
Technologies (Invited)

Sugang Xu‌1‌, Kiyo Ishii‌2‌, Noboru Yoshikane‌3‌,
Subhadeep Sahoo‌4‌, Sifat Ferdousi‌4‌,
Invited Masaki Shiraiwa‌1‌, Yusuke Hirota‌1‌,
ALPS15-01  9:15
Invited BISC1-01  9:15
Multi-plate continuum laser for
All-optical switching with grapheneTakehiro Tsuritani‌3‌, Massimo Tornatore‌5‌,pre-resonance coherent Raman
loaded plasmonic waveguides
Yoshinari Awaji‌1‌, Shu Namiki‌2‌,
scattering
Biswanath Mukherjee‌4,6‌
Masaaki Ono‌1,2‌, Masanori Hata‌2,3‌,‌1‌
Shi-Wei Chu
National Institute of Information and
Masato Tsunekawa‌2,3‌, Kengo Nozaki‌1,2‌,
National Taiwan University
Communications Technology, ‌2‌National
Hisashi Sumikura‌1,2‌, Hisashi Chiba‌2,3‌,‌1,2,3‌
Institute of Advanced Industrial Science andMasaya Notomi
In this work, we develop a multi-plate‌1‌‌2‌
Technology, ‌3‌KDDI Research, Inc., ‌4‌University
NTT Basic
continuum (MPC) source that delivers
ALPS12-02  9:30
Invited NTT Nanophotonics Center,‌5‌‌3‌
Research Laboratories, Tokyo Institute ofoctave-spanning bandwidth (600-1300 nm) of California, Davis, Politecnico di Milano,‌6‌
Novel miniaturized photonic structures Technology
Soochow University
and high spectral energy density (~1 nJ/
with micro-3D printingcm-1). This source not only enables coherent We investigate the problem of future
Plasmonic waveguides offer platforms for
Carlo Liberale
Raman enhancement with spectroscopic
disaster-resilient optical network-cloudstrong light-graphene interaction. Ultrafast
King Abdullah University of Science andinterrogation across the entire Raman active ecosystems. We introduce our solutions
carrier response of graphene is efficiently
Technology
region (0-4000 cm-1), but also provides
considering openness/disaggregation andutilized on the plasmonic waveguide, andMicro-3D printing is an enabling technology ultrafast (260 fs) and energy-efficient (35 fJ) additional two orders of magnitude
cooperation for single- and multi-entity
to create in-situ novel complex miniaturized all-optical switching was achieved.
enhanced signal strength through electronic network-cloud ecosystems, respectively.
optical systems. We present the use of thispre-resonance.
approach towards different applications,
CPS-SNAP3-02  9:40
including fiber-based structured beams,
ALPS15-02  9:45
BISC1-02  9:45
Spatiotemporal pattern discovery ofpolarization control, and optical tweezers.

Intelligent Meta-lens for Aerial, Land,
and Underwater Imaging

Xiaoyuan Liu‌1‌, Mu Ku Chen‌1,2,3‌,
Cheng Hung Chu‌4,‌ Jingcheng Zhang‌1,‌
Borui Leng‌1‌, Takeshi Yamaguchi‌4‌,
Takuo Tanaka‌4,5,6‌, Din Ping Tsai‌1,2,3‌‌1‌
Department of Electrical Engineering,
City University of Hong Kong, ‌2‌Centre
for Biosystems, Neuroscience, andNanotechnology, City University of Hong Kong,‌3‌
The State Key Laboratory of Terahertz andMillimeter Waves, City University of Hong Kong,‌4‌
Innovative Photon Manipulation Research
Team, RIKEN Center for Advanced Photonics,‌5‌
Metamaterial Laboratory, RIKEN Cluster for
Pioneering Research, ‌6‌Institute of Post-LED
Photonics, Tokushima University
We have developed a series of intelligent
meta-lens systems for underwater, land, andaerial imaging and sensing. We reported thedesign, fabrication, characterization, andapplications of the monocular, binocular, andmultilocular meta-lens.

ALPS12-03  10:00
GHz Mode Spacing Flat
Supercontinuum Generation by Genetic
Algorithm Optimized Photonic Crystal
Fiber

ALPS15-03  10:00
Dynamic measurement of surface
plasmon resonance-enhanced angular
Goos-Hänchen shift in liquid
environment

Ruoao Yang‌1‌, Yifan Ma‌2,‌ Minghe Zhao‌3,‌
Qian Li‌3‌, Zhangyuan Chen‌1‌, Aimin Wang‌1‌,
Shinji Yamashita‌2‌, Zhigang Zhang‌1‌‌1‌‌School of Electronics, Peking University, ‌2The‌of Electronic andUniversity of Tokyo, ‌3School
Computer Engineering, Peking University
We demonstrated a dispersion-managed
tapered photonic crystal fiber for coherent
and flat supercontinuum generation, which
was optimized by genetic algorithm. A 3-dB
intensity fluctuation spectrum over 510-850
nm was generated at 450 pJ pulse energy.

Cherrie May Olaya‌1,‌ Norihiko Hayazawa‌1,2‌,
Maria Herminia Balgos‌1‌, Takuo Tanaka‌1,3‌‌1‌
Innovative Photon Manipulation Research
Team, RIKEN Center for Advanced Photonics,‌
and Interface Science
Japan, ‌2Structure
Laboratory, RIKEN Cluster for Pioneering‌3‌
Research, Japan, Metamaterials Laboratory,
RIKEN Cluster for Pioneering Research, JapanWe develop a new scheme for dynamic
measurement of refractive index changes
using surface plasmon resonance-enhanced
angular Goos-Hänchen shift towards
biological applications.

High-speed Raman spectroscopic
diagnosis guaranteeing accuracy byreinforcement learning

Toshiki Kubo‌1‌, Koji Tabata‌2,‌
Hiroyuki Kawagoe‌1,‌ James Nicholas Taylor‌2,‌
Kentaro Mochizuki‌3‌,Jean-Emmanuel Clement‌2‌,
Yasuaki Kumamoto‌1,‌ Yoshinori Harada‌3‌,
Atsuyoshi Nakamura‌2,‌ Katsumasa Fujita‌1,‌
Tamiki Komatsuzaki‌2‌‌1‌‌
Osaka University, ‌2Hokkaido
University, ‌3‌Kyoto
Prefectural University of Medicine
We developed a spontaneous Raman
microscope assisted by reinforcement
learning that realizes fast diagnosis ofwhether or not anomalies are included insamples with guaranteeing accuracy.

air pollution maps

Peng-Yeng Yin‌1‌, Rong-Fuh Day‌2‌‌1‌Ming Chuan University, ‌2‌National Chi Nan
University
This paper proposes machine learning
approaches for finding spatiotemporal air
pollution patterns which are grouped tomeaningful clusters disclosing associationsof pollutions appearing at different times.

CPS-SNAP3-03  10:00
BISC1-03  10:00
Sampling Transition Paths of Active
Mid-infrared passive spectroscopic
imaging for visualizing tooth hardness Matter with Deep Learning
So Yamashita‌1‌, Yusuke Morimoto‌1‌,Masahiro Okada‌2‌, Takuya Matsumoto‌2,‌
Ichiro Ishimaru‌1‌‌1‌
Kagawa University, ‌2‌Okayama Univesity
The objective of this study is to visualize
tooth hardness by mid-infrared passive
spectroscopic imaging with a 2D Fourier
spectrometer. In this report, we describe theresults of measurements of bovine teeth bypassive spectroscopy.

Solomon Asghar‌1,2‌, Ran Ni‌3‌, Giorgio Volpe‌1‌,
Pei Qing Xiang‌2‌‌1‌
UCL, ‌2‌A*STAR , ‌3‌NTU
The emergent behaviours exhibited by active
matter have spurred research into numerous
possible applications but is also whatcomplicates their simulation. We have built aframework for AI enhanced MCMC samplingof active systems, augmented with targeted
nonlocal transitions. Our framework willallow for more efficient modelling of active
systems and could be used to assist in thedesign of synthetic active materials.

----- Coffee Break   10:15-10:30 -----

58

OPIC 2023・17-21 April, 2023

C on f e r e n c e P r o g r a m

Oral, Wednesday, 19 April
ICNN <Room 414+415>

LDC <Room 211+212>[HEDS4]  9:00-10:15
Fusion Plasma & High Power Laser Tech.

[LDC4]  9:00-10:30
Light Sources and Components 2

Chair: Shinsuke Fujioka
Osaka University

Chair: Hiroshi Murata
Mie University

HEDS4-01  9:00
InvitedAstrophysical Relevance of Ignited
PlasmasLDC4-01  9:00
InvitedEO Polymers and High-Speed
Manipulation Devices for Visible Light

Alex Zylstra
LLNL
Experiments on NIF have produced ignited
plasmas in the laboratory for the first time,enabling significant possibilities to study
astrophysical processes at relevant conditions,especially to address current problems instellar physics and nucleosynthesis.

Shun Kamada, Kouichi Tanaka,
Chiyumi Yamada, Toshiki Yamada, Akira Otomo
NICT
We developed high-performance EO
polymers and modulators for visible light.
The modulator’s figure of merit, VπL is as
small as 0.52 V·cm, which is smaller than
the typical value of C-band modulators. An
optical phased array for manipulating 640
nm laser beam is being prototyped.

HEDS4-02  9:30
InvitedInvestigation and suppression of
pre-pulsesin the J-KAREN-P laser

LDC4-02  9:30
InvitedCompact Full Color Optical Engine
Composed of RGB Laser Diodes andSilica Waveguides

Hiromitsu Kiriyama‌1‌, Yasuhiro Miyasaka‌1‌,
Akira Kon‌1‌, Mamiko Nishiuchi‌1‌, Yuji Fukuda‌1‌,
Akito Sagisaka‌1‌, Hajime Sasao‌2‌,Alexander S. Pirozhkov‌1‌, Koichi Ogura‌1‌,
Kotaro Kondo‌1‌, Nicholas P. Dover‌1‌, Liu Chang‌1‌,
Nobuhiko Nakanii‌1‌, Yuji Mashiba‌1‌, Masaki Kando‌1‌,
Stefan Bock‌3‌, Tim Ziegler‌3‌, Thomas Püschel‌3‌,
Hans-Peter Schlenvoigt‌3‌, Karl Zeil‌3‌, Ulrich
Schramm‌3‌, I. Woo Choi‌4,5‌, Chang Hee Nam‌4,6‌‌1‌
Kansai Photon Science Institute, National
Institutes for Quantum Science and Technology(QST), ‌2‌Naka Fusion Institute, National Institutes
for Quantum Science and Technology (QST),‌3‌
Helmholtz-Zentrum Dresden-Rossendorf(HZDR), ‌4‌Center for Relativistic Laser Science,
Institute for Basic Science, ‌5‌Advanced
Photonics Research Institute, Gwangju Instituteof Science and Technology (GIST), ‌6‌Departmentof Physics and Photon Science, Gwangju
Institute of Science and Technology (GIST)
We demonstrated the removal of mostpre-pulses with wedged optics and realizedorders of magnitude enhancement of thepedestal by using higher-quality stretcher
optics. A further contrast enhancement wasachieved with a plasma mirror.

Kazuki Iwabata, Yuuta Yabe, Osamu Kawasaki,
Tetsufumi Yoshida, Tomoki Kamio,
Akira Himeno
SEIREN KST Corp.
We have developed an integrated RGB
multi-mode laser module that is compact
and has a large optical output power. The
coupling efficiency with the laser diodes was
maximally 60 % without lenses, and the
speckle noise was suppressed to 70 %compared to a single mode laser module.

HEDS4-04  10:00
Guided Electromagnetic Discharge Pulses
Driven by Short Intense Laser Pulses
Michael Ehret‌1‌, Ph. Bradford‌2‌,
M. Bailly-Grandvaux‌2‌, H. Ahmed‌4‌,
J. I. Apiñaniz‌1‌, T. Chodukowski‌5‌, A. Curcio‌1‌,
A. Huerta‌1‌, M. Krupka‌6‌, R. Lera‌1‌, A. Morabito‌1‌,
A. Morace‌3‌, P. Puyuelo Valdés‌1‌, M. Rosiński‌5‌, Z.
Rusiniak‌5‌, A. Shubham‌6‌, Ch. Vlachos‌2‌, IulianaMariana Vladisavlevici‌7‌, N. Bukharskii‌11‌, J.-L.
Dubois‌2‌, E. d’Humières‌2‌, K. Matveevskii‌8‌, D. deLuis‌1‌, G. Schaumann‌9‌, T. Pisarczyk‌5‌,
N. C. Woolsey‌10‌, G. Gatti‌1‌, Ph. Korneev‌11‌,
J. J. Santos‌2‌‌1‌
CLPU (Centro de Láseres Pulsados),
Villamayor, Spain, ‌2‌Univ. Bordeaux, CNRS, CEA,CELIA (Centre Lasers Intenses et Applications),
UMR 5107, Talence, France, ‌3‌Institute of Laser
Engineering (ILE), Osaka University, Osaka,
Japan, ‌4‌Science and Technology Facilities
Council (STFC) Rutherford Appleton Laboratory,
Didcot, UK, ‌5‌Institute of Plasma Physics andLaser Microfusion (IFPiLM), Warszawa, Poland,‌6‌
Prague Asterix Laser System (PALS), Praha,
Czech Republic, ‌7‌ICAM, West University ofTimisoara, Timisoara, Romania, ‌8‌Universityof Twente, Enschede, the Netherlands, ‌9‌Institut für Kernphysik, Technische Universität
Darmstadt, Darmstadt, Germany, ‌10‌ Dept ofPhysics, York Plasma Institute, University ofYork, Heslington, UK, ‌11‌independent researcher
We present a new set of data on the controlled
generation of strong electromagnetic fields
from laser-plasma interactions, in particular
those streaming along a guiding structure
within a solid density target.

LSSE <Room 316 & Online>[ICNN1]  10:10-11:45
Session 1
Chair: Toshiharu SAIKI
Keio University

Chair: Satoshi WadaRIKEN

LSSE2-01  9:40
InvitedDesign and Development of a SolarPowered Electrochemical Reactor for
CO2 Reduction
Takeharu Murakami
RIKEN

LDC4-03  10:00
Analysis of high-speed electro-optic
deflection devices for visible lasers[ICCN-OP]  10:00-10:10
Opening Remarks
Chair: Yasuhiko Arakawa
The University of Tokyo[LSSE2]  9:40-10:30
Carbon Neutral 1

Wed, 19 April, AM

HEDS <Room 311+312>

AM

Shohei Uomi, Takashi Ebara, Yui Otagaki,
Hiroshi Murata
Mie University
We have been investigating a high-speed
optical deflection device using theelectro-optic effect for visible laser
application. In this paper, we report a newelectro-optic deflection device for multiKeynote colored laser beams with BPM analysis
results.

ICNN1-01  10:10
Recent advances on light sources forquantum photonics

Jean-Michel Gerard
CEA
We report on the development of novel
single photon sources (SPS) for quantum
photonics, including a widely-tunable SPS
exploiting the strain-tuning of a quantum dot
in a photonic wire through electrostatic
actuation. We also highlight the strong
potential of color centers related to
implantation defects in silicon for building
deterministic SPS for integrated SOI
quantum photonic chips.

LSSE2-02  10:10
UV powered H2S Decomposition for
Hydrogen Production
Hassnain Abbas Khan‌1‌, Ali Elkhazraji‌1‌,
Mohammad Abou-Daher‌1‌,
Damian P San Roman Alerigi‌3‌,
Adrian C Cavazos Sepulveda‌2‌, Aamir Farooq‌1‌‌1‌Clean Combustion Research Center, King
Abdullah University of Science and Technology,‌2‌
Saudi Aramco PE&D , ‌3‌EXPEC Advanced
Research Center, Saudi AramcoThis study employed a picosecond
Ti:sapphire UV laser for the photolysis of H2S
to produce hydrogen gas and sulfur.
Experiments were carried out at ambientconditions in a photoreactor and the
products were analyzed with a gas
chromatograph.

----- Coffee Break   10:15-10:30 -----OPIC 2023・17-21 April, 2023

59

C on f e r e n c e P r o g r a m

Oral, Wednesday, 19 April
OMC <Room 418>AM

OWPT <Room 416+417>

TILA-LIC <Room 315>

[OMC1]  8:50-10:30
Session 1
Chair: Takashige Omatsu
Chiba University[TILA-LIC1]  9:00-10:45
Compact Laser Sources

Oral Program

OMC-OP  8:50
Opening Remarks

Chair: Takunori TairaRIKEN SPring-8 Center

OMC1-01  9:00
InvitedOptical Angular Momentum For
Dynamic Control of Material Properties

TILA-LIC-OP  9:00
Opening Remarks

Malcolm Kadodwala‌1‌, Christopher Kelly‌1‌,
Donald A. Maclaren‌2‌, Katie McKay‌1‌,
Anthony McFarlane‌1‌, Affar Karimullah‌1‌,
Nikolaj Gadegaard‌3‌, Laurence D. Barron‌1‌,
Sonja Franke-Arnold‌2‌, Frances Crimin‌2‌,Jörg B. Götte‌2,4‌, Stephen M. Barnett‌2‌‌1‌
School of Chemistry, University of Glasgow,‌2‌
SUPA, School of Physics and Astronomy,
University of Glasgow, ‌3‌School of Engineering,
Rankine Building, University of Glasgow,‌4‌
College of Engineering and Applied Sciences,
Nanjing University
Manipulating symmetry environments ofmetal ions to control functional properties isa fundamental concept of chemistry. For
example, lattice strain enables control ofsymmetry in solids through a change in the
nuclear positions surrounding a metal centre.

TILA-LIC1-01  9:15
Invited
A Space-Suitable, Miniaturized 100
mW DPSS Laser at 532 nm for JAXA’s
Phobos Mission

OMC1-02  9:30
Shaping of multimer plasmonic fields
with fractional angular momentum
Yuji Sunaba, Christophe Pin, Keiji Sasaki
Hokkaido University
We have succeeded in forming optical fields
with angular momentum in nanometer scale
area using multimer nanoantennas. However,
the angular momentum conversion laws in
the process of transmission have not yet
been clarified. Therefore, we clarified theconversion law governing the spin and orbital
angular momentum transfer. We also showthat the interference of the converted fields
enables the forming of nanometer scale
fields with fractional angular momentum.

Erik Beckert‌1‌, Pablo Rodriguez Perez‌2‌,
Felix Timmermann‌1‌,
Grucheska Rosario-Rodriguez‌1‌,
Marina Benito Parejo‌2‌‌1‌
Fraunhofer Institute for Applied Optics andPrecision Engineering IOF, Jena 07745,
Germany, ‌2‌Instituto Nacional de Técnica
Aeroespacial (I.N.T.A.), Ctra.Torrejón - Ajalvir
km 4, Torrejón de Ardoz 28850, Madrid, Spain
A miniaturized diode-pumped solid-statelaser laser for &gt;100 mW excitation power[OWPT3]  9:30-10:30
in a Raman experiment at 532 nm and at a
Session 3
few picometer spectral purity was developed
Chair: Noriyuki Yokouchi
and successfully space-proven for ESA’s
Furukawa Electric Co., Ltd.
EXOMARS mission as well as JAXA’s Phobos
mission. It’s integration used sophisticated
OWPT3-01  9:30
Invited packaging technologies for an ultra-stable
Recent Laser Power Converter
system setup.

Developments and Applications for
OWPT

Simon Fafard
Broadcom, IFPD Canada
OWPT applications have expanded in the
recent years due to the availability of new
optical power converter products with higher
output power capabilities at various spectral
ranges. We have previously demonstrated
that the higher output powers at highefficiencies are in practice only realizedusing vertical multijunctions. This
presentation will review the recent
developments.

OMC1-03  9:45
Metamaterial Plasmonic Tweezers:
Particle and Molecule Trapping, and its
Applications in Ultrasensitive
Escherichia coli Raman Spectroscopy
Detection

TILA-LIC1-02  9:45
Deep red, red and orange emission of
4 at. % Pr-doped hexaaluminate
Sr0.7La0.3Mg0.3Al11.7O19 (ASL)
Florent Cassouret‌1‌, Moritz Badtke‌2‌,
Pascal Loiseau‌1‌, Christian Kränkel‌2‌,
Gérard Aka‌1‌‌1‌
PSL University, Chimie ParisTech – CNRS,
Institut de Recherche de Chimie Paris IRCP,‌2‌
Leibniz-Institut für Kristallzüchtung (IKZ)
In this paper we report the laser
performances of a 4 at.% Pr-doped oxide,
the hexaaluminate Sr0.7La0.3Mg0.3Al11.7O19(Pr:ASL) at 726 nm, 647 nm and 620 nm
using two different pumping sources.

Viet Giang Truong‌1‌, Domna Kotsifaki‌2‌,
Síle Nic Chormaic‌1‌‌1‌
Okinawa Institute of Science and Technology
Graduate University, ‌2‌Natural and Applied
Sciences, Duke Kunshan University
We present Fano-resonant plasmonic
metamaterial tweezers (MPT) for dielectric
nanoparticle trapping. We also demonstrated
bacterial identification in liquid solutions using
this same designed MPT as an enhanced
Raman scattering platform. Our work answers
fundamental questions and, at the same time,
has numerous potential applications inscience, engineering, and life sciences.

OMC1-04  10:00
Optomechanical detection of thetransverse spin of light using
anisotropic probe particles in anevanescent field and optical tweezers
‌1‌

‌1‌

Souvik Sil , Pramitha Praveen Kamath ,Viet Giang Truong‌1‌, Georgiy Tkachenko‌2‌,
Síle Nic Chormaic‌1‌‌1‌
Okinawa Institute of Science and Technology ,‌2‌Tokyo University of Science
We reveal the transverse spin of lightthrough its direct mechanical action on aprobe liquid crystal particle, trapped andspun by optical tweezers in the evanescentfield at the surface of an optical nanofiber.

60

OWPT3-02  10:00
Temperature and Performance
Measurement of Laser Power
Converter Devices under Continuous
High-Irradiance Illumination

TILA-LIC1-03  10:00
Compact, high energy, low-cost
Nd:YAG laser for ignition application

Tibor Bereczki, Gerhard Kroupa
Silicon Austria Labs GmbHJohn Franz Geisz, Daniel J. Friedman,
For ignition applications, there is a high
Myles A. Steiner, Ryan M. France
demand for a small and economical
National Renewable Energy Laboratory
high-power laser. In this work, we are
We discuss the measurement of laser power presenting the development of a compact,
low-price, high-energy Q-Switched Nd:YAG
converter devices under high irradiancesand characterize the laser beam profile. Fast laser using commercially available
components.
measurements of the Voc are used todetermine the actual junction temperature.

OPIC 2023・17-21 April, 2023

C on f e r e n c e P r o g r a m

Oral, Wednesday, 19 April

AM

XOPT <Room 313+314>[XOPT4]  9:00-9:45
Beamlines III & Metrology II
Chair: Takahiro SatoSLAC

XOPT4-01  9:00
InvitedSwissFEL soft X-ray beamline design
and first results
Luc Patthey
Paul Scherrer Institute
SwissFEL started photon science operation inlate 2017 and doubled its capacities in 2022with the new Athos soft X-ray line. SwissFEL
has reliably delivered intense X-ray pulses for abroad range of scientific applications of thebiology, chemistry, physics, as well as materials
sciences community. We will report here mainlyon the soft X-ray beamline design, photon
diagnostic, novel beam modes and first results.

Analía Fernández Herrero‌1‌, Andrey Sokolov‌1‌,
Grzegorz Gwalt‌1‌, Jana Buchheim‌1‌,
Nazanin Samadi‌2‌, Stefan Rehbein‌1‌, Anke Teichert‌3‌,
Thomas Krist‌3‌, Christian David‌2‌, Frank Siewert‌1‌‌1‌
Helmholtz-Zentrum Berlin, ‌2‌Paul Scherrer
Institute, ‌3‌NOB Nano Optics Berlin GmbH
High-quality blazed gratings are essential for thedevelopment of photon science. To ultimately
establish a reliable method for the fabrication of
future smart gratings, a critical and systematic
analysis is needed. We report on ongoing
activities for the characterization of opticalelements using ex-situ as well as at-wavelength
metrology at Helmholtz-Zentrum Berlin.

Wed, 19 April, AM

XOPT4-02  9:30
Ex-situ and at-wavelength metrology forthe production of novel optical elements[XOPT5]  9:45-10:15
X-ray Telescopes
Chair: Takahiro SatoSLAC

XOPT5-01  9:45
Prototyping of Planar CFRP-NiP Mirrors forHigh Angular Resolution X-ray Telescopes

Kairyu Tsuchiya‌1‌, Takuya Hosobata‌2‌,
Masahiro Takeda‌2‌, Yusuke Tajima‌2‌,
Shinya Morita‌1‌, Haruki Kuramoto‌3‌, Mio Aoyagi‌3‌,
Hironori Matsumoto‌3‌, Norika Kametani‌4‌,
Masahiro Iwasaki‌4‌, Kenshin Kodani‌4‌,
Yusuke Tsuro‌4‌, Haruna Kawanaka‌4‌,
Yu Tabuchi‌4‌, Hisamitsu Awaki‌4‌, Shin Utsunomiya‌5‌,
Yoshitomo Maeda‌6‌, Yutaka Yamagata‌2‌‌1‌
Tokyo Denki University, ‌2‌RIKEN Center for
Advanced Photonics, ‌3‌Osaka University, ‌4‌Ehime
University, ‌5‌Techlab Co.,Ltd., ‌6‌ISAS/JAXA
As a preliminary study for realizing lightweight
X-ray astronomical telescopes, a thin planar
mirror made of an amorphous Ni-P film adhered
to a CFRP substrate was developed, which
exhibits sufficiently high X-ray reflectivity.

XOPT5-02  10:00
Development of high-angular resolution
space X-ray telescope for the solar
sounding rocket mission FOXSI-4

Ryuto Fujii‌1‌, Koki Sakuta‌1‌, Kazuki Ampuku‌1‌,
Takashi Ito‌1‌, Kumiko Okada‌1‌,
Keitoku Yoshihira‌1‌, Tetsuo Kano‌1‌, Naoki Ishida‌1‌,
Keisuke Tamura‌2,3‌, Ryota Suzuki‌4‌, Kikuko Miyata‌4‌,
Noriyuki Narukage‌5‌, Gota Yamaguchi‌6‌,
Akinari Ito‌7‌, Shunsuke Ito‌7‌, Shutaro Mohri‌7‌,
Yoko Takeo‌7‌, Takehiro Kume‌8‌,
Yusuke Matsuzawa‌8‌, Yoichi Imamura‌8‌,
Takahiro Saito‌8‌, Kentaro Hiraguri‌8‌,
Hirokazu Hashizume‌8‌, Hidekazu Mimura‌6,7‌,
Ikuyuki Mitsuishi‌1‌‌1‌
Nagoya University, ‌2‌NASA/GSFC, ‌3‌Universityof Maryland, ‌4‌Meijo University, ‌5‌National
Astronomical Observatory Japan, ‌6‌RIKEN/
SPring-8, ‌7‌The University of Tokyo, ‌8‌Natsume
Optical Corporation
We have been developing our original space
X-ray telescope for a solar sounding rocket
experiment FOXSI-4 with a combination of
space- and ground-based technologies. We
achieved ~0.6 arcsec in FWHM and ~16
arcsec in HPD.
----- Coffee Break   10:15-10:30 -----OPIC 2023・17-21 April, 2023

61

C on f e r e n c e P r o g r a m

Oral, Wednesday, 19 April
ALPS & HEDS & XOPT <Room 303>

Oral Program[JS1]  10:30-12:00
ALPS & HEDS & XOPT Joint Session
Chairs: Fumihiko Kannari
		 Keio University
		 Makina Yabashi
		 RIKEN SPring-8 Center		 Yasuhiko Sentoku
		 Osaka University

ALPS <Room 511+512>

BISC <Room 419>

ALPS15-04  10:15
Utilizing megahertz laser repetition
rate for rapid data acquisition interahertz time domain spectroscopy

BISC1-04  10:15
Mid-Infrared Passive Spectroscopic
Imaging for Monitoring Food Composition

Maria Herminia Balgos‌1‌, Norihiko Hayazawa‌1,2‌,
Masahiko Tani‌3,‌ Takuo Tanaka‌1,4‌‌1‌
Innovative Photon Manipulation Research
Team, RIKEN Center for Advanced Photonics,‌2‌
Surface and Interface Science Laboratory,
RIKEN Cluster for Pioneering Research,‌3‌
Research Center for Development of
Far-Infrared Region, University of Fukui,‌4‌
Metamaterials Laboratory RIKEN Cluster for
Pioneering Research
We demonstrate a 100× faster dataacquisition time in THz-time domain
spectroscopy by utilizing the intrinsic
intensity modulation of the femtosecond
laser as the reference for lock-in detection
instead of the usual optical chopper.

JS1-01  10:30
Invited ALPS15-05  10:30
Fabrication of Ultrathin Diffraction
Development of large size single
Lenses Based on Laser Direct Writing
crystals for High Power Lasers
Michal Košelja
ELI Bemlines, Czech Republic
The presentation deal with an origin ofmaterial research in the Czech Republic andreports about results of laser materials forHigh Power Lasers and techniques
stimulated by realization of the ELI
Beamlines Project during last decade.
Further research of laser materials will be
discussed.

AM

Younggeun Lee‌1‌, Dongwook Yang‌1‌,
Han Ku Nam‌1‌, Truong-Son Dinh Le‌1‌,
Young-Ryeul Kim‌1‌, Hongki Yoo‌1,‌
Joohyung Lee‌2‌, Hyo-Sang Yoon‌1‌,
Seung-Woo Kim‌1,‌ Young-Jin Kim‌1‌‌1‌
Korea Advanced Institute of Science and‌National University ofTechnology, ‌2Seoul
Science and Technology
A study on the fabrication of an amplitudecontrolled diffractive optical device and its
application through femtosecond laserinduced graphene conversion of colorlesspolyimide (CPI).

Kyoga Miyamura, Kento Komaki,
Yusuke Morimoto, Naotaka Tanaka,
Ichiro Ishimaru
Kagawa University
We used mid-infrared passive spectroscopic
imaging to monitor the composition ofcomponents during the fermentation of sake,and to measure the infrared emission peakof glucose of a fruit.

CPS-SNAP <Room 413>----- Coffee Break   10:20-10:40 -----BISC1-05  10:30
Real time and anytime optophysiological monitoring
Sijung Hu‌1,2‌, Jiajin Hou‌2‌, Xiaoyu Zheng‌2‌,
Vincent Dwyer‌b‌, Laura Barrett‌3‌, Yasmin Elsahar‌1‌‌1‌
Carelight Limited, ATIC, 5 Oakwood Drive,
Loughborough, Leicestershire, LE11 3QF, UK,‌2‌
Wolfson School of Mechanical, Manufacturingand Electrical Engineering, ‌3‌School of Sport,
Exercise and Health Sciences, Loughborough
University, Leicestershire, LE11 3TU, UK
Opto-physiological modelling to reveal
essence of light trans-illuminating tissue
beyond Beer-Lambert driven PPG, has been
well generating a multi-wavelength
optoelectronic patch sensor (mOEPS) to
overcome drawbacks of present PPG sensors
causing from gravity, balance, skin tone,
thermoregulation, and contact force. A specificconfiguration of mOEPS has been well definedto enable its engineering realisation and toeffectively catch physiological changes.
----- Coffee Break   10:45-11:00 -----[CPS-SNAP4]  10:40-12:00
Applications and use cases
Chair: Kenji Nishide
Fujikura Ltd.

CPS-SNAP4-01  10:40
InvitedDriving Environment Recognition
Technology for Automated Driving andDriver Assistance – Focusing on deeplearning application –Tokihiko Akita
Toyota Tecnological InsitituteTrends and state-of-the-art in deep learningtechnology for automated driving are
abstracted. Examples of research onrecognition technology using camera andmillimeter-wave radar are presented.

[BISC2]  11:00-12:00
OCT and Endoscopy
Chair: Eriko Watanabe	The University of ElectroCommunications----- Coffee Break   10:45-11:00 -----[ALPS16]  11:00-12:00
Optical devices and techniques forbio and medical applications-1

BISC2-01  11:00
Feature identification of skin diseases
and laser therapy with a portable
optical coherence imaging system

Chair: Masayuki Suzuki
Doshisha University

JS1-02  11:00
InvitedGeneration of extremely intense photon
field by condensation of X-ray freeelectron laser SACLA less than 10nm
Kazuto Yamauchi
Osaka University
We have now reached ultimate condensation of
SACLA down to the size of 7 nm x 7 nm or less.
we will show the details of the development of
the optical system and discuss X-ray sciencesthat will be possible using the beam.

JS1-03  11:30
InvitedDesign of first fusion experiment toachieve target gain >1
Annie Kritcher, Alex Zylstra,Debbie Callahan, Omar Hurricane, Dan Casey,
Dan Clark, Laurent Divol, Denise Hinkel,
Kelli Humbird, Bogdan Kustowski, Otto Landen,
Steve Maclaren, Art Pak, Joe Ralph,
Dave Schlossberg, Chris Weber, Chris Young
Lawrence Livermore National Laboratory
This presentation discusses design of thefirst experiment to achieve fusion energy
target gain >1 (N221204). These
modifications include using ~8% more laser
energy (2.05 MJ) to drive thicker diamond
ablators which provides more margin for
ignition in the presence of perturbations, aswell as higher fuel burn up fraction byincreasing the areal density of the DT fuel.

62

Meng-Tsan Tsai‌1,2‌, Chien-Yu Lin‌1‌,
Chau Yee Ng‌2,3,4‌‌1‌
Department of Electrical Engineering,
ALPS16-01  11:00
Invited Chang Gung University, Taoyuan, Taiwan,‌2‌
Department of Dermatology, Chang Gung
Label-free photothermal imaging inMemorial Hospital, Linkou Branch, Taoyuan,
the mid-IR‌
Institute of Clinical Medical
Taiwan, ‌3Graduate
Michelle Sander
Sciences, Chang Gung University, Taoyuan,
Boston University‌4‌
Taiwan, Vitiligo Clinic and Research Center,
We will present a mid-infrared photothermal Chang Gung Memorial Hospital, Linkou
imaging system that can offer subBranch, Taoyuan, Taiwan
diffraction-limited resolution for label-free
In this study, we utilized a portable OCT system
and non-destructive analysis of chemical
for in vivo studies of skin diseases and thesignatures and subcellular features in
evaluation of laser treatment outcome. To
tissues and insights into their thermalacquire en-face images at various skin depths,
diffusion dynamics.
a segmentation algorithm was developed to
identify skin surface and the boundary between
the epidermis and dermis layers. Moreover, theOCT images and skin parameters are used forclinical studies of skin diseases.

BISC2-02  11:15
Comparison of scanning stability
analysis with the dual-axis MEMS
scanner based on switchable driving
mode in optical coherence tomography
imaging technology
Yi-Chun Wu, Hsin-Fang Chen, Ting-Hao Chen,
Ting-Yen Tsai, Chuan-Bor Chueh, Jui-Che Tsai,
Hsiang-Chieh Lee
National Taiwan University
We developed a swept-source opticalcoherence tomography system using adual-axis MEMS scanner, switchable
operated between open- and closed-loop
driving modes, to investigate the scanningstability of the MEMS scanner.

CPS-SNAP4-02  11:20
Evaluation with hospital inpatients of awearable device equipped withreal-time wireless communication andself-storage functions
Takayuki Ogasawara‌1‌, Yoshitaka Wada‌2‌,
Kenichi Matsunaga‌1‌, Masahiko Mukaino‌2‌,
Kei Kuwabara‌1‌, Yohei Otaka‌2‌,
Masumi Yamaguchi‌1‌‌1‌
NTT Corporation, ‌2‌Fujita Health University
We evaluated a novel recently
commercialized wearable device enabling
dual use of real-time wirelesscommunication and logger-storage functions.

OPIC 2023・17-21 April, 2023

C on f e r e n c e P r o g r a m

Oral, Wednesday, 19 April
ICNN <Room 414+415>

AM

LDC <Room 211+212>

LSSE <Room 316 & Online>

LDC4-04  10:15
Temporal Domain Analysis of Laser
Beam Signal from Raster Scanning
Laser Projectors -Colour ShiftTakashi Ebara‌1‌, Hiroshi Murata‌1,2‌,
Junichi Kinoshita‌2‌, Kazuhisa Yamamoto‌2‌‌1‌
Mie University, ‌2‌Osaka University
Temporal delays were observed
corresponding to the colour shift in the
projected pattern. The obtained results areuseful for control and design of smart laser
display systems.

----- Coffee Break   10:30-11:00 -----

Wed, 19 April, AM----- Coffee Break   10:30-10:45 -----[LDC5]  10:45-12:15
Smart Systems
Chairs: Masafumi Ide		 Lambda Works		 Muneharu Kuwata		 Mitsubishi Electric Corp.

ICNN1-02  10:45
InvitedSilicon quantum photonic circuits forquantum entanglement distribution
networks
Wei Zhang, Yidong Huang
Tsinghua University
In this talk, I will introduce our recent works
on generation, manipulation and detection ofphotonic quantum states by silicon photonic
chips, especially their application on areconfigurable quantum entanglement
distribution network.

LDC5-01  10:45
InvitedInterstellar Probes Enabled by
Gigawatts of Diodes
Wesley A. Green‌1‌, Álvaro de Miguel‌2‌,
Andreas M. Hein‌3‌, Nicolas Appel‌2‌‌1‌
Breakthrough Initiatives, ‌2‌Technical Universityof Munich, ‌3‌SnT, University of Luxembourg
A 200 GW terrestrial coherent phased arrayof lasers is required to propel lightsails toAlpha Centauri. The cost of such a system isuntenable today, but we find an exponential
decrease in cost over time, resulting in just
1-10 cents per watt in 2050. This follows
from a 77% learning curve. These laser
prices make interstellar travel economically
viable.

[LSSE3]  11:00-12:00
Carbon Neutral 2 / Agri-Photonics 1
Chair: Satoshi WadaRIKEN

LSSE3-01  11:00
InvitedHydrogen and photon technology

OPIC 2023・17-21 April, 2023

Naoki Uchiyama, Tarini Murugesan

ICNN1-03  11:15
Coherent Dynamics of the Swing-Up
Excitation Technique

LDC5-02  11:15
Invited ATSUMITEC Co., Ltd.
Development of Underwater LiDAR for We have developed a hydrogen sensor thatutilizes the rapid transition from metal to
Visualizing Underwater Environment

Katarina Boos‌1‌, Friedrich Sbresny‌1‌,
Sang Kyu Kim‌1‌, Malte Kremser‌2‌, Hubert Riedl‌2‌,
Frederik Walter Bopp‌2‌, Bianca Scaparra‌1‌,
William Rauhaus‌1‌, Klaus Jöns‌3‌,
Jonathan James Finley‌2‌, Kai Müller‌1‌,
Lukas Hanschke‌3‌‌1‌
Walter Schottky Institut, TUM School ofComputation, Information and Technology,
and MCQST, Technical University of Munich,‌2‌
Walter Schottky Institut, TUM School of Natural
Sciences, and MCQST, Technical Universityof Munich, ‌3‌Institute for Photonic Quantum
Systems (PhoQS), Center for Optoelectronics
and Photonics Paderborn (CeOPP) and
Department of Physics, Paderborn University
We demonstrate the coherent character ofthe recently proposed swing-up excitation
technique using two red-detuned pulses by
exploring the multidimentional parameterspace and investigate the quality of thephotons generated using this scheme.

Ken-Ichi Suzuki, Hiroki Okuzawa,
Chihiro Kawabata, Koichi Tezuka
Trimatiz Limited
This paper introduces our effort to develop
underwater LiDAR’s to visualize underwater
environment. This paper also explains therealization of underwater LiDAR’s using
visible light devices and introduces 3Dscanning images using our underwater
LiDAR.

semiconductor by the reaction of Mg-based
thin film materials with hydrogen andclarified its mechanism. In addition, grasp
the material factors that affecthydrogenation and dehydrogenation, and thematerial factors that cause deterioration due
to repeated hydrogenation anddehydrogenation.

63

C on f e r e n c e P r o g r a m

Oral, Wednesday, 19 April
OMC <Room 418>

OPTM <Room 213>

Oral Program

OMC1-05  10:15
Light-induced acceleration of antigenantibody reaction for detecting
attogram-level proteins[OMC2]  10:45-12:30
Session 2‌1,2‌[OWPT4]  11:00-12:15
Session 4----- Coffee Break   10:45-11:15 -----

Chairs: Akira Ishibashi
		 Hokkaido University
		 Nguyen Dinh Hoa
		 Kyushu University

OWPT4-01  11:00
InvitedHigh-Performance Laser Power
Converts for Laser Wireless Power
Transmission

OMC2-02  11:15
Formulation of optical force inducedby superfluorescence

64

TILA-LIC1-04  10:15
InvitedFast Model for Optimizing Passively
Q-switched Lasers----- Coffee Break   10:30-11:00 -----

Agnese Callegari‌1‌, Alessandro Magazzù‌2‌,
Andrea Gambassi‌3,4‌, Giovanni Volpe‌1‌‌1‌
University of Gothenburg, Gothenburg,
Sweden, ‌2‌IPCF-CNR Messina, Italy, ‌3‌SISSA,
Trieste, Italy, ‌4‌INFN, Trieste, Italy
Critical Casimir forces between colloidal
particles act at distances reaching often
hundreds of nanometers. Keeping colloids atsuch distances is a major experimental
challenge. Here, we review how opticaltweezers help quantitatively in studying
critical Casimir forces acting on particles insuspensions.

Pramitha Praveen Kamath, Viet Giang Truong,
Souvik Sil, Sile Nic Chormaic
Okinawa Institute of Science and Technology
A simulation model of the manipulation of a
Janus particle in the evanescent field of ananofiber is presented. Various effects dueto the field, including the torques/forces on
the Janus particle, are discussed.

OWPT3-03  10:15
Experimental Analysis of a Radio Over
Fiber Link with Raman Amplification
and Power Over Fiber for Different
Fiber Lengths[OPTMp]  10:30-12:00
OPTM Poster Session<Exhibition Hall A>

OMC2-01  10:45
Optical Trapping and Critical Casimir
ForcesOMC2-03  11:30
Simulation of Janus particle in theevanescent field of a nanofiber

TILA-LIC <Room 315>

‌1,2‌

Chair: Kishan Dholakia
The University of Adelaide

Nobuhiko Yokoshi‌1‌, Hirofumi Shiraki‌2‌,
Hajime Ishihara‌3‌‌1‌
Osaka Metropolitan University, ‌2‌Osaka
Prefecture University, ‌3‌Osaka Univeristy
We formulate optical force induced bysuperfluorescence, a synchronous
photoemission. By using the formulation fora simple model, we find that the forces oneach emitter exhibit synchronous behavior,causing a significant net force.

OWPT <Room 416+417>

Yung-Fu CHEN, Yueh-Chi Tu, Hsing-Chih Liang
National Yang Ming Chiao Tung University,
Paulo Kiohara , Romildo H Souza ,Taiwan‌1‌‌1‌
Mikael Guegan , Laura Ghisa ,We develop a fast model for four-level‌1‌‌2‌
Véronique Quintard , Olympio L Coutinho ,passively Q-switched lasers. We have
‌1‌
André Pérennou
numerically explored the residual fraction of‌1‌
École Nationale d’Ingénieurs de Brest,
the inversion density after the finish of the‌2‌
Instituto Tecnológico de Aeronáutica
Q-switched pulse. Accordingly, we propose
We present an experimental Radio over Fiber an analytical function to calculate output(RoF) system associated with Power overpulse energy and peak power. We have
Fiber (PoF) transmission. We analyze PoF
performed experiments to confirm theand RoF performances for three different
developed model.
fiber lengths (2, 5 and 10 km), through theoptical power available for the photovoltaic
conversion, the Raman and RF gains, the NF
and SFDR. Experimental results pointed out
the 5 km fiber length has proven to be themost interesting in all aspects, forapplications where distances above 5 km
are not required.

Takuya Iida‌1,2‌, Shota Hamatani‌1,2,3‌,
Yumiko Takagi‌1,2‌, Kana Fujiwara‌1,2,3‌,
Mamoru Tamura‌2,4‌, Shiho Tokonami‌2,3‌‌1‌
Graduate School of Science, Osaka
Metropolitan University, ‌2‌Research Institute forLight-induced Acceleration System (RILACS),
Osaka Metropolitan University, ‌3‌Graduate
School of Engineering, Osaka Metropolitan
University, ‌4‌Graduate School of Engineering
Science, Osaka University
We reveal a mechanism of light-induced
acceleration of antigen-antibody reaction
under the optical force and fluidic pressure
to enhance the collisions of probe particles
and target proteins, leading to the attogramlevel detection in microchannel.

----- Coffee Break   10:30-10:45 -----AM

Poster session program p.132

Yudan Gou‌1‌, Jun Wang‌1,2‌, Hao Wang‌1‌,
Huomu Yang‌1‌, Guoliang Deng‌1‌‌1‌
Sichuan University, ‌2‌Suzhou Everbright
Photonics Co., Ltd.
The laser wireless power transmission
technology employs laser as a carrier toenable wireless transfer of electrical energy
in free space. In this paper, we report the
recent development in high-performancelaser power converts (LPCs), as well as theirapplication in the laser wireless powertransmission system.

OWPT4-02  11:30
Study of 1064 nm InGaAs Metamorphic
Laser Power Converts[TILA-LIC2]  11:15-12:30
Laser Ignition
Chair: Gerhard Kroupa
	Silicon Austria Labs (SAL), Photonics
Systems, Austria

TILA-LIC2-01  11:15
InvitedLaser ignition of a syngas-fueled
direct-fired supercritical CO2
combustor
Sreenath B Gupta‌1‌, Shashikant Aithal‌1‌,
Ashvin Hosangadi‌2‌, Tim Weathers‌2‌,
Jeremy Fetvedt‌3‌‌1‌
Argonne National Laboratory, USA, ‌2‌Craft-Tech
Inc., ‌3‌8 Rivers Capital
Allam-Fetvedt supercritical CO2 cycles
enable power generation with zero
emissions while using traditional fossil fuelssuch as coal and natural gas. This paper
presents our modeling-based approach todevelop a laser igniter for one suchcombustor fueled by coal-derived syngas.

Yongji Chen‌1‌, Jun Wang‌2,3‌, YuDan Gou‌2‌‌1‌Southeast University - Monash University Joint
Graduate School, ‌2‌College of Electronics andInformation Engineering, Sichuan University,‌3‌
Suzhou Everbright Photonics Co., Ltd.
In the paper, InGaAs metamorphic buffer
layer with step+overshoot+reverse structure
was applied in 1064 nm laser power
converts. Maximum efficiency of 41.6% andcontinuous stable operation of over 550
hours at 4 W were demonstrated.

OPIC 2023・17-21 April, 2023

C on f e r e n c e P r o g r a m

Wed, 19 April, AM

NOTEOPIC 2023・17-21 April, 2023

65

C on f e r e n c e P r o g r a m

Oral, Wednesday, 19 April

Oral Program

ALPS <Room 303>

AM

ALPS <Room 511+512>

BISC <Room 419>

ALPS16-02  11:30
Fast coherent Raman hyperspectral
imaging with delay-spectral focusing
dual-comb spectroscopy

BISC2-03  11:30
Surface wave elastographymeasurements on tissue-mimicking
phantoms

Yujia Zhang, Minjian Lu, Yan Li, Haoyun Wei
Tsinghua University
Fast dual-comb coherent anti-Stokes Raman
scattering (DC-CARS) hyperspectral imaging
with 36-kHz spectral refresh rate is realizedwith delay-spectral focusing method.

Amandeep Singh, Mridul Verma, Renu John
Medical Optics and Sensors Laboratory,
Department of Biomedical Engineering, Indian
Institute of Technology Hyderabad, India
Optical coherence elastography (OCE) is apromising and efficient technique toinvestigate the mechanical properties of
biological tissues. We demonstrate anelastographic platform by imaging surface
wave propagation on tissue phantoms usingreflection-mode holographic imaging.

CPS-SNAP <Room 413>

CPS-SNAP4-03  11:40
Inclination of the settlement pole
under windy condition in millimeterwave fixed wireless systems

Atsushi Kanno‌1‌, Zu-Kai Weng‌2‌,
Tetsuya Kawanishi‌3‌‌1‌
ALPS16-03  11:45
BISC2-04  11:45
Nagoya Institute of Technology, ‌2‌National
Institute of Information and Communications
Isolation of Phase Object Edge Using
Precision glass molding process
Technology, ‌3‌Waseda University
Off-axis Q-plate Filter in Edgeenhancing the expanding of chip-onenhanced Microscopy
tip endoscopes
The numerical evaluation of the link loss of
Jigme Zangpo, Hirokazu Kobayashi
the millimeter-wave fixed wireless system
Cheng Jiang‌1‌, Marcel Friedrichs‌1‌,
Kochi University of Technology
due to strong wind conditions. In stormy
Tim Grunwald‌1‌, Thomas Bergs‌2,1‌‌1‌
Fraunhofer Institute for Production Technology situation, the optimization of the installation
The enhanced-edge of a phase-amplitude‌2‌
will be necessary.
object shows an indistinguishable phase and IPT, Laboratory for Machine Tools andamplitude edges. Our research demonstrates Production Engineering (WZL) of RWTH
Aachen University
isolation of the phase edge from theamplitude one using an off-axis q-plate filter. A new endoscope structure called chip-on-tip
is designed to reach both miniaturization andaffordability beyond the conventional rigid
endoscope. Hence, the precision glass molding
process as a replicative manufacturingmethod can be integrated into the endoscopes
production chain and deliver the optics withnot only high quality but also reasonable cost
under large production volume.
----- Lunch   12:00-13:00 ---------- Lunch   12:00-13:30 ---------- Lunch   12:00-13:45 ---------- Lunch   12:00-13:30 -----[ALPS13]  13:00-14:30
Novel solid state/fiber/diode lasers
and applications-3
Chair: Yasushi Fujimoto
Chiba Institute of Technology

ALPS13-01  13:00
InvitedHigh-power Mid-infrared ultrafast
fiber lasers
Chunyu Guo‌1‌, Linpeng Yu‌1,‌ Xing Luo‌1‌,
Jiachen Wang‌1,‌ Fanlong Dong‌1,‌
Shuangchen Ruan‌2‌‌1‌
Shenzhen University, ‌2‌Shenzhen Technology
University
3 μm high-power Mid-infrared femtosecond
ultrafast fiber lasers were demonstrated
based on free-space and all-fiber
configurations respectively, with a maximum
average power up to 8.12 W and a pulse
duration of 148 fs.

ALPS13-02  13:30
All-fiber 2.8 μm ultrashort pulse laser
system seeded by soliton selffrequency shift from a mode-locked
Tm-doped fiber laser
‌1‌

‌1‌

‌1‌

Xing Luo , Yating Tang , Peiguang Yan ,Jinzhang Wang‌1‌, Qitao Lue‌2‌, Chunyu Guo‌1,‌
Shuangchen Ruan‌1,3‌, Xing Luo‌
‌1‌
Shenzhen University, ‌2‌Han’s Laser Technology
Industry Group Co., Ltd., ‌3‌Shenzhen
Technology University
An All-fiber 2.8 um pulse laser systemseeded by soliton self-frequency shift of 2
μm pulses was demonstrated. It delivers
3.42 W, 115 fs and 45.4 nJ pulses at
maximum.

66[ALPS17]  13:30-14:15
Optical devices and techniques forbio and medical applications-2
Chair: Norihiko Nishizawa
Nagoya University

ALPS17-01  13:30
InvitedActivation of compounds in the humanbody with light
Mikako Ogawa
Hokkaido University
We are developing compounds that use
electromagnetic waves to change the shapeof compounds. The potential of thesecompounds for phototherapy and caged
compounds will be presented.

[CPS-SNAP5]  13:30-15:30
CPS-SNAP Keynote
Chair: Naoya WadaNICT

CPS-SNAP5-01  13:30
KeynotePhysics-AI Symbiosis and Lowcomplexity Algorithms for Autonomous
Driving, Security and Medical
Applications
Bahram Jalali
University of California Los Angeles, USA
Low-dimensional computational imaging
tools with surprisingly high performance canbe created by coding physical phenomena
as algorithms. They suggest qualitatively
new ways to reimagine image and video
data and to accelerate computing via analog
hardware.

OPIC 2023・17-21 April, 2023

C on f e r e n c e P r o g r a m

Oral, Wednesday, 19 April
ICNN <Room 414+415>

LDC <Room 211+212>

ICNN1-04  11:30
Determining the Timing Jitter ofSuperconducting Nanowire SinglePhoton Detectors using Continuous
Wave Excitation
Lucio Zugliani‌1‌, Rasmus Flaschmann‌2‌,
Christian Schmid‌1‌, Stefan Strohauer‌2‌,
Fabian Wietschorke‌1‌, Stefanie Grotowski‌2‌,
Simone Spedicato‌2‌, Sven Ernst‌2‌, Fabian Flassig‌2‌,Matthias Althammer‌3‌, Rudolf Gross‌3‌,
Jonathan James Finley‌2‌, Kai Müller‌1‌‌1‌
Walter Schottky Institute, TUM School ofComputation, Information and Technology and
MCQST, Technical University of Munich, ‌2‌Walter
Schottky Institute, TUM School of Natural
Sciences and MCQST, Technical University of
Munich, ‌3‌Walther-Meißner-Institute, Bayerische
Akademie der Wissenschaften and MCQST
Here we present the progress on NbTiN
SNSPDs embedded in a broadband cavity
and the related improved metrics. Afterwards
we show how we can estimate the timing
jitter analyzing the detection event pulse.
----- Lunch   11:45-13:15 -----[ICNN2]  13:15-14:50
Session 2
Chair: Takasumi Tanabe
Keio University

LSSE <Room 316 & Online>
LSSE3-02  11:30
InvitedFrom observation to symulation - Trial
for visualizatiion of whole material
flow on ecosystem Shigeharu Moriya
RIKEN

LDC5-03  11:45
Development of a Submersible
Compact Time-of-Flight Imager for
In-situ Characterization of 3D
Underwater Targets
Kévin Walcarius‌1‌, Malik Chami‌2‌,
Laurent Hespel‌1‌, Thibault Dartigalongue‌1‌‌1‌
ONERA / DOTA, Université de Toulouse,‌2‌
LATMOS, Sorbonne Université, CNRS
The identification of 3D underwater targets
is critical for defense and infrastructures
monitoring. A prototype is described andtested in controlled immersed conditions
with increasing turbidity.

Wed, 19 April, AM

HEDS <Room 311+312>

AM

ICNN2-01  13:15
KeynoteMonolithic quantum - lasers/
photodetectors on SOI for Silicon
Photonics----- Lunch   12:00-13:30 -----Kei May Lau
Hong Kong University of Science andTechnology (HKUST)
The talk will introduce Si photonics and the
motivation of our research for future
electronic/photonic integration on the silicon
platform.

LDC5-04  12:00
Blue laser beam irradiation system forcontrolling flying pests

Soichiro Nishiguchi, Hiroshi Fuji, Kana Fujioka,
Kazuhisa Yamamoto
Institute of Laser Engineering, Osaka University
We propose a pest control system that
ICNN2-02  13:50
Invited detects flying pests and irradiates a pulsed
beam from a semiconductor blue laser to the
Nanophotonics relying on distinct
detection position. The system tracked thethermo-optical properties of lowerratically flying pests and shot themdimensional excitons
instantly.
Taishi Nishihara
Kyoto University
We will present our recent works on
generating narrow-band near-infrared
thermal radiation using low-dimensional
excitons in single-walled carbon nanotubes
toward thermal energy harvesting.

----- Lunch   12:15-13:30 ---------- Lunch   12:00-13:00 -----[LSSE4]  13:00-14:30
Agri-Photonics 2
Chair: Satoshi WadaRIKEN

LSSE4-01  13:00
InvitedSpectral imaging with LCTF camera
onboard micro-satellite
Yukihiro Takahashi
Hokkaido University
Detailed spectral imaging provide essential
and useful information of various targets,
such as vegetation, ocean, atmosphere, etc.
Satellite-born camera with liquid crystal
tunable filter (LCTF) satisfies therequirements with minimum data amount.

ICNN2-03  14:20
Superconducting MoSi Thin Films forSingle-Photon Detection[HEDSp]  13:30-15:00
HEDS Poster Session<Exhibition Hall A>

Poster session program p.132-

OPIC 2023・17-21 April, 2023

Stefanie Michiko Grotowski‌1‌, Lucio Zugliani‌2‌,
Rasmus Flaschmann‌2‌, Christian Schmid‌2‌,
Stefan Strohauer‌1‌, Fabian Wietschorke‌2‌,
Sven Torsten Ernst‌1‌, Matthias Althammer‌3‌,
Rudolf Gross‌3‌, Kai Müller‌2‌,
Jonathan James Finley‌1‌‌1‌Walter Schottky Institute, TUM School of
Natural Sciences, Technical University of
Munich, Germany, ‌2‌Walter Schottky Institute,
TUM School of Computation, Information
and Technology, Technical University of
Munich, Germany, ‌3‌Walther-Meißner-Institute,
Bayerische Akademie der Wissenschaften,
Germany
Here, we optimize the deposition parametersof superconducting MoSi thin-films for
SNSPDs. We achieve critical temperatures
up to 8.4K and present the sensitivity of thedetector at different temperatures, achieving
a saturating count rate.

[LDCp]  13:30-15:00
LDC Poster Session<Exhibition Hall A>

LSSE4-02  13:30
Invited
3D biochip fabrication for possible
agriculture applications
Yasutaka Hanada
Hirosaki University
We introduce the biochip application formechanism study of Pholmidium gliding toseedling roots in soil. Additionally, we
present a novel three-dimensional biochip
fabrication technique of thermoset polymer
using laser-induced bubbles.

Poster session program p.133

67

C on f e r e n c e P r o g r a m

Oral, Wednesday, 19 April
OMC <Room 418>
OMC2-04  11:45
Inverse design finds chiral nanogap
antennas

Oral Program

Atsushi Taguchi, Yamato Fukui, Keiji Sasaki
Hokkaido University
We show, using an inverse design technique,a nanogap structure that has chiraldissymmetry - the field at the nanogap isstrong for a particular handedness ofcircularly polarized incident light, while notfor the other.

OMC2-05  12:00
Nanoscopic Visualization of ChiroOptical Field in Photoinduced ForceMicroscopy
Junsuke Yamanishi, Hyo-yong Ahn,
Hiromi Okamoto
Institute for Molecular Science
We attempted the imaging of the chirooptical forces confined in the nanoscale
based on an photoinduced force microscopy.

OMC2-06  12:15
Network-wide neuronal activity under
optical trapping of synaptic vesicles incultured neurons

OPTM <Room 213>
[OPTMp]

Poster session program p.132----- Lunch   12:00-13:45 -----AMOWPT <Room 416+417>

TILA-LIC <Room 315>OWPT4-03  11:45
TILA-LIC2-02  11:45
Modeling and Loss Analysis of CsPbBr3 Laser ignition of CH4-air mixtures by a
Photovoltaic Power Converter
four-beam passively Q-switched
Nd:YAG/Cr4+:YAG laser operating inYuejie Tan, Rintaro Fukamizu,
burst mode
Shinsuke Miyajima
Tokyo Institute of Technology
Device simulations of CsPbBr3 photovoltaic
power converter for OWPT using blue lightsource were performed to model theexperimentally obtained performance of
CsPbBr3 photovoltaic power converter. By
adjusting the interface defect densities, thesimulation model which can reproduce theexperimental results was developed. By
using the models, we discuss the potentialof our device.

Ciprian Dumitrache‌2‌, Gabriela Croitoru‌1‌,
Nicolaie Pavel‌1‌‌1‌National Institute for Laser, Plasma andRadiation Physics, Magurele, Romania, ‌2‌Colorado
State University, Department of MechanicalEngineering, Fort Collins 80523, USA
Laser ignition of CH4-air mixtures in a static,
constant-volume chamber is performed witha four-beam passively Q-switched burstmode Nd:YAG/Cr4+:YAG laser. Combustion
efficiency is evaluated function of CH4-airequivalence ratio. A discussion on the ignition
limits of rich and lean CH4-air mixtures atinitial pressures up to 9 bars is presented.

OWPT4-04  12:00
Optical Wireless Power Transmission
with Light-switching Boost Converter
Using Integrated Solar Cell andPhoto-transistor Composed of
Four-layer npnp Junction

TILA-LIC2-03  12:00
InvitedCombustion analysis of a laser-based
and an electrical ignition system fordirectly injected methane in a RCM

Keita Kobayashi, Takao Komiyama,
Yasunori Chonan, Hiroyuki Yamaguchi,
Koji Kotani
Akita Prefectural University
Optical wireless power transmission systemwith a light-switching boost converter using
integrated solar cell and photo-transistor is
proposed. 0.5 V of solar cell output voltage
can be boosted up to 1 V or more.
----- Lunch   12:15-13:30 -----

Lukas Schröder, Thomas Hilenbrand,
Dieter Brüggemann
University of Bayreuth, Department ofEngineering Thermodynamics and Transport
Processes, Universitätsstraße 30, 95447
Bayreuth, Germany
The combustion of directly injected methane
in a rapid compression machine with two
ultra-lean air-fuel-equivalence ratios isinvestigated. The results show that the laser
ignition systems exhibit a higher ignition
probability, larger maximum pressure values,
an increased indicated work and lower cyclic
variations than the electrical ignition system.

Wataru Minoshima‌1,2‌, Taketo Yasuda‌1‌,
Kyoko Masui‌1‌, Chie Hosokawa‌1‌‌1‌Dept. of Chemistry, Grad. Sch. of Sci., Osaka
Metropolitan Univ., ‌2‌Advanced ICT Res. Inst.,
NICT
We have demonstrated simultaneous
measurement of optical trapping of synaptic
vesicles (SVs) and neuronal electricalactivity. The SVs were optically trapped andassembled under optical trapping andspatiotemporal pattern of neuronal activity
can be manipulated under optical trapping ofSVs. This method is expected to be a
promise tool to reversible control of neuronal
dynamics in the future.
----- Lunch   12:30-13:30 ---------- Lunch   12:30-13:30 -----[OMCp]  13:30-15:00
OMC Poster Session<Exhibition Hall A>[OWPTp]  13:30-15:00
OWPT Poster Session<Exhibition Hall A>[TILA-LIC3]  13:30-14:30
Historical Turning Point of Optical
Ceramics (Tutorial)
Chair: Tohru Suzuki	National Institute for Materials
Science, Tsukuba, Japan

TILA-LIC3-01  13:30
InvitedHistorical Turning Point of Optical
Ceramics

Poster session program p.134

68

Poster session program p.134

Akio Ikesue
World-Lab Co., Nagoya, Japan
Now ceramic technology is used not only for
applications in the visible to infrared range(e.g., lasers, scintillators, isolators), but also
for the creation of vacuum-ultraviolet
transmissive materials that weretheoretically impossible.

OPIC 2023・17-21 April, 2023

C on f e r e n c e P r o g r a m

Oral, Wednesday, 19 April

AM

XOPT <Room 313+314>

Wed, 19 April, AM----- Lunch   12:00-13:30 -----[XOPTp]  13:30-15:00
XOPT Poster Session<Exhibition Hall A>

Poster session program p.134-

OPIC 2023・17-21 April, 2023

69

C on f e r e n c e P r o g r a m

Oral, Wednesday, 19 April

Oral Program

ALPS <Room 303>

ALPS <Room 511+512>

PM
CPS-SNAP <Room 413>

ALPS13-03  13:45
Narrow-Linewidth Cr:ZnS Laser
Mode-Locked by FrequencyModulation
Zheyuan Zhang, Xiangbao Bu, Daiki Okazaki,
Wenqing Song, Ikki Morichika,
Satoshi Ashihara
Institute of Industrial Science, the Universityof Tokyo
We for the first time demonstrated afrequency-modulation (FM) mode-locked
Cr:ZnS laser. A CW mode-locking centered at
2.2 μm with a tunable range of ~300 nm
and a narrow linewidth of ~60 pm isachieved.

ALPS13-04  14:00
Time-domain Mode Selection in
Multi-mode Fiber Laser by Active
Mode Locking

ALPS17-02  14:00
Evaluation of Depth of Field in
Single-fiber Spectrally Encoded
Imaging

Yukiaki Ohnishi, Akira Shirakawa
Institute for Laser Science, The University ofElectro-Communications
A method to freely select a transverse modein multi-mode fiber laser, called Timedomain Mode Selection, is proposed. Bytuning the repetition rate of active mode
locking, change of the transverse mode wasobserved.

Shintaro Ishikawa, Yusuke Oshima,
Takashi Katagiri
University of Toyama
The depth of field of single-fiber spectrally
encoded imaging system was evaluated bynumerical simulations and experiments. An
evaluation model was constructed and theresults showed the depth of field was
greater than 6 mm.

ALPS13-05  14:15
Self-Referencing Spatiotemporal
Characterization of Ultrafast Vortex
Pulses Using Tilted-TERMITES
Technique----- Coffee Break   14:15-14:30 -----

Jinyu Pan‌1,2,3‌, Yifei Chen‌1‌, Zhiyuan Huang‌1,‌
Cheng Zhang‌3‌, Donghan Liu‌1,2‌, Ding Wang‌1,‌
Meng Pang‌1,3‌, Yuxin Leng‌1,3‌‌1‌
State Key Laboratory of High Field Laser
Physics and CAS Center for Excellence in
Ultra-intense Laser Science, Shanghai Instituteof Optics and Fine Mechanics, Chinese
Academy of Sciences, ‌2‌Center of Materials
Science and Optoelectronics Engineering,
University of Chinese Academy of Sciences,‌3‌
Hangzhou Institute for Advanced Study,
University of Chinese Academy of Sciences
A self-referencing tilted-TERMITES set-up,
being capable of characterizing opticalvortex pulses in both spatial and temporal
domains, is demonstrated as a powerful tool
for studying ultrafast twisted light.

[ALPS18]  14:30-15:45
Quantum optics and theirapplications-1
Chair: Masahiro Takeoka
Keio Univ

ALPS18-01  14:30
InvitedQuantum enhancement for molecularvibrational imaging
Yasuyuki Ozeki, Kenichi Oguchi, Zicong Xu
The University of Tokyo
We present quantum-enhancement ofmolecular-vibrational imaging based on
stimulated Raman scattering (SRS)
microscopy in a high-power regime. We
anticipate that this technique will open new
possibilities for exceeding the sensitivity ofcurrent molecular-vibrational microscopes.

CPS-SNAP5-02  14:30
KeynoteData Sovereign Telemetry Streaming
and Privacy-Preserving AI for Network
Automation
Behnam Shariati
Fraunhofer Heinrich Hertz Institute, Germany
The automation of disaggregated optical
networks requires an unprecedented level oftelemetry streaming and data sharing
among multiple vendors/operators. This talkpresents the paradigm of network data
economy and proposes novel solutions for
its realization.

----- Coffee Break   14:30-14:45 -----

70

OPIC 2023・17-21 April, 2023

C on f e r e n c e P r o g r a m

Oral, Wednesday, 19 April
HEDS <Room 311+312>

ICNN <Room 414+415>[HEDSp]PM

LDC <Room 211+212>[LDCp]

LSC <Room 421>
[LSC1]  13:30-14:50
XFEL, time-resolved (1)Chair: Toshihiko Shimizu
Osaka University

LSC-OP  13:30
Opening Remarks

Yoshihito Tanaka‌1‌, Yuichiro Kida‌2‌, Aoi Gocho‌1‌,
Keisuke Kaneshima‌1‌, Tadashi Togashi‌2‌,
Hiromitsu Tomizawa‌2‌, Satoshi Hashimoto‌1‌,
Takashi Tanaka‌3‌‌1‌
University of Hyogo, ‌2‌Japan Synchrotron
Radiation Research Institute, ‌3‌RIKEN SPring-8
CenterWe are promoting the demonstration
experiment to achieve monocycle freeelectron laser generation by using tapered
undulators and a femtosecond seed laser at
NewSUBARU. We have observed a coherent
pulse from laser-seeded portion of theelectron bunch.

LSC1-02  14:00
InvitedUltrafast studies of photoreaction
dynamics in artificial photosynthesis
systems by time resolved XAFS

Poster session program p.132-

Poster session program p.133

Wed, 19 April, PM

LSC1-01  13:35
InvitedCoherent short pulse generation by
femtosecond laser seeding at
NewSUBARU

Shunsuke Nozawa‌1,2‌, Ryo Fukaya‌1‌,
Shin-ichi Adachi‌1,2‌‌1‌
Institute of Materials Structure Science, HighEnergy Accelerator Research Organization,‌2‌
The Graduate University for Advanced Studies
In this study, the electronic states andstructures required for high-performance
artificial photosynthesis systems werediscussed by tracing the reaction process ofphotocatalytic materials using time-resolved
XAFS.

LSC1-03  14:25
InvitedDevelopment of high-repetition-ratetime-resolved resonant soft X-ray
scattering measurement system at the
Photon Factory

ICNN2-04  14:35
Enhanced vertical light extraction in
nanobeam photonic crystal
nanocavities based on Er,O-codoped
GaAs
Zhidong Fang‌1‌, Jun Tatebayashi‌1,2‌,
Hirotake Kajii‌1‌, Sangmin Ji‌3‌, Satoshi Iwamoto‌3‌,Masahiko Kondow‌1‌, Yasufumi Fujiwara‌1‌‌1‌
Graduate School of Engineering, Osaka
University, ‌2‌Center for Quantum Information
and Quantum Biology, Osaka University,‌3‌
Institute of Industrial Science, The Universityof Tokyo
Despite the excellent luminescence
properties, the long lifetime of Er
luminescence hinders its application for
single photon emitters. In this study, weachieved enhanced vertical emission using
nanobeam photonic crystal. ~19-foldenhancement of the Er luminescence wasobtained. When NA=0.42, the light collection
efficiency was improved by more than
10,000 times.

OPIC 2023・17-21 April, 2023

Ryo Fukaya‌1‌, Jun-ichi Adachi‌1,2‌,
Hironori Nakao‌1,2‌, Shunsuke Nozawa‌1,2‌,
Shin-ichi Adachi‌1,2‌‌1‌
Institute of Materials Structure Science, HighEnergy Accelerator Research Organization,‌2‌
Graduate University for Advanced Studies
We constructed a time-resolved resonant
soft X-ray scattering combined with MHz
synchrotron X-ray and high-repetition-ratehigh-power pumping laser system anddemonstrated element-selective detection of
the magnetic ordering dynamics in a
multiferroic manganite.

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Oral, Wednesday, 19 April
LSSE <Room 316 & Online>

OMC <Room 418>

PM

BISC & OMC & OPTM <Room 418>

[OMCp]OWPT <Room 416+417>[OWPTp][JS2]  13:45-16:00
BISC & OMC & OPTM Joint Session

Oral Program

Chairs: Takashige Omatsu
		 Chiba University
		 Yuan Luo
		 National Taiwan University
		 Yukitoshi Otani
		 Utsunomiya University

JS2-01  13:45
InvitedNon-Conservative Oscillators In
Opto-mechanics

Poster session program p.134

LSSE4-03  14:00
InvitedDevelopment of monitoring method forsake brewing process using Raman
spectroscopy
Tetsuya Abe‌1,2‌, T. Ogawa‌2‌, A. Fujita‌3‌,
K. Kusaka‌3‌, S. Wada‌2‌‌1‌‌
Topcon, ‌2‌RIKEN, ‌3National
Research Instituteof Brewing
We have developed a method for monitoring
the components of sake during the brewing
process using Raman spectroscopy, apowerful tool for obtaining information on
the object being measured at the molecularlevel.

Stephen Simpson‌1,2,3,4,5‌, Oto Brzobohaty‌1‌,
Martin Duchan‌1‌, Vojtech Liska‌1,‌
Vojtech Svak‌1,‌ Yoshihiko Arita‌2‌,
Graham D Bruce‌2,‌ Ewan Wright‌3‌, Petr Jakl‌1,‌
Martin Siler‌1,‌ Tomas Cizmar‌1,‌ David Phillips‌4‌,
Simon Hanna‌5‌, Mervyn Miles‌5‌,
Kishan Dholakia‌2‌, Pavel Zemanek‌1‌‌1‌Institute of Scientific Instruments of the‌
SchoolCzech Academy of Sciences, ‌2SUPA,
of Physics and Astronomy, University of St.
Andrews, ‌3‌College of Optical Sciences, The
University of Arizona, ‌4‌Physics Building,Streatham Campus, University of Exeter,‌5‌
School of Physics, HH Wills Physics
Laboratory
Linearly non-conservative forces manifest
themselves in optical tweezers wheneversymmetry is reduced. In the underdamped
regime, this results in opto-mechanical
non-Hermitian oscillators. Here, we describe
the non-equilibrium statistical mechanics ofsuch oscillators, and the rich behaviour thatemerges when they interact with one
another.

Poster session program p.134

JS2-02  14:15
InvitedIntelligent Biophotonics for ClinicalApplications
Chia-Wei Sun
National Yang Ming Chiao Tung University
The intelligent biophotonics is combing
biophotonics and biomedical optics to
artificial intelligence for intelligent medicine.
In this topic, the recent results of intelligent
biophotonics from biomedical opticalimaging Lab (BOIL) in National Yang Ming
Chiao Tung University (NYCU) is illustrated.

JS2-03  14:45
InvitedTunable snapshot multispectral imager
Nathan Hagen, Shotaro Kinoshita,
Yukitoshi Otani
Utsunomiya University
We combine a spectral filter based on an
optical rotator with the snapshot polarizationand color filtering provided by a modern
polarization camera. The combination allows
one to convert an RGB color polarization
camera into a tunable 10-band snapshot
multispectral camera. We discuss themeasurement principles and show
preliminary results from our system.

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Oral, Wednesday, 19 April
TILA-LIC <Room 315>PM

XOPT <Room 313+314>

Poster session program p.134-

Wed, 19 April, PM[XOPTp]----- Coffee Break   14:30-15:00 -----[TILA-LIC4]  15:00-16:00
Plenary session
Chair: Takunori TairaRIKEN SPring-8 Center

TILA-LIC4-01  15:00
To be decided (Plenary)

Invited----- Coffee Break   15:00-15:15 -----

Franz Kärtner
University of Hamburg, DESY, Hamburg,
Germany
To be decided (Plenary)

OPIC 2023・17-21 April, 2023

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Oral, Wednesday, 19 April
ALPS <Room 303>

PM

ALPS <Room 511+512>[ALPS14]  14:45-16:00
Novel solid state/fiber/diode lasers
and applications-4
Chair: Akira Shirakawa
UEC

Oral Program

ALPS14-01  14:45
InvitedMultiphonon-assisted lasing beyond
the fluorescence spectrum in Yb:YCOB
crystal
ALPS18-02  15:00
Fei Liang, Huaijin Zhang, Haohai Yu
Quantum interferometry for a
Shandong University, China
broadband mid-infrared spectroscopy
We proposed a novel multiphonon-electron
coupling mechanism to realize a direct
lasing far beyond the inherent fluorescence
spectrum in a Yb:YCOB crystal.

Anna Paterova, Zi S.D. Toa, Hongzhi Yang,
Leonid Krivitsky
Institute of Materials Research andEngineering (IMRE), Agency for Science
Technology and Research (A*STAR)We develop a quantum interferometry
method for IR spectroscopy. Our method
allows measuring IR properties of a
specimen using only visible/NIR optics anddetectors, which decreases the effect of thethermal noise in the system.

ALPS14-02  15:15
Development of yellow (575 nm) laser
by single-mode double-clad structured
Dy3+-doped waterproof fluoroaluminate glass fiber

ALPS18-03  15:15
Spectral modulation by temporal
manipulation of a biphoton wave
packetAyaka Koganei‌1,‌ Hiroya Katsuragawa‌1‌,
Kenta Takahashi‌1‌, Osamu Ishii‌2‌,
Masaaki Yamazaki‌2‌, Yasushi Fujimoto‌1‌‌1‌
Chiba Institute of Technology, ‌2‌Sumita Optical
Glass, Inc
We reported on a yellow laser using asingle-mode double-clad structured
Dy3+-doped waterproof fluoro-aluminate
glass fiber. The maximum output power andslope efficiency were measured to be 169.2mW and 33.6% at 575 nm wavelength.

ALPS14-03  15:30> 430 nm Ultra-Wideband WavelengthSwept Laser using a Polygonal
Scanning Mirror-based Wavelength
Tunable Filter
Min Su Kim, Soyeon Ahn, Byeong Kwon Choi,
Ji Su Kim, Sung Yoon Cho, Min Yong Jeon
Chungnam National University
In this paper, we report an ultra-wideband
wavelength-swept laser with a bandwidth
greater than 430 nm that combines 1250
nm and 1450 nm band resonators using asingle polygonal scanning mirror-based
wavelength tunable filter.

Yuki Okura‌1‌, Takeru Naito‌1,‌ Masahiro Yabuno‌2,‌
Fumihiro China‌2,‌ Shigehito Miki‌2‌,
Hirotaka Terai‌2,‌ Ryosuke Shimizu‌1‌‌1‌
The University of Electro-Communications ,‌2‌
Advanced ICT Research Institute, National
Institute of Information and Communication
Technology
We present a manipulation technique of
biphoton spectra with negative frequency
correlation. Time-domain operation of thebiphoton wave packet allows us to modulate
the spectral distribution by Fourier-opticalsynthesis.

ALPS18-04  15:30
Frequency-multiplexed entanglement
distribution with a massive-mode
biphoton frequency comb generator
Rikizo Ikuta‌1‌, Tomohiro Yamazaki‌1‌,
Rintaro Fujimoto‌1,‌ Toshiki Kobayashi‌1‌,
Shigehito Miki‌2,3‌, Fumihito China‌2,‌
Hirotaka Terai‌2‌, Takashi Yamamoto‌1‌‌1‌
Osaka University, ‌2‌National Institute ofInformation and Communications Technology,‌3‌
Kobe University
We directly generated a massive-mode
polarization-entangled biphoton frequency
comb at the telecom band via a singly
resonant PPLN waveguide resonator. Using
the biphoton frequency comb, wedemonstrated frequency-multiplexed
entanglement distribution with DWDM
technology.

ALPS14-04  15:45
Simulated Amplified SpontaneousEmission of Dynamic SpectrumBroadness-Tunable Littman/Metcalf
External Cavity Diode Laser
Naoaki Kato, Yu Takiguchi, Hiroshi Tanaka,
Yoshiyuki Ohtake
Hamamatsu Photonics K.K.
A Littman/Metcalf external cavity diode laser
with a curvature-controlled end mirror was
simulated for amplified spontaneousemission. The tuning range of the spectrum
broadness including laser oscillation was
250 kHz to 4.2 THz.

74

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C on f e r e n c e P r o g r a m

Oral, Wednesday, 19 April
ICNN <Room 414+415>[HEDSp]

LDC <Room 211+212>

LSC <Room 421>

[LDCp]

Poster session program p.132-

Poster session program p.133----- Coffee Break   14:50-15:10 ---------- Coffee Break   14:50-15:05 -----[ICNN3]  15:10-16:10
Session 3[LSC2]  15:05-16:00
XFEL, time-resolved (2)Chair: Shinji Matsuo
NTT

Chair: Shunsuke Nozawa
	High Energy Accelerator Research
Organization

ICNN3-01  15:10
Doping and emission wavelength
control of GaAsSb heterostructure
NW-lasers on Si
Tobias Schreitmüller, Paul Schmiedeke,
Cem Doganlar, Andreas Thurn,
Hyowon W. Jeong, Akhil Ajay, Marc Meinhold,
Jonathan J. Finley, Gregor Koblmüller
Walter Schottky Institut, Technical Universityof Munich
Vertical-cavity nanowire lasers hold great
potential for integrated photonics, but
require electrical operation via p-i-n doped
diode structures and emission tunability totelecom bands. Here, doped GaAsSb(In,Al,Ga)As core-multishell NW
heterostructures are developed, their doping
density dependence on lasing thresholdevaluated, and lasing emission tuned
towards long wavelength via optimized
GaAsSb NW core and active InGaAs QW gain
media.

ICNN3-02  15:25
Progress towards heterogeneously
integrated III-V nanowire quantum
emitters on silicon photonic circuits
Hyowon W. Jeong‌1‌, Akhil Ajay‌1,‌
Nitin Mukhundhan‌1‌, Markus Döblinger‌2‌,
Jonathan J. Finley‌1‌, Gregor Koblmüller‌1‌‌1‌
Walter Schottky Institut, Technical Universityof Munich, ‌2‌Department of Chemistry, LudwigMaximilians-University Munich
A novel vertical-cavity nanowire quantum
dot architecture is proposed for deterministic
integration of single III-V QD emitters to Si
quantum photonic integrated circuits. Bothmodelling of coupling efficiency of QD
emission to Si waveguides is shown, as wellas first steps towards experimental
realization of GaAsSb-InGaAs NW-QD
systems on Si.

ICNN3-03  15:40
InvitedHighly efficient nanophotonic devices
on an InP membrane
Yuqing Jiao
Eindhoven University of Technology
In this paper, recent development on the InP
membrane nanophotonic platform will be
reviewed. Owing to the high opticalconfinement achieved in a InP material
system, highly efficient and compact devices
have been demonstrated.

LSC2-01  15:05
Invited
Progress of time-resolved
measurements in X-ray free-electron
laser SACLA
Tadashi Togashi‌1,2‌‌1‌
Japan Synchrotron Radiation ResearchInstitute (JASRI), ‌2‌RIKEN SPring-8 Center
XFELs are promising sources forinvestigating ultrafast dynamics on a
femtosecond to nanosecond time scale byusing a pump-probe technique. Significant
progress in the pomp-probe experiments
has been produced in SACLA.

Wed, 19 April, PM

HEDS <Room 311+312>

PM

LSC2-02  15:30
Recent developments for pump-probe
experiments at the SPB/SFX scientificinstrument of the European XFEL
Tokushi Sato‌1‌, Romain Letrun‌1‌,
Jayanath Koliyadu‌1‌, Henry J Kirkwood‌1‌,
Jia Liu‌1‌, Chan Kim‌1‌, Yonhee Kim‌1‌,
Raphael de Wijn‌1‌, Valerio Bellucci‌1‌,
Johan Bielecki‌1‌, Sarlota Birnsteinova‌1‌,Juncheng E‌1‌, Man Jiang‌1‌, Moritz Emons‌1‌,
Daniel Kane‌1‌, Dimitrios Rompotis‌1‌,
Radu Secareanu‌1‌, Jinxiong Wang‌1‌,
Ulrike Wegner‌1‌, Sandhya Venkatesan‌1‌,
Adam Round‌1‌, arcin Sikorsk‌1‌, Patrik Vagovič‌1,2‌,
Maximilian Lederer‌1‌, Jan Grünert‌1‌,
Richard Bean‌1‌‌1‌European XFEL GmbH, ‌2‌Center for FreeElectron Laser Science (CFEL), DESY
The Single Particles, Clusters, andBiomolecules and the Serial Femtosecond
Crystallography (SPB/SFX) instrument at theEuropean XFEL (EuXFEL) has been in operation
since 2017.This talk will focus on fundamental
instrumentation and the achieved stabilities interms for beam pointing, timing and intensity
for pump-probe measurements at the SPB/SFX instrument of the EuXFEL.

LSC2-03  15:45
Ultrafast dynamics of Charge-DensityWave fluctuations in 1T-TiSe2
Yu Mizukoshi‌1‌, Takumi Fukuda‌1‌, Yuta Komori‌1‌,
Ryo Ishikawa‌2‌, Keiji Ueno‌2‌, Muneaki Hase‌1‌‌1‌
University of Tsukuba, ‌2‌Saitama University
We explore the coherent phonon dynamics
of the normal semi-metal 1T-TiSe2 at room
temperature using an optical pump-probe
technique. Our results reveal the ultrafast
response of photoexcited charge-densitywave fluctuations above transition
temperature Tc.

OPIC 2023・17-21 April, 2023

75

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Oral, Wednesday, 19 April

PM

BISC & OMC & OPTM <Room 418>

Oral Program

JS2-PanelDiscussion  15:15
Panel Discussion

76

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C on f e r e n c e P r o g r a m

Oral, Wednesday, 19 AprilPM

XOPT <Room 313+314>[XOPT6]  15:15-16:00
Applications II
Chair: Satoru Egawa
Univ. of Tokyo

Clemens Schulze-Briese‌2‌,
Stefan Brandstetter‌2‌, Max Burian‌2‌,
Tilman Donath‌2‌, Takeyoshi Taguchi‌1‌‌1‌
DECTRIS Japan K.K., ‌2‌DECTRIS Ltd.
We will demonstrate the advantages of the
HPC CdTe technology for high-energy X-ray
research and show how the detectors’ multithreshold capabilities can be used to obtaina higher signal-to-noise ratio in suchhigh-energy diffraction experiments. We
further present results from characterization
and application measurements carried out atsynchrotron beamlines (ESRF, DLS, BSRF,
APS) using loan detectors and the recently
installed EIGER2 CdTe systems.

XOPT6-02  15:30
Diffractive X-ray Optics – New Trends
and Developments
Florian Döring, Damien Eschimese,
Florian Sander, Christin Döring,
Ethouba Al Jassin, Jan Erjawetz, Adam Kubec
XRnanotech GmbH, Forschungsstrasse 111,
CH-5232 Villigen-PSI, Switzerland
Using advanced X-ray optics allows forunique insights into nanostructures andcomplex samples. We will showcase recent
developments in fabricating diffractive
optics, such as transmission achromatic
X-ray optics, blazed gratings and ultra-highresolution zone plates. We will also highlightadvancements in fabricating X-ray optics inorder to increase the performance andapplicability of diffractive optics.

Wed, 19 April, PM

XOPT6-01  15:15
EIGER2 CdTe Detectors for Hard X-ray
Research

XOPT6-03  15:45
Commercial Diamond X-Ray Lenses: A
Comprehensive Review of a Parameter
Space
Sergey Antipov
PALM Scientific
Recent testing at the ESRF demonstrated
that diamond lenses are ready to be used inreal applications. These lenses are now
available commercially through PALM
Scientific. The goal of this presentation is tofamiliarize community with available
parameter space and solicit feedback on
future r&d.

OPIC 2023・17-21 April, 2023

77

C on f e r e n c e P r o g r a m

Oral, Thursday, 20 April
ALPS <Room 511+512>

Oral Program

ALPS <Room 303>

[ALPS19]  9:30-10:30
Optical frequency combs/Frequency
stabilized lasers and applications-1[ALPS21]  9:30-10:45
Quantum optics and theirapplications-2

Chair: Kaoru Minoshima
University Electro-Communications

Chair: Ryosuke Shimizu
	The University of ElectroCommunications

ALPS19-01  9:30
InvitedPhotonic microwave generation &characterization with opticalfrequency combs

ALPS21-01  9:30
Efficient Dicke state distribution in a
network of lossy channels

Nghia Tin Nguyen‌1‌, Mamoru Endo‌2‌,
Manoj Kalubovilage‌1‌, Thomas R. Schibli‌1‌‌1‌
University of Colorado, ‌2‌The University ofTokyo
Stable microwaves are important tools for alarge range of applications. This talk will
outline how optical frequency combs can beused to generate and to characterize someof the best microwave tones available today.

ALPS19-02  10:00
Coherent Dissemination of Frequencycomb-rooted Optical Frequencies overa 1.3-km Free-space Optical Link
Dong IL Lee, Jaewon Yang, Dong-Chel Shin,
Guseon Kang, Shinhyung Kim, Young-Jin Kim,
Seung-Woo Kim
Korea Advanced Institute of Science andTechnology (KAIST)We demonstrate a 1.3-km free-space linksystem synchronizing the distant comb tolocal reference. The frequency stability of
1.27×10-15 at 1.0 s integration is achieved
with the 1.4 Hz linewidths across the comb
spectrum.

Wojciech Roga‌1‌, Rikizo Ikuta‌2‌,
Tomoyuki Horikiri‌3‌, Masahiro Takeoka‌1‌‌1‌
Keio University, ‌2‌Osaka University, ‌3‌Yokohama
National University
We present the work on a novel efficientmethod of the distribution of W states andDicke states in a lossy quantum network. We
prove the advantageous rate-loss scaling
with respect to repeater-less strategies.

BISC <Room 419>

CPS-SNAP <Room 413>

[BISC3]  9:00-10:30
Digital Holography[CPS-SNAP6]  9:00-10:20
Core Technologies 2

Chair: Yasuhiro Awatsuji
Kyoto Institute of Technology

Chair: Katsuhiro Ishii
	The Graduate School for the Creationof New Photonics Industries

BISC3-01  9:00
Holography with higher-order Stokes
correlations

CPS-SNAP6-01  9:00
InvitedImaging Technology using 5G Telecom
Base Stations

Rakesh Kumar Singh
Indian Institute of Technology (Banaras Hindu
University)
In this paper, we discuss use of polarization
correlations, particularly Stokes parameters(SPs) correlations, in the design anddevelopment of new holographic methods.

Bodhisatwa Sadhu‌1‌, Junfeng Guan‌1,2‌,
Arun Paidimarri‌1‌, Alberto Valdes-Garcia‌1‌‌1‌
IBM T. J. Watson Research Center, ‌2‌EPFL
This work develops techniques anddemonstrates 3D sensing applications thatleverage 5G mm-wave communications
infrastructure without affecting
communications protocols or data
throughput.

BISC3-02  9:30
Burst digital holography
Yoshio Hayasaki, Yuta Ozawa, Koki Nozawa,
Takumi Ujiie
Utsunomiya University
Phase-shifting digital holography is
performed with a burst imaging method. The
measurement error was analytically andexperimentally estimated for objects without
CPS-SNAP6-02  9:40
and with movements.

InvitedOptical Phased-Array and Metasurface
Devices for Imaging andCommunication

ALPS21-02  9:45
BISC3-03  9:45
Generation of Higher-Order Spin States Numerical verification of parallelby Focused Higher-Order Photons
two-step phase-shifting digitalholography for single-shot imaging
Toshiki Matsumoto, Sota Sato, Ken Morita
Chiba University Department of Electrical andElectronic Engineering
The spin-space distribution of focusedhigher-order photons irradiated into
semiconductors was calculated. The results
suggest the formation of a new kinds of spinstate due to the tight focusing effect.

Ryuju Todo‌1‌, Tomoyoshi Inoue‌1,2‌,
Sota Hashimoto‌1‌, Shun Notte‌1‌, Kenzo Nishio‌1‌,
Sudheesh Kumar Rajput‌1‌, Osamu Matoba‌3‌,
Yasuhiro Awatsuji‌1‌‌1‌
Kyoto Institute of Technology, ‌2‌Japan Society
for the Promotion of Science, ‌3‌Kobe University
We propose a method to realize parallel
two-step phase-shifting digital holography
with a single exposure. In comparison toparallel four-step phase-shifting digitalholography, the method can improve thequality of the amplitude image.

ALPS21-03  10:00
Low-Loss Electro-optic Switching ofSingle-Photon Quantum Bits

BISC3-04  10:00
Digital holography of gold
nanoparticles heated in water

Pengfei Wang‌1,2‌, Keiichi Edamatsu‌1‌,
Fumihiro Kaneda‌1,3‌‌1‌
RIEC, Tohoku Univ., ‌2‌Department of Electronic
Engineering, Graduate School of Engineering,Tohoku Univ., ‌3‌PRESTO, JSTAn electro-optic single-photon switch
capable of routing qubits with arbitrary
polarization states is demonstrated. The
results of 2-4% loss, 20 dB switchingextinction ratio, and 99.5% process fidelity
are observed.

78

AM

Takuo Tanemura
The University of Tokyo
We review our recent work on developing
compact optical phased-array andmetasurface devices to enable high-spatialresolution beam shaping and complex
lightwave manipulation for various
applications.

Yuto Jonai, Yoshio Hayasaki
Center for Optical Research and Education,
Utsunomiya University
To observe the physical process of heating
gold nanoparticles, we have developed aholographic observation system to observe
the behavior of gold nanoparticles heated bya continuous-wave near-infrared laser on amillisecond time scale.

OPIC 2023・17-21 April, 2023

C on f e r e n c e P r o g r a m

HEDS <Room 311+312>

ICNN <Room 414+415>

AM

LDC <Room 211+212>

LSC <Room 421>

[HEDS5]  9:00-10:30
High Intensity LPI (I)[LDC6]  9:00-10:30
Imaging / Lighting 1[LSC3]  9:00-10:30
Photoemission spectroscopy (1)Chair: Emmanuel d’Humieres
CELIA, Univ. Bordeaux

Chairs: Sunao Kurimura
		NIMS		 Nan Ei YU		Gwangju Inst. of Science andTechnology

Chair: Hiroshi Watanabe
Osaka University

HEDS5-01  9:00
InvitedEnhancing Coupling Efficiency using
Compound Parabolic Concentrators(CPC) in High-Intensity Laser Plasma
Interactions

LDC6-01  9:00
Invited LSC3-01  9:00
InvitedRobust designable light sources forTime-, spin- and angle-resolved
display and bio-imaging
photoemission spectroscopy with a
10.7-eV vacuum ultraviolet laser at
Sunao Kurimura
National Institute for Materials Science (NIMS) 1-MHz repetition rate

Dean Rusby‌1‌, Shaun Kerr‌1‌, Jackson Williams‌1‌,
Andreas Kemp‌1‌, Adeola Aghedo‌1,2‌,
Andrew Macphee‌1‌, Scott Wilks‌1‌,
Mattrew Hill‌1‌, Maurice Aufdereide‌1‌, Jeff Bude‌1‌,Andrew Mackinnon‌1‌‌1‌
LLNL, ‌2‌Florida A&M University
The conversion efficiency from laser tohigh-energy electrons is a key parameter for
applications such as the generation of highenergy density conditions, particle
acceleration, and x-ray generation. We haverecently shown that compound parabolic
concentrator (CPC) targets offer a solution.
Here we present an overview of experiments
using CPCs, showing enhancement in the
production of electrons, protons, positrons
and X-rays across a range of laserparameters.

Optical parametric light sources byquasi-phase matching are reviewed indifferent wavelength regions. Owing toefficient devices single-pass wavelength
conversion becomes feasible with moderate
efficiency, leading to robust light sources incommercial mobile imaging system.

[ICNN4]  9:30-10:30
Session 4
Chair: Takahiro Nakamura
PETRA

InvitedInvited LDC6-02  9:30
HEDS5-02  9:30
Invited ICNN4-01  9:30
High-throughput, label-free imaging
Reconfigurable photonics: a phaseCollective and statistical plasma
and analysis of cells and tissues bydynamics driven by kJ-class petawatt change for the better
Raman spectroscopy
laser light
Juejun Hu

Natsumi Iwata‌1,2‌‌1‌
ILE, Osaka University, ‌2‌IACS, Osaka University
We present theoretical models to describe
efficient laser-to-plasma energy conversion
seen in kJ-class relativistic laser-plasmainteractions. The physics lies in-between
kinetic and hydrodynamic regimes where
non-thermal plasma dynamics including
statistical phenomena is important.

Massachusetts Institute of Technology
We report electrical switching of photonic
devices based on low-loss phase changematerials. Reconfigurable opticalmetasurfaces and waveguide devices were
demonstrated.

Yasuaki Kumamoto‌1,2‌‌1‌
Osaka University, ‌2‌Kyoto Prefectural Universityof Medicine
I present Raman spectroscopic techniques
accelerating imaging and analysis of cells
and tissues. I also discuss potential
biomedical applications of the techniquesthat acquire comprehensive molecular
information of a sample without invasive anddestructive treatment.

Kaishu Kawaguchi‌1‌, Kenta Kuroda‌1,2‌,
Yuto Fukushima‌1‌, Zhigang Zhao‌1‌, Shuntaro Tani‌1‌,
Hiroaki Tanaka‌1‌, Ayumi Harasawa‌1‌, Takushi Iimori‌1‌,
Ryo Noguchi‌1‌, Koichiro Yaji‌3‌, Shik Shin‌4‌,
Fumio Komori‌1‌, Yohei Kobayashi‌1‌, Takeshi Kondo‌1‌‌1‌Institute for Solid State Physics, The Universityof Tokyo, ‌2‌Graduate School of Advanced
Science and Engineering, Hiroshima University,‌3‌
National Institute for Materials Science, ‌4‌Officeof University Professor, The University of Tokyo
We show a new setup time-, spin- andangle-resolved photoemission spectroscopy(tr-SARPES) employing with 10.7-eV laser at
1-MHz repetition rate. This bright pulse affords
to investigate electron and spin dynamics with
reduction of space-charge effect.

LSC3-02  9:25
Invited
Molecular-like cluster formation ofcalaverite AuTe2 studied byphotoemission and infrared
spectroscopies
Daiki Ootsuki
Kyoto University
We have investigated the electronic
structure of a mineral calaverite AuTe2 by thephotoemission and infrared spectroscopies
and compared with the band calculation. Ourfindings provide the significant implications
for understanding the molecular cluster.

Thu, 20 April, AM

Oral, Thursday, 20 April

LSC3-03  9:50
InvitedEvaluation of many-body interactions
using ARPES and machine learning
Hideaki Iwasawa
National Institutes for Quantum Science andTechnology
We will present machine learning
applications in evaluating the self-energy inhigh-Tc cuprate superconductors using
high-resolution ARPES. The results will
demonstrate that machine learning enables
sophisticating of the self-energy analysis in
ARPES.

HEDS5-03  10:00
Counter illumination platform on
kJ-class petawatt LFEX system using
spherical plasma mirror

Invited
ICNN4-02  10:00
Invited LDC6-03  10:00
Development of second-harmonicTwisted Lattice Nanocavity withgeneration microscopy and its
Quality Factor Exceeding 200 Billion
application to human skin diagnostics
Renmin Ma

Yoshitaka Mori
The Graduate School for the Creation of New
Photincs Industries
Counter illumination of ultra-intense laser
pulse could be a new experimental platform
to study various physics involved in counter
laser-irradiation, laser-driven particle
interactions, and the collision of the beamwith background plasmas. We present thedevelopment and demonstration of aspherical concave plasma mirror for the
kilojoule-class petawatt LFEX laser toachieve counter beam configuration.

Peking University
Twisted Lattice Nanocavity with Quality
Factor Exceeding 200 Billion.

OPIC 2023・17-21 April, 2023

Eiji Hase, Takeshi Yasui
Tokushima University
Second-harmonic-generation (SHG)
microscopy is an attractive imaging modality
for the in situ visualizations of collagen fiberin tissues. In this paper, we introduce ourrecent research progress and discuss theadvantages of SHG microscopy in skindiagnostics.

79

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Oral, Thursday, 20 April
OMC <Room 418>AM

OPTM <Room 213>OWPT <Room 416+417>[OMC3]  9:00-10:30
Session 3
Chairs: Yasuyuki Kimura
		 Kyusyu University
		 Sile Nic Chormaic
		OIST

Oral Program

OMC3-01  9:00
Actuating Soft Matter with Light:
Towards Applications of Active
colloids and Droplets.
Giorgio Volpe
University College London
Light carries energy and momentum. It canthus influence the motion of objects fromatomic to astronomical scales. Being widely
available, readily controllable and broadly
biocompatible, light is also an ideal tool toactuate small particles, from colloids todroplets. In this talk, I will discuss our recent
efforts to control the actuation of these soft
materials towards their use for applications
ranging from photonic devices to printing
molecules.

OMC3-02  9:30
Modulation of optical force acting on
small particles by using photochemical
reaction and its application to control
of optical transportation speed
Syoji Ito‌1,3‌, Kenji Setoura‌2‌, Hiroshi Miyasaka‌1‌‌1‌
Osaka University, ‌2‌Kobe City College ofTechnology, ‌3‌Osaka Metropolitan University
Linear and orbital motions of microparticles
in water were achieved by using slightly
focused laser beams. The speed of the
optical transportation of microparticles was
modified by changing dissipative force
acting on the particles through the switchingof the absorption spectrum of molecules
contained in the particles by photochemical
reaction.

OMC3-03  9:45
Spiral-structured crystal of
ethylenediamine sulfate fabricated by
optical trapping
An-Chieh Cheng‌1‌, Teruki Sugiyama‌2‌,
Keiji Sasaki‌1‌‌1‌
Research Institute for Electronic Science,
Hokkaido University, ‌2‌Department of Applied
Chemistry and Center for Emergent Functional
Matter Science, National Yang Ming Chiao
Tung University
Unusual spiral-structured crystal of
ethylenediamine sulfate was grown in water
solution by optical trapping-induced
crystallization. The preliminary results
implied the growth direction of spiralstructured crystal corresponds to thehandedness of circular polarization.

80[OWPT5]  9:30-10:30
Session 5
Chair: Takeo Maruyama
Kanazawa University[OPTM-OP]  9:30-9:45
Opening Remarks
Chairs: Takeshi Hatsuzawa
		 Tokyo Institute of Technology
		 Rainer Tutsch
		 Technische Univ. Braunschweig
		 Toru Yoshizawa
		Non-Profit Organization 3D
Associates
		 Yukitoshi Otani
		 Utsunomiya University[OPTM1]  9:45-10:45
Session 1
Chair: Rainer Tutsch
TU Braunschweig

OWPT5-01  9:30
Invited
Progress in Diffraction-Limited HighPower, High Efficiency Diode Lasers
Operating at Eyesafe Wavelengths for
Wireless Power Transmission, OpticalCommunication, and LIDARPaul Leisher, Jenna Campbell,Michelle Labrecque, Elliot Burke,
Kevin McClune, Sarah Kinney,
Matthew Larkins, Hannah Grant,
Sabrina Wagner, Peter Kliman,
Gordon Morrison, Leif Johansson,
Milan Mashanovitch
Freedom Photonics LLC
We report on the continued progress inscaling brightness and efficiency of theseeyesafe direct diode laser sources anddiscuss the implications these developments
Invited will have on wireless power transmission,
optical communication, and LIDAR.

OPTM1-01  9:45
Generation of extra phase andtemporal effects in asymmetric
optically compensated IPS-LCD and
ECB-LCD and recent progresses in
LCD-optics
Shunsuke Kobayashi
Sanyo-Onoda City University

OMC3-04  10:00
Galaxy-shaped surface reliefs
fabricated in an azo-polymer film with
Laguerre-Gaussian beams

OWPT5-02  10:00
Laser Power Conversion Devices for
Very High Intensity Applications at
1070nm and Above

Daisuke Suzuki‌1‌, Arata Tomita‌1‌,
Adam Vallés‌1,2,3‌, Katsuhiko Miyamoto‌1,2‌,
Takashige Omatsu‌1,2‌‌1‌
Chiba University, ‌2‌Molecular Chirality
Research Center, ‌3‌ICFO-Institut de CiènciesFotòniques
We present the first demonstration of the
2-dimensional fabrication of surface reliefs
with spiral two-, four-, and six-arms, named“galaxy-shaped surface relief,” in an
azo-polymer film by employing petal-likemodes formed of the superposition of
positive and negative Laguerre-Gaussianmodes. This demonstration provides new
physical insights into the interaction of lightand matter to develop rewritable optical data
storage with ultrahigh data capacity.

Dimitri Krut, Daniel Law, Xingquan Liu,
Shoghig Mesropian, Mitchell Bennett
Spectrolab - Boeing
Metamorphic InGaAs laser power converters
for the solid-state and fiber lasers operatingin the 1060 to 1080nm range have been
fabricated at Spectrolab. These devices havebeen delivered to projects over many years
with increased performance and applicability
to high intensities. The current metamorphic
design under development includes a dual
junction approach that offers a goodcompromise between thermal complexities
and manufacturing controls.

OPIC 2023・17-21 April, 2023

C on f e r e n c e P r o g r a m

Oral, Thursday, 20 April
TILA-LIC <Room 315>
[TILA-LIC5]  9:00-10:30
Laser Materials & ATLA Project-1

AM

XOPT <Room 313+314>[XOPT7]  9:00-10:15
X-ray Optics I

Chair: Nicolaie PAVEL	National Institute for Laser, Plasma
and Radiation Physics, Magurele,
Romania

Chair: Hidekazu Mimura
Univ. of Tokyo

Jan Hostaša‌1‌, Guido Toci‌2‌, Laura Esposito‌1‌,
Barbara Patrizi‌2‌, Matteo Vannini‌2‌, Angela Pirri‌3‌,
Francesco Picelli‌1‌, Andreana Piancastelli‌1‌,
Valentina Biasini‌1‌‌1‌
CNR ISSMC (former ISTEC), National ResearchCouncil, Institute of Science and Technology
for Ceramics, Via Granarolo 64, 48018 Faenza(RA), Italy, ‌2‌CNR INO, National Research Council,
National Institute of Optics, Via Madonna delPiano 10, 50019 Sesto Fiorentino (FI), Italy, ‌3‌CNR
IFAC, National Research Council, Institute forApplied Physics “Nello Carrara”, Via Madonnadel Piano 10, 50019 Sesto Fiorentino (FI), Italy
Ceramic technology was used to produce
in-situ composite transparent polycrystalline
gain media with a controlled distribution of
dopants: Yb:YAG laser waveguides with a 1D
and 2D waveguide structure and theintegration of absorbing cladding.

Frederico Lima‌2‌, Camila Bacellar‌1‌,
Chris Milne‌2‌, David Christian‌1‌‌1‌Paul Scherrer Institut, 5232 Villigen PSI,
Switzerland , ‌2‌European XFEL GmbH, 22869
Schenefeld, Germany, ‌3‌Linac Coherent Light
Source, SLAC National Accelerator Laboratory,
Menlo Park, California 94025, USA
X-ray free-electron lasers (XFELs) enable theinvestigation of ultrafast dynamic processes incondensed matter and structural biology owing
to coherent femtosecond pulses with exceptional
brilliance. Taking full advantage of XFEL beams
requires the development of tailored X-ray optics
capable of withstanding radiation damage fromextremely high photon fluxes. Here, we present
the silicon and diamond diffractive optics forseveral XFEL applications.

XOPT7-01  9:00
Diffractive optics for X-ray freeTILA-LIC5-01  9:00
Invited electron laser applications
Talgat Mamyrbayev‌1‌, Joan Vila-Comamala‌1‌,
2D-structured ceramic laser gainLoïc Le Guyader‌2‌, Haoyuan Li‌3‌, Diling Zhu‌3‌,
media, laser waveguides
Yohei Uemura‌2‌, Pavle Juranic‌1‌, Claudio Cirelli‌1‌,

Jumpei Yamada‌1,2‌, Takato Inoue‌3‌,
Satoshi Matsuyama‌3‌, Nami Nakamura‌1‌,
Yuto Tanaka‌1‌, Atsuki Ito‌1‌, Kota Shioi‌1‌, Taito Osaka‌2,4‌,
Ichiro Inoue‌2,4‌, Yuichi Inubushi‌4‌, Yasuhisa Sano‌1‌,
Makina Yabashi‌2,4‌, Kazuto Yamauchi‌1‌
Lihong Liu, Tohru Suzuki, Koji Morita‌1‌
Osaka University, ‌2‌RIKEN SPring-8 Center,
National Institute for Materials Science‌3‌
Nagoya University, ‌4‌Japan Synchrotron
By designing the (001) texture of the YVO4
Radiation
Research Institutegreen body using a magnetic field alignment
XFEL single-nanometer focusing has beentechnique followed by spark-plasmasintering (SPS) processing, translucent YVO4 achieved at SACLA. This presentation will discuss
the details and the latest updates of sub-10nm
ceramic can be obtained via optimizing the
focusing techniques and developments.
SPS sintering conditions.

TILA-LIC5-03  9:45
Development of transparent rare earth
doped α-SiAlON ceramics

Kohei Aminaka‌1‌, Junichi Tatami‌1‌,
Motoyuki Iijima‌1‌, Takuma Takahashi‌2‌,
Masahiro Yokouch‌2‌, Tsukaho Yahagi‌2‌‌1‌
Yokohama National University, ‌2‌Kanagawa
Institute of Industrial Science and Technology
α-SiAlON ceramics were fabricated by adding
various rare-earth oxides to elucidate theireffects on the transparency and fluorescenceof these ceramics. High-transparency
α-SiAlON ceramics were fabricated by adding
rare-earth oxides whose rare-earth ions havesmall ionic radii. Furthermore, thesetransparent α-SiAlON ceramics exhibited
fluorescence corresponding to the activatedrare-earth ions.

Thu, 20 April, AM

TILA-LIC5-02  9:30
Fabrication of translucent YVO4
ceramic by spark-plasma-sintering(SPS) processing

XOPT7-02  9:15
Design, fabrication, and implementationof XFEL sub-10 nm focusing mirrors

XOPT7-03  9:30
A deeper understanding of bent Laue crystal
X-Ray optics – monochromatic focusing

Leroy Dean Chapman‌1‌, Peng Qi‌1,2‌,
Glendon Rhoades‌1‌, Nazanin Samadi‌1,2‌,
Xianbo Shi‌3‌, Farangis Foroughi‌1‌,
Yasaman Yousefi Sigari‌1‌, Nicholas Simonson‌1‌‌1‌
University of Saskatchewan, ‌2‌Paul Scherrer
Institute, ‌3‌Argonne National Lab
The “monochromatic focus” created by a bent
Laue crystal predicted as a consequence ofboth lattice compression/expansion and latticecurvature was found and will be reported on.

XOPT7-04  9:45
Wavefront sensing : Investigating FEL
sources and Optics tuning

Michele Manfredda‌1‌, Alberto Simoncig‌1‌,
Laura Foglia‌1‌, Matteo Pancaldi‌1‌,
Lorenzo Raimondi‌1‌, Luka Novinec‌1‌,‌2‌‌1‌
TILA-LIC5-04  10:00
Invited Giovanni Deninno , Flavio Capotondi , ‌1‌
Emanuele Pedersoli‌, Marco Zangrando
Structured Materials for Micro Lasers ‌1‌Elettra – Sincrotrone Trieste – S.C.p.A,‌2‌
at 2 microns
Laboratory of Quantum Optics, University of
Xavier Mateos‌1‌, Pavel Loiko‌2‌, Weidong Chen‌3,4‌, Nova Gorica‌1‌‌4‌
Magdalena Aguilo , Uwe Griebner ,We will report on the latest results ofCarolina Romero‌5‌, Javier Rodriguez‌5‌,
Hartmann wavefront sensing at the FERMI‌1‌Francesc Diaz , Valentin Petrov‌seeded XEUV free electron laser, both in active‌1‌
Universitat Rovira i Virgili, Tarragona, Spain,
optics tuning for ptychographic imaging and‌2‌
Université de Caen Normandie, Caen,source metrology measurements.
‌3‌
France, Fujian Institute of Research on the‌4‌
Structure of Matter, Fuzhou, China, Max Born XOPT7-05  10:00
Institute for Nonlinear Optics and Short Pulse
High Harmonic Tubes: Generating EUV
Spectroscopy, Berlin, Germany, ‌5‌University ofvortex beams with extended focal field
Salamanca, Salamanca, Spain
Patrícia Estrela‌1‌, Ermelinda Maçôas‌2‌,This presentation shows the recent activity
José Luís Figueiredo‌1‌, Gareth Williams‌1‌,on the investigation of microstructured laser Marta Fajardo‌1‌‌1‌
GoLP/IPFN, Instituto Superior Técnico- Lisboa,
materials with application as micro-lasers‌2‌
Centro de Química Estrutural (CQE) andoperating in the 2-µm spectral range,
achieved with several strategies. Microchip- Institute of Molecular Sciences (IMS)
type and femtosecond-laser inscribed
We report on the generation of long focused
waveguide lasers are presented.
vortex beams in the extreme ultraviolet (EUV)
regime, produced by spiral zone plates (SZP),
and imaged with a Lithium Fluoride (LiF) detector.

OPIC 2023・17-21 April, 2023

81

C on f e r e n c e P r o g r a m

Oral Program

Oral, Thursday, 20 April
ALPS <Room 303>

ALPS <Room 511+512>

BISC <Room 419>

ALPS19-03  10:15
Numerical analysis of mode-locked
regime in a coupled microresonatorsystem

ALPS21-04  10:15
Polarization-entangled photon pairgeneration with a tandem type-II
quasi-phase-matched PPLN waveguide

BISC3-05  10:15
Optimization of design parameters involumetric beam shaping

Riku Imamura‌1‌, Shun Fujii‌2‌, Ayata Nakashima‌1‌,
Takasumi Tanabe‌1‌‌1‌
Department of Electronics and ElectricalEngineering, Faculty of Science andTechnology, Keio University, ‌2‌Department of
Physics, Faculty of Science and Technology,
Keio University
We numerically study the mode-locking
regime in a system in which a gain-doped
resonator is coupled to a nonlinear
loss-functionalized resonator. In this system,
mode-locking is possible even with low gain
and relatively low Q.

Shoichi Murakami‌1,2‌, Shogo Hayashi‌1‌,
Toshiki Kobayashi‌1,2‌, Fumihiro China‌3‌,
Shigehito Miki‌3,4‌, Hirotaka Terai‌3‌,
Tsuyoshi Kodama‌5‌, Tsuneaki Sawaya‌5‌,
Akihiko Ohtomo‌5‌, Hideki Shimoi‌5‌,
Rikizo Ikuta‌1,2‌, Takashi Yamamoto‌1,2‌‌1‌
Graduate School of Engineering Science, Osaka
University, ‌2‌Center for Quantum Information and
Quantum Biology, Osaka University, ‌3‌Advanced
ICT Research Institute, National Institute ofInformation and Communications Technology,‌4‌
Graduate School of Engineering, Kobe
University, ‌5‌Hamamatsu Photonics K.K.
We generated polarization-entangled photon
pairs using a tandem type-II quasi-phasematched PPLN waveguide. The fidelity of thestate is 0.950 ± 0.003 which shows thephoton pair is the highly entangled state.

----- Coffee Break   10:30-10:45 -----

ALPS21-05  10:30
Rate-fidelity trade-off in entanglement
distribution between distant ion-cavity
systems[ALPS20]  10:45-12:00
Optical frequency combs/Frequency
stabilized lasers and applications-2
Chair: Akifumi Asahara
University of Electro-Communications

ALPS20-01  10:45
InvitedApplications of Frequency Combbased Multidimensional Coherent
Spectroscopy
Bachana Lomsadze
Santa Clara University
In this talk I will describe recent advances infrequency-comb based multidimensional
coherent spectroscopy and show how thisnew method has revolutionized opticalmeasurements. I will also describe its
potential applications outside the lab.

82

AM

Nami kuroo, Yoshio Hayasaki
Utsunomiya University
A volumetric beam shaping is applied tosophisticated and functional laser
processing. It is performed with a computergenerated hologram displayed on aliquid-crystal spatial light modulator. The
design parameters are optimized.

CPS-SNAP <Room 413>----- Coffee Break   10:20-10:40 ---------- Coffee Break   10:30-11:00 -----

Kazufumi Tanji‌1‌, Wojciech Roga‌1‌,
Hiroki Takahashi‌2‌, Masahiro Takeoka‌1‌‌1‌
Keio University, ‌2‌Okinawa Institute of Scienceand Technology
We numerically investigate the tradeoff
between the distributed entanglement
fidelity and its generation rate caused by the
waveform of the driving pulse inentanglement generation between distantion-cavity systems.

[CPS-SNAP7]  10:40-11:20
Core Technologies 3
Chair: Takayuki Ogasawara
NTT Device Innovation Center

CPS-SNAP7-01  10:40
CNN-based asymmetric detection forvisual inspection and its
implementation in an actual
production line----- Coffee Break   10:45-11:00 -----

Chair: Ryo Okamoto
Kyoto University

Chair: Masaki Hisaka	Osaka Electro-Communication
University

Ryohei Hanayama‌1‌, Motoki Okazaki‌2‌‌1‌
The Graduate School for the Creation of New
Photonics Industries, ‌2‌F.C.C. Co., Ltd.
The CNN-based visual inspection method
named asymmetric label smoothing method,which reduces both missed and overdetection, was developed. And the effect ofthe developed method was confirmed byexperiments in the visual inspection of
clutch discs.

ALPS22-01  11:00
InvitedQuantum Foundations with Active
Elements: From Maxwell’s Demon to
Indefinite Causal Order

BISC4-01  11:00
Laser-scanning optical-frequencycomb microscopy for imaging using
various aspects of light information

CPS-SNAP7-02  11:00
Real-time measurement and control of
keyhole shape during laser welding
with MicroLiDAR

Lee A. Rozema
University of Vienna
This talk presents foundational experiments
enabled by technological advancements.
One in which optical switches were used fora Maxwell’s demon, and one where a photon
was routed through quantum gates in asuperposition of orders.

Shimpei Kajiwara‌1‌, Takeo Minamikawa‌1,2‌,
Tomoya Okabe‌1‌, Eiji Hase‌2‌, Takeshi Yasui‌1,2‌‌1‌
Tokushima University, ‌2‌Institute of Post-LED
Photonics
We propose a novel laser-scanning optical
microscopy employing optical-frequencycomb (OFC) lasers. We provide a proof-ofprinciple demonstration of laser-scanning
OFC microscopy in a variety of applications,such as spectroscopic amplitude, phase,polarization, and time-of-flight imaging.

Neisei Hayashi‌1‌, Katsuhiro Ishii‌1‌,
Hiroshi Hasegawa‌2‌, Hideaki Furukawa‌3‌‌1‌
The Graduate School for the Creation of New
Photonics Industries, ‌2‌Nadex Products Co.,
Ltd. Laser R&D Center, ‌3‌National Institute ofInformation and Communications Technology
A shape of tiny hole generated during laser
welding was measured with a MicroLiDAR,
then the profile data was used for the
real-time laser control.

[ALPS22]  11:00-12:00
Quantum optics and theirapplications-2[BISC4]  11:00-12:00
Advanced Imaging

OPIC 2023・17-21 April, 2023

C on f e r e n c e P r o g r a m

Oral, Thursday, 20 April
HEDS <Room 311+312>

ICNN <Room 414+415>

AM

LDC <Room 211+212>

HEDS5-04  10:15
First laser plasma interaction
experiments on Shenguang Octopus
laser facility
Zhichao Li‌1‌, Dong Yang‌1‌, Tao Gong‌1‌,
Zhanjun Liu‌2‌, Hongbo Cai‌2‌, Tao Xu‌1‌,
Kaiqiang Pan‌1‌, Xincheng Liu‌1‌, Xiaoshi Peng‌1‌,
Yulong Li‌1‌, Xiaohua Jiang‌1‌, Qiang Wang‌2‌,
Wenshuai Zhang‌2‌, Xin Li‌2‌, Liang Hao‌2‌,
Qing Wang‌2‌, Feng Wang‌1‌, Jiamin Yang‌1‌,
Shaoen Jiang‌1‌, Shiyang Zou‌2‌, Jian Zheng‌3‌,
Qihua Zhu‌1‌, Baohan Zhang‌1‌, Shaoping Zhu‌2‌,
Yongkun Ding‌2‌‌1‌Laser Fusion Research Center, China Academyof Engineering Physics,, ‌2‌Institute of Applied
Physics and Computational Mathematics,,‌3‌
Department of Engineering and Applied Physics,
University of Science and Technology of China,
A new experimental platform Octopus has
been developed to scale the LPI from thepresent SG-180kJ facility to those on thenext facility. Octopus is a bundle of eightbeams injected though one single port,
which has a laser configuration close to the
future. Laser propagation and backscattering
are measured to study LPI in order to solve
several challenging problems. Several beamsmoothing techniques are demonstrated tobe effective in suppressing LPI.

LSC <Room 421>
LSC3-04  10:15
Observing Structural Dynamics of
TP-FLAP – Development of HighCoherence Ultrafast Time-Resolved
Electron Diffraction Setup
Yuri Saida‌1‌, Tomoaki Konishi‌2‌, Ryuma Sato‌3‌,
Yumi Nakaike‌2‌, Wataru Yajima‌1‌, Ryo Shikata‌1‌,
Yoichi Yamada‌1‌, Mitsuo Hara‌4‌, Shohei Saito‌2‌,
Masaki Hada‌1‌‌1‌
University of Tsukuba, ‌2‌Kyoto University,‌3‌
National Institute of Advanced Science andTechnology, ‌4‌Nagoya University
We revealed the full structural dynamics of
excitation and relaxation processes of alight-melt adhesive composed of a flapping
triphenylene liquid crystal (TP-FLAP) using
ultrafast time-resolved electron diffraction
measurements.

----- Coffee Break   10:30-10:45 ---------- Coffee Break   10:30-10:45 -----[ICNN5]  10:45-11:45
Session 5[LDC7]  10:45-12:30
Imaging / Lighting 2

Chair: Yasutomo Ota
Keio University

Chairs: Hirotsugu Yamamoto
		 Utsunomiya University
		 Atsushi Satou		 Iwasaki Electric Co., Ltd.

----- Coffee Break   10:30-11:00 -----[HEDS6]  10:45-12:30
High Intensity LPI (II) Structured
TargetChair: Mamiko Nishiuchi
QST, KPSIHEDS6-01  10:45
InvitedMicron-scale High Energy Density
Matter Generated by Relativistic
Laser-Solid Interactions
Amina Hussein
University of Alberta
We have demonstrated the generation ofhomogeneous HED plasmas using ahigh-contrast, 400 nm laser at ultrarelativistic intensities. K-shell emission fromthin copper targets demonstrated soliddensity plasmas uniformly heated tomulti-keV temperatures at micron depths.

OPIC 2023・17-21 April, 2023

Thu, 20 April, AM----- Coffee Break   10:30-10:45 -----ICNN5-01  10:45
Keynote LDC7-01  10:45
2D-Materials for Emergent Quantum
Complex-Amplitude Generation
Photonics and Sensing
Technique Using Single Phase-Only
Spatial Light Modulator and Rhombic
Jonathan J. Finley
Walter Schottky Institut and Physik Department Low Pass Filter
In this talk, I begin by describing how
optically active defects can be siteselectively generated in monolayer MoS2
using a sub-nm focused helium ion beam.

Nobuhiro Yamagishi, Atsushi Okamoto,
Akihisa Tomita
Hokkaido University
We propose a new complex-amplitude
generation technique with a simple opticalsystem. In numerical analysis, the SNRs of
the intensity and phase were 10.09 and 3.06
dB higher than the mode shaper, respectively.

[LSC4]  11:00-12:30
Photoemission spectroscopy (2)LDC7-02  11:00
Laser Speckle Reduction Based on a
Fluctuating Mesoscale Optical Pattern
Realized in a Liquid Crystal Device

LSC4-01  11:00
InvitedDynamical band imaging of lightdressed Volkov state in WSe2 based on
sub-5-fs high harmonic source

Eriko Fukuda‌1‌, Mitsuhiro Akimoto‌2‌‌1‌
Kyushu Sangyo University, ‌2‌Sanyo-Onoda City
University
We here show that a particularelectroconvection pattern realized in a liquid
crystal device under appropriate voltage
condition can reduce the laser speckle noisewith keeping the beam quality of transmitted
laser light.

Katsuya Oguri‌1‌, Ryo Yoshioka‌1,2‌,
Yasushi Shinohara‌1‌, Takuya Okamoto‌1‌,
Yoji Kunihashi‌1‌, Yusuke Tanaka‌1‌, Keiko Kato‌3‌,
Hiroki Mashiko‌4‌, Yoshiaki Sekine‌1‌,
Hiroki Hibino‌5‌, Ikufumi Katayama‌2‌, Jun Takeda‌2‌‌1‌
NTT Basic Research Laboratories, NTT
Corporation, ‌2‌Department of Physics,
Yokohama National University, ‌3‌Departmentof Chemistry, Nagoya University, ‌4‌Center for
Ultrafast Intense Laser Science, The Universityof Tokyo, ‌5‌School of Science and Technology,
Kwansei Gakuin University
We introduce an application of ourdeveloped Tr-ARPES, which is based on theextreme-ultraviolet high-order harmonicsource with sub-5-fs duration, to the
dynamic band imaging of one of thelight-dressed states in layered WSe2.

Chair: Daiki Ootsuki
Kyoto University83

C on f e r e n c e P r o g r a m

Oral, Thursday, 20 April
LSSE <Room 316 & Online>

OMC <Room 418>

Oral Program

OMC3-05  10:15
Core-shell droplet formation of atemperature-responsive ionic liquid bya near-infrared focused laser beam

AM

OPTM <Room 213>OWPT <Room 416+417>

OPTM1-02  10:15
Invited OWPT5-03  10:15
High Power Long Range Wireless
Digital transformation of metrology
Optical Power Transfer System with
Toshiyuki Takatsuji
EDFA Power Source
National Metrology Institute of Japan (NMIJ),

Maho Tanaka, Yasuyuki Tsuboi, Ken-ichi
AIST
YuyamaOsaka Metropolitan University
We demonstrate single droplet formation in
an ionic liquid/water mixture by opticaltweezers. Upon focusing a near-infraredlaser beam into the aqueous solution, aliquid droplet is formed at the focal spot. The
droplet has a core in its inside, which is
confirmed by transmission and fluorescenceimaging. We discuss the droplet formation
dynamics from the viewpoints of opticalforce and local temperature elevation.

Nadeem Javed, Ngoc-Luu Nguyen,
Syed Farhan Ali Naqvi, Jinyong Ha
Sejong University
This study describes a WOPT system with an
erbium-doped fiber amplifier (EDFA)
operating at 1550 nm.The system provides
an electrical power output of 0.75 Watts overa distance of 40 meters. The experimentexamines photovoltaic cells with a 23
percent optical to DC-electrical conversion
efficiency. As a final step, the safe power forhuman skin and eyes is mathematicallycalculated.

----- Coffee Break   10:30-10:45 ---------- Coffee Break   10:30-11:00 -----[OMC4]  10:45-12:15
Session 4
Chair: Ryuji Morita
Hokkaido University[LSSE5]  11:00-11:40
Industrial applications
Chair: Akihiko Nishimura
Japan Atomic Energy Agency

LSSE5-01  11:00
Laser Energy Transmission using
910nm Near-infrared LD and PID
control

OMC4-01  10:45
InvitedElectron spin states on a higher-order
Bloch sphere----- Coffee Break   10:45-11:00 -----Ken Morita Morita‌1‌, Sota Sato‌1‌, Shota Akei‌1‌,
Toshiki Matsumoto‌1‌, Jun Ishihara‌2‌,
Satoshi Iba‌3‌, Katsuhiko Miyamoto‌1‌,
Takashige Omatsu‌1‌‌1‌Chiba University, Japan , ‌2‌Tokyo Universityof Science, ‌3‌National Institute of Advanced
Industrial Science and Technology
Based on the correspondence between theconventional Poincaré and Bloch spheres,
we proposed a higher-order Bloch spheres.
A new spin state with an azimuthal phasefactor is revealed.

[OPTM2]  11:00-11:45
Session 2[OWPT6]  11:00-12:15
Session 6

Chair: Toshiyuki Takatsuji
National Metrology Inst.of Japan, AIST

Chair: Shiro Uchida
Chiba Institute of Technology

OPTM2-01  11:00
Off-Axis, slit based MTF
measurements at PTBOWPT6-01  11:00
Invited
Status and Prospects of Blue VerticalCavity Surface-Emitting Lasers

Markus Schake, Hanno Dierke, Michael Schulz
Physikalisch-Technische Bundesanstalt
This article presents off-axis modulationtransfer function (MTF) measurements
within an image field angle of ±20 deg. The
experimentally determined standard
deviation of a set of N = 10 MTF repetition
measurements under a certain set of
repeatability conditions is employed toestimate the standard uncertainty withrespect to the repeatability of measurementsin the setup.

Tetsuya Takeuchi, Satoshi Kamiyama,Motoaki Iwaya
Meijo University
This presentation reports status of
GaN-based VCSELs. In order to improvedevice performances/repeatability, we show
two key technologies, conductive distributed
Bragg reflectors and in-situ cavity thickness
control.

Jizhao Li, Yuki Uehara, Taku Saiki
Kansai University
Automatic laser tracking system for energy
transmission had been developed in 2D.
Also, properties on transmitted electricity
and optimized PID gain of Neural Network
PID controller based on machine learning
were reported here.

LSSE5-02  11:20
Development of Axial-flux Motor using
Sintered IronNano-polycrystalline
Body and Its Application to Magnetic
Levitation and Propulsion System
Yuki Uehara, Saishou Ri, Daiki Nishimori,Taku Saiki, Mitsuru Inada
Kansai University
We report on rotational speed and torquecharacteristics of axial-flux motor using
sintered iron nano-polycrystals and on
levitation force characteristics of magnetic
wheel motor using permanent magnet andcontrol of motor using CMAC PID controller.

84

OMC4-02  11:15
Generation of optical skyrmion byusing a spatial light modulator with aself-interferometer configuration
Rihito Tamura‌1‌, Praveen Kumar‌1‌,
A. Srinivasa Rao‌1,2‌, Katsuhiko Miyamoto‌1,2‌,
Takashige Omatsu‌1,2‌‌1‌
Chiba University, ‌2‌Molecular Chirality
Research Center
Full Poincaré beams (optical skyrmions), in
which all polarization states on the Poincaré
sphere are projected onto the beam crosssection, will offer fundamental physics as
topological quasiparticles. We here propose
a robust and cost-saving system to generateversatile optical skyrmions by employing aspatial light modulator (SLM) with aself-referenced interferometric configuration.

OPTM2-02  11:15
High-resolution Shack-Hartmann
wavefront sensing using LIFT
Rakchanok Rungsawang, Rafael Porcar,
Xavier Levecq, Pauline Treimany
Imagine Optic
We will present the Linearized Focal Plane
Technique (LIFT) on a Shack-Hartmamm
wavefront sensor, resulting in an
improvement of a factor of 16 on the spatial
resolution. This technology is promising for
optical and freeform metrology.

OPIC 2023・17-21 April, 2023

C on f e r e n c e P r o g r a m

Oral, Thursday, 20 April
TILA-LIC <Room 315>AMXOPT <Room 313+314>----- Coffee Break   10:15-10:30 -----[XOPT8]  10:30-12:00
X-ray Imaging I
Chair: Jangwoo Kim
PAL[TILA-LIC6]  11:00-11:45
THz Generation
Chair: Nicolaie PAVEL	National Institute for Laser, Plasma
and Radiation Physics, Magurele,
Romania

TILA-LIC6-01  11:00
InvitedHigh-brightness injection-seeded
backward optical parametricoscillation in sub-terahertz-wave
frequencies
Hiroaki Minamide
RIKEN center for Advanced Photonics, Japan
High-brightness sub-terahertz (THz)-wave
source has been required for potential
THz-wave nondestructive testing. We havesucceeded in developing a ubiquitousTHz-wave source with a peak intensity of
about 200W, aimed to robot installation.

XOPT8-01  10:30
InvitedX-ray optics and 3D multi-scalebioimaging at P10/PETRA III
Jasper Frohn, Jakob Soltau, Markus Osterhoff,
Tim Salditt
Institute for X-ray Physics - Göttingen
University
The latest developments of our multiscale
X-ray holotomography approach for 3D
bioimaging at the P10 beamline (PETRA III/
Germany) will be presented. This includes
X-ray waveguide optics, advanced
holographic acquisition and phasereconstruction techniques for improved 3D
resolution, biomedical applications and plans
for the upcoming synchrotron upgrade of
PETRA IV.

XOPT8-02  11:00
Hard X-ray in-line holography using
high-NA (0.01) focusing system
Gota Yamaguchi‌1‌, Jumpei Yamada‌2‌,
Yuto Tanaka‌2‌, Atsuki Ito‌2‌, Taito Osaka‌1‌,
Ichiro Inoue‌1‌, Yuichi Inubushi‌3‌,
Kazuto Yamauchi‌2‌, Makina Yabashi‌1,3‌‌1‌
RIKEN SPring-8 Center, ‌2‌Osaka University,
‌3‌
JASRI
This study combines hard X-ray in-line
holography with a high-NA(~0.01) focusing
system based on Wolter type III geometry toconstruct a high-resolution and large-fieldof-view X-ray microscope. The microscope
was constructed using XFEL sub-10 nm
focusing mirror system at SACLA. In thispresentation, we will introduce the detail ofthe imaging system, schemes ofreconstruction, image examples ofpolystyrene nanosphere, and futurechallenges.

Thu, 20 April, AM----- Coffee Break   10:30-11:00 -----XOPT8-03  11:15
Soft X-ray XAFS ptychography forchemical state analysis of mammaliancells
Kai Sakurai Sakurai‌1‌, Yoko Takeo‌1‌,
Noboru Furuya‌1‌, Kyota Yoshinaga‌1‌,
Satoru Eagawa‌2‌, Shunki Takaramoto‌1‌,
Keichi Inoue‌1‌, Mari Shimura‌2‌, Takashi Kimura‌1‌‌1‌
The University of Tokyo, ‌2‌RIKEN
We measured the chemical state distributionof cells using XAFS ptychpgrahy with Soft
X-rays. We classified the spectra on eachposition using machine learning and got
each labels correspoding to the intraceller
structures.

OPIC 2023・17-21 April, 2023

85

C on f e r e n c e P r o g r a m

Oral, Thursday, 20 April
ALPS <Room 303>

ALPS <Room 511+512>

AM

BISC <Room 419>
BISC4-02  11:15
Investigating opioid-modulated
receptor heterodimerization by
two-photon fluorescence microscopy

Riku Shibata, Kazuki Maezawa, Shun Fujii,
Shinichi Watanabe
Keio University
We constructed a laser vibrometer bysynchronizing the vibration frequency withthe repetition frequency of the laser pulses,
enabling high-speed, high-quantitative
two-dimensional imaging of the surface
displacement vibrating at sub-gigahertz
frequency range.

Ming Chi Chen‌1‌, Wei Sheng Lee‌2,3‌,
Guan Yu Zhuo‌1‌‌1‌
Institute of Translational Medicine and New
Drug Development, China Medical University,
Taichung 40402, Taiwan, ‌2‌Center for Drug
Abuse and Addiction, China Medical University
Hospital, Taichung 40447, Taiwan, ‌3‌Graduate
Institute of Biomedical Sciences, China
Medical University, Taichung 40402, Taiwan
We overexpressed fluorescence-tagged
receptors (MOP-CFP & NOP-YFP) by
transiently transfecting HEK 293 cells andthen measured the variations in fluorescentsignals in single-particle tracking (SPT) andfluorescence resonance energy transfer(FRET) by two-photon fluorescencemicroscopy to explore the cellular
localization of μ-opioid (MOP) andnociceptin/orphanin FQ (NOP) receptors
regulated by opioids.

Oral Program

ALPS20-02  11:15
Development of sub-Gigahertz Laser
Vibrometer using Ultrashort Pulsed
Laser with Frequency Synchronization

CPS-SNAP <Room 413>

[CPS-SNAP8]  11:20-11:25
CPS-SNAP Poster Short presentation
Chair: Takayuki Ogasawara
NTT Device Innovation Center

CPS-SNAP8-01  11:20
Development of deep residual learning
structure for retinal vessel image
reconstruction

An-Hsiung Cheng‌1‌, Hsi-Chao Chen‌1,3‌,
Ying-Sheng Lin‌2‌, Yi-Feng Liu‌1‌, Chun-Feng Su‌3‌,
ALPS22-02  11:30
BISC4-03  11:30
ALPS20-03  11:30
Tai-Chuan Ko‌3‌, Ching-Huang Lin‌1,3‌,
Wen-Wei Huang‌1‌
Experimental investigation of a particle In vivo monitoring of hemoglobin
Evaluation of solid-state physical‌1‌
Department of Electronic Engineering,properties by mid-infrared dual-comb propagation in free space with photon derivative concentrations andsaturations in rat burn wounds using a National Yunlin University of Science andspectroscopy based on a dual-comb
Takafumi Ono‌1,2,3‌, Nigam Samantarray‌4,2‌,
Technology, Douliou, Taiwan, ‌2‌National Taiwan
red-green-blue camera
fiber laser
John G. Rarity‌2‌‌1‌
University Hospital Yunlin Branch, ‌3‌Graduate
Kagawa University, ‌2‌University of Bristol, ‌3‌JST, Md Anowar Parvez‌1‌, Kaisei Okura‌2‌,
Gakuto Fukawa‌1‌, Jiajie Li‌1‌, Haochen Tian‌1,2‌,
School of Science and Technology, National
PRESTO, ‌4‌University of Strathclyde
Kazuhiro Yashiro‌1‌, Yasuyuki Tsunoi‌3‌,
Takashi Kato‌1,3‌, Akifumi Asahara‌1‌,‌4‌‌3‌
Yunlin University of Science and Technology,
Kaoru Minoshima‌1‌
We present the first observation of quantum Daizoh Saitoh , Shunichi Sato ,‌1‌
Yunlin 64002, Taiwan
Izumi Nishidate‌1‌
The University of Electro-Communications,interference between position and‌1‌‌2‌
Two supervised learning Convolutional
Graduate School of Bio-Applications &JSPS International Research Fellow, ‌3‌JST,
momentum with photons. We then
Neural network (CNN) architectures—Res
PRESTO
investigated a particle propagation inequality Systems Engineering, Tokyo University of‌2‌
Triangular Wave Net and Triangular Wave
using generated quantum state, resulting in Agriculture and Technology, Department
We developed a characterization technique
CNN can reach the accuracy of 0.9636 and
5.9 % below the statistically predicted lower of Biomedical Engineering, Faculty of
to investigate solid sample’s physical
0.9616, respectively. They have application
Engineering, Tokyo University of Agriculturebound.
properties in mid-infrared using a
in ophthalmic image diagnostics andand Technology, ‌3‌Division of Bioinformation
bidirectional dual-comb fiber laser. Then, we
biometric identification.
and Therapeutic Systems, National Defense
precisely measured time-of-flight and phase
Medical College Research Institute, ‌4‌Division ofdifference of comb pulse to obtain group
Basic Traumatology, National Defense Medical
refractive indices for the solid sample that
[CPS-SNAP-CL]  11:25-11:35
College Research Instituteagreed well with the reference value.
CPS-SNAP Closing
An RGB camera-based diffuse reflectance
Chair: Takayuki Ogasawara
imaging was investigated for monitoring of
NTT Device Innovation Center
oxygenated hemoglobin, deoxygenatedhemoglobin, methemoglobin, tissue oxygen----- Lunch   11:35-13:30 ----saturation and methemoglobin saturation insuperficial dermal burn (SDB), deep dermalburn (DDB) and non-burned skin in rats. The
canonical discriminant analysis with theconcentrations and saturations of hemoglobin
derivatives showed good separation between
SDB, DDB, and non-burned skin.

ALPS20-04  11:45
Ultrafast Time-resolved Single-photon
Detection Method Using Two-color
Asynchronous Optical Sampling
Prasad Koviri‌1‌, Hajime Komori‌1‌,
Masahiro Ishizeki‌1‌, Haochen Tian‌1,2‌,
Thomas R. Schibli‌3‌, Takashi Kato‌1‌,
Akifumi Asahara‌1,4‌, Ryosuke Shimizu‌1,4‌,
Kaoru Minoshima‌1,4‌‌1‌
Graduate School of Informatics andEngineering, The University of ElectroCommunications, ‌2‌Research Fellow of theJapan Society for the Promotion of Science(JSPS), ‌3‌University of Colorado, Boulder,‌4‌
Institute for Advanced Science, The University
of Electro-Communications
We experimentally demonstrated atechnique to measure time-resolved ultralow
intense cross-correlation using singlephoton counting statistics based on a
two-color comb asynchronous opticalsampling method.

86

ALPS22-03  11:45
Measurement of biphoton temporal
distribution using an optical Kerr gate
Takahisa Kuwana‌1‌, Masahiro Yabuno‌2‌,
Fumihiro China‌2‌, Shigehito Miki‌2‌,
Hirotaka Terai‌2‌, Peter J. Mosley‌3‌, Rui-Bo Jin‌4‌,
Ryosuke Shimizu‌1‌‌1‌
The University of Electro-Communications,‌2‌
Advanced ICT Research Institute, National
Institute of Information and Communications
Technology, ‌3‌Centre for Photonics andPhotonic Materials, Department of Physics,
University of Bath, ‌4‌Hubei Key Laboratory of
Optical Information and Pattern Recognition,
Wuhan Institute of Technology
We develop an ultrafast single-photon
detector using an optical Kerr gate andpresent joint temporal intensity distribution of
biphotons. Maximum detection efficiency wasachieved at the gating power of ~50 mW.

BISC4-04  11:45
Single-shot complex amplitude
measurement technique in rhombic
Fourier region using tilted reference
light
Nobuhiro Yamagishi, Atsushi Okamoto,
Akihisa Tomita
Hokkaido University
We propose new digital holography with asimple optical system. In numerical analysis,
the SNRs of the intensity and phase were
9.34 and 4.18 dB higher than the two-stepparallel method, respectively.

OPIC 2023・17-21 April, 2023

C on f e r e n c e P r o g r a m

AM

HEDS <Room 311+312>

ICNN <Room 414+415>

LDC <Room 211+212>

HEDS6-03  11:15
Nanostructured targets fabrication for
ultra high energy density plasma
creation

ICNN5-03  11:15
Demonstration of GaN:Eu/GaN
nanowire light emitting diodes grownby selective metalorganic vapor phase
epitaxy

LDC7-03  11:15
Evaluation of Touch Sensation on
Aerial Display using Sensory
Feedbacks: Tactile by Vibration to Soleof Foot, Visual, and Auditory

Jun Tatebayashi, Takaya Otabara,
Takuma Yoshimura, Dolf Timmerman,
Shuhei Ichikawa, Yasufumi Fujiwara
Osaka University
We report on the demonstration the GaN:Eu/
GaN NW LEDs by optimizing the growth
conditions and the fabrication process of theNW-based LEDs. Sharp and stable redluminescence owing to Eu3+ ions at room
temperature is observed under current
injection.

Yasunori Terao, Haruki Mizushina,
Kenji Yamamoto
Tokushima University
In recent years, contactless aerial display
has been attracting attention. One issue ofthe system is no sensation of touching thescreen in air. In this paper, we evaluate
improvement of usability on aerial display
with visual, tactile and auditory information
by Scheffe’s method of paired comparisons.

HEDS6-04  11:30
Exploring high energy density plasmas
with exotic character by theinteraction between high intensity
laser and CNT/rod assembly

ICNN5-04  11:30
Strain-engineered MBE growth of InAs
quantum dots emitting at telecom
wavelengths

LDC7-04  11:30
Image Processing System for Blur
Correction of Aerial Imaging by
Retro-Reflection

HEDS6-05  11:45
Polarimetry of the second harmonics
generated from laser-cluster
interactions in the relativistic regime----- Lunch   11:45-13:15 -----

Stefania Cristina Ionescu‌1‌, Valentin Lupu‌2‌,
Cristina Constanta Gheorghiu‌1‌, Daniel Popa‌1‌,
Victor Leca‌1‌‌1‌
ELI-NP, IFIN-HH, Magurele, Romania,‌2‌
Politehnica University of Bucharest, Romania
Vertically arranged nickel nanowires andnanotubes, with average diameter of 200nm,
and lengths of 1-2 microns have beenobtained by electrochemical methods, on
nickel substrate of thickness less than
300nm, to be used as targets for proton
acceleration, x-ray emission, ultra-highenergy-density plasmas creation or otherupcoming experiments with high-intensity
laser pulses at ELI-NP.

Bianca Scaparra‌1‌, Pavel Advienko‌2‌,
Ryutaro Matsui‌1,2‌, Naoto Hayashi‌1‌,
Yuyang Xue‌1‌, Akhil Ajay‌2‌, Gregor Koblmüller‌2‌,
Masaya Ishihara‌1‌, Kazunari Matsuda‌3‌,
Jonathan James Finley‌2‌, Kai Müller‌1‌‌1‌Kazuhiro Fukami‌4‌, Hiroshi Sakaguchi‌3‌,
Walter Schottky Institute, School ofShinichiro Masuno‌5‌, Masaki Hashida‌5,6‌,
Computation, Information and Technology
Shuji Sakabe‌2,5‌, Shigeki Tokita‌5‌,
and MCQST, Technical University of Munich,Yasuaki Kishimoto‌1,2,3‌
Germany, ‌2‌Walter Schottky Institute, School‌1‌
Graduate School of Energy Science, Kyoto
of Natural Sciences and MCQST, Technical
University, ‌2‌Non-linear/ Non-equilibrium
University of Munich, Germany
Plasma Unit (NPU), Kyoto University, ‌3‌InstituteWe present a growth approach for a telecomof Advanced Energy (IAE), Kyoto University,
bands quantum dots emission. XRD, TEM‌4‌
Graduate School of Engineering, Kyoto
and absorption measurements reveal the
University, ‌5‌Institute for Chemical Research
structural properties of the grown samples.
(ICR), Kyoto University, ‌6‌Research Institute ofCarriers recombination mechanisms are
Science and Technology (RIST), Tokai University investigated by temperature dependent
We performed experiments concerning an
photoluminescence measurements.
interaction between a high intensity laserand silicon rod assembly with a high aspectratio/carbon nanotubes (CNTs). A series of
2D and 3D PIC simulations are also shown.

Takafumi Asai‌1,2‌, Chihiro Inoue‌1,2‌,
Keita Toyonaga‌1‌, Satoshi Jinno‌3‌,Sergey Ryazantsev‌4‌, Tatiana Pikuz‌5‌,
Tomoya Yamauchi‌1‌, Hiromitsu Kiriyama‌2‌,
Masato Kanasaki‌1‌, Yuji Fukuda‌2‌‌1‌
Graduate School of Maritime Sciences, Kobe
University, ‌2‌Kansai Photon Science Institute(KPSI), National Institutes for Quantum Scienceand Technology (QST), ‌3‌Tono Geoscience
Center, Japan Atomic Energy Agency (JAEA),‌4‌
Joint Institute for High Temperatures of theRussian Academy of Sciences (JIHT RAS),‌5‌
Institute for Open and Transdisciplinary
Research Initiatives (OTRI), Osaka University
In this study, to identify magnetic fields,
using a polarization camera equipped withmulti-direction on-chip polarizer array, we
have developed a novel method ofpolarimetry of the second harmonic
generated from laser-irradiated clusters andidentified azimuthal magnetic fields along
the laser axis.

OPIC 2023・17-21 April, 2023

Hayato Kikuta‌1,2‌, Masaki Yasugi‌2‌,
Hirotsugu Yamamoto‌2‌‌1‌
Mitsubishi Electric Corp. Advanced Technology
R&D Center, ‌2‌Utsunomiya University
We propose a processing system that
corrects the blurring peculiar to aerial
imaging by retro-reflection. We calculate thepoint spread function from the observed
aerial imaging and obtain the inverse
function. Image blur can be corrected bydeconvolving the inverse function to thedisplayed image. We perform correction on
the simulation and correction on the actual
aerial image, and consider the visibility
improvement factors in the image
processing system.

LDC7-05  11:45
Reconstruction Performance of U-Net
in Single-Pixel-Imaging with RandomDot-Embedded Apparent Images
Hiroki Takatsuka, Masaki Yasugi,
Naoya Mukojima, Shiro Suyama,
Hirotsugu Yamamoto
Utsunomiya University
Single-pixel-imaging with latent random
patterns has a problem that thereconstructed image is influenced by theapparent image. Images reconstructed bysingle-pixel-imaging were restored by
U-Net. The reconstruction performance after
U-Net processing has been evaluated basedon structural similarity (SSIM). Resultsshows that 100 patterns are necessary forreconstruction.

LSC <Room 421>

LSC4-02  11:25
InvitedUltrafast dynamics of laser-induced
nanoplasmas studied by FEL pumpprobe experiments
Akinobu Niozu
Hiroshima University
The ultrafast dynamics of intense laserinduced nanoplasmas were studied by
pump-probe X-ray diffraction andphotoelectron spectroscopy. The pumpprobe data suggested ultrafast disorderingand expansion of the nanoplasmas on the
femto- to picosecond timescale.

Thu, 20 April, AM

Oral, Thursday, 20 April

LSC4-03  11:50
InvitedMulti-spectroscopic approach towards
understanding Ce3+ ions doped on
perovskite crystals
UY Allam Mayrene‌1,2‌, Angelo Perez Rillera‌1,2‌,
Keito Shinohara‌2‌, Melvin John Fernandez Empizo‌2,3‌,
Toshihiko Shimizu‌2‌, Nobuhiko Sarukura‌2‌,
Hitoshi Abe‌1,5,4‌‌1‌
Department of Materials Structure Science,
School of High Energy Accelerator Science,
The Graduate University for Advanced Studies,‌2‌Institute of Laser Engineering, Osaka University,‌3‌
National Institute of Physics, University of thePhilippines, ‌4‌Graduate School of Science andEngineering, Ibaraki University, ‌5‌Photon Factory,
Institute of Materials Structure Science, HighEnergy Accelerator Research Organization
Optical and x-ray spectroscopies were employed
in order to describe the local structure and opticalproperties of 1.0 mol% Ce3+-doped KMgF3 crystal.
Our evaluation of the Ce ion in the KMgF3 crystal
using Ce K-edge x-ray absorption spectroscopy(XAS) confirms the presence of the Ce3+ centerwith lower symmetry and the significant
distortion induced by the Ce3+ substitution.

87

C on f e r e n c e P r o g r a m

Oral, Thursday, 20 April
LSSE <Room 316 & Online>

Oral Program----- Lunch   11:40-13:10 -----OMC <Room 418>

OPTM <Room 213>

OMC4-03  11:30
What will be done by opticalmanipulation of magnetically trappedsuperconducting micro-particles?

OPTM2-03  11:30
Compensated Laser Vibrometry using
Wavefront-Reversal via a MEMS SLM
Integrated with a Metasurface
Retro-Array: A Proposal

Masaaki Ashida‌1‌, Shota Sasaki‌2‌, Jun Naoi‌2‌,
Masato Takamune‌2‌, Daisei Kondo‌2‌,
Yuta Takahashi‌2‌, Mitsutaka Kumakura‌3‌,
Yoshiki Moriwaki‌2‌‌1‌
Osaka University, ‌2‌University of Toyama,‌3‌
University of Fukui
Magnetic trapping and optical manipulation of
micro-particles are combined in superfluid
helium. Irradiation of pulsed light to amagnetically trapped superconducting particle
causes simple damped oscillation of the particle.

OMC4-04  11:45
How does optical vortex advancelaser-induced forward transfer?
Mamoru Tamura‌1,2‌, Satoyuki Kawano‌1‌,
Takashige Omatsu‌3,4‌‌1‌
Graduate School of Engineering Science,
Osaka University, ‌2‌RILACS, Osaka Metropolitan
University, ‌3‌Graduate School of Engineering,
Chiba University, ‌4‌MCRC, Chiba University
We demonstrate the numerical simulation of
optical vortex laser-induced forward transfer
based on the thermo-fluid dynamics,
including mass transport equation. Temporal
evolution of the droplet ejection by the
optical vortex pulse is successfully
reproduced.

OMC4-05  12:00
High-definition direct print of perfectcircle Au microdots by optical vortex
induced forward transfer
Rong Wei‌1‌, Haruki Kawaguchi‌1‌,
Kanta Takahashi‌1‌, Keisaku Yamane‌2‌,
Ken-ichi Yuyama‌3‌, Satoyuki Kawano‌4‌,
Katsuhiko Miyamoto‌1,5‌, Takashige Omatsu‌1,5‌‌1‌
Graduate School of Engineering, Chiba
University, ‌2‌Department of Applied Physics,
Hokkaido University, ‌3‌Department of Chemistry,
Osaka Metropolitan University, ‌4‌Departmentof Mechanical Science and Bioengineering,Osaka University, ‌5‌Molecular Chirality ResearchCenter, Chiba University
We demonstrate, for the first time,
2-dimensional (2D) direct print of perfectcircle microdots consisting of close-packed
Au nanoparticles by employing the opticalvortex induced forward transfer (OV-LIFT).
Going beyond the ink-jet printing technology,
the OV-LIFT allows the direct print of
ultrafine microdots with a diameter of ~8mm and an ultralow positional error of <7mm.
----- Lunch   12:15-13:30 -----88AM
OWPT <Room 416+417>
OWPT6-02  11:30
A System-Level Model of Pulsed
Optical Power Transfer Over Time

Jonathan James Gort, Mitchell A. Kirby,
Thomas J. Nugent
David M Pepper
PowerLight Technologies
Malibu Scientific
In this work, we detail a system-level model
Laser ultrasonics has application toof a laser power beaming system,
manufacturing and applied research. We
incorporating multiple elements to estimate
propose a compensated vibrometer,
performance metrics in multiple simulated
combining a metasurface retroreflector array use cases. The model includes a graphicalwith a MEMS SLM, with application tointerface that allows the user to select from
adaptive optical correction of workpiecea host of parameters including input power,
distortions and process control.
atmospheric conditions, distance fromtransmitter to receiver, and expected power
delivered to a power source over multipledays.
----- Lunch   11:45-14:00 -----OWPT6-03  11:45
Window Layer Thickness Dependenceof InGaAsP Photovoltaic Device for1.06-µm-range Laser Power
Transmission
Yuga Motomura‌1‌, Akira Kushiyama‌1‌,
Yukiko Suzuki‌2‌, Natsuha Ochiai‌2‌,
Youhei Toriumi‌2‌, Kensuke Nishioka‌1‌,
Masakazu Arai‌1‌‌1‌
University of Miyazaki, ‌2‌NTT Space
Environment and Energy Labratories
We fabricated the InGaAsP photovoltaic
device for 1.06-mm-range laser powertransmission. The fabricated device consistsof 30-330 nm thick InP window layer. We
investigated the window layer thickness andincident laser power dependence of
current-voltage characteristics,
experimentally. The highest external quantum
efficiency and the highest open circuit
voltage exhibited from the devices with 120
and 330 nm thick window layer, respectively.

OWPT6-04  12:00
Solar Cell Detection by Differential
Absorption Image Sensor for OWPT
Kaoru Asaba, Kenta Moriyama,
Tomoyuki Miyamoto
Tokyo Institute of Technology
In OWPT system, position, size, and attitudeof the photovoltaic device should be
accurately determined from the light source
under varying background illumination. This
study proposes an image sensor which
generates a differential absorption image
from two wavelength. Preliminary results ofdetection and attitude determination of GaAs
solar cell were obtained.

----- Lunch   12:15-13:30 -----OPIC 2023・17-21 April, 2023

C on f e r e n c e P r o g r a m

Oral, Thursday, 20 April
TILA-LIC <Room 315>

XOPT <Room 313+314>

TILA-LIC6-02  11:30
Discussion on measurement method
for small absorption coefficients in
THz spectroscopy

XOPT8-04  11:30
Full-field quantitative X-ray phasenanotomography using space-domain
Kramers–Kronig relations

Kei Takeya‌1,2‌, Hideki Ishizuki‌1,2‌, Takunori Taira‌1,2‌‌1‌
RIKEN, ‌2‌Institute for molecular science
We quantitatively evaluated the relationshipbetween the thickness of the sample and themeasurement error from both experimental
and theoretical aspects in order to further
improve the accuracy of the THz
spectroscopy.

KyeoReh Lee‌1‌, Jun Lim‌2‌, YongKeun Park‌1‌‌1‌
Korea Advanced Institute of Science andTechnology, ‌2‌Pohang accelerator laboratory
We measured the sample phase maps
directly from the intensity image via
space-domain Kramers–Kronig (KK)
relations. To apply the KK relations,space-domain analyticity of transmitted
X-ray field was secured by placing a cutoff
filter near the back-focal plane of a zone
plate. Quantitative 3-D refractive index
distribution of various samples were
explored in comparison to Zernike
phase-contrast imaging.

XOPT8-05  11:45
CITIUS: a 17400 frames/s X-ray
imaging detector with a linear
response of up to 945 Mcps/pixel
Haruki Nishino‌1,2‌, Kyosuke Ozaki‌2‌,
Yoshiaki Honjo‌2‌, Toshiyuki Nishiyama Hiraki‌2‌,
Yasumasa Joti‌1,2‌, Takaki Hatsui‌2‌‌1‌
Japan Synchrotron Radiation ResearchInstitute (JASRI), ‌2‌RIKEN SPring-8 Center,
RIKEN
We have developed a detector withintegrating-type pixels, namely CITIUS, toovercome the count rate limitation of current
state-of-the-art photon counting detectors.
We report the results of the detector
evaluation, including its high dynamic range
capability and on-the-fly data processing
with FPGAs. Applications to ptychography,
X-ray beam monitoring and quasi-elastic
scattering are also addressed.

Thu, 20 April, AM----- Lunch   11:45-13:30 -----

AM----- Lunch   12:00-13:30 -----OPIC 2023・17-21 April, 2023

89

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Oral, Thursday, 20 April

PM

BISC <Room 419>----- Lunch   12:00-13:30 ---------- Lunch   12:00-13:30 -----CPS-SNAP <Room 413>

Oral Program

ALPS[ALPSp1]  13:30-15:00
ALPS Poster Session 1<Exhibition Hall A>[BISCp]  13:30-15:00
BISC Poster Session<Exhibition Hall A>

Poster session program p.136-

90

Poster session program p.138-[CPS-SNAPp]  13:30-15:00
CPS-SNAP Poster Session<Exhibition Hall A>

Poster session program p.139

OPIC 2023・17-21 April, 2023

C on f e r e n c e P r o g r a m

Oral, Thursday, 20 April
ICNN <Room 414+415>

HEDS6-06  12:00
InvitedModeling of laser-driven magnetic
field generation

LDC <Room 211+212>
LDC7-06  12:00
Approximate Calculation of Imaging
Property in Optical System of AIRR
(Aerial Imaging by Retro-Reflection)

Hiroki Morita‌1,2‌, Yuki Abe‌2‌, King Farley Law‌2‌,
Baojun Zhu‌2‌, Ryunosuke Takizawa‌2‌,
Jinyuan Dun‌2‌, Takayoshi Sano‌2‌,
Masakatsu Murakami‌2‌, Shinsuke Fujioka‌2‌‌1‌
Utsunomiya Univ., ‌2‌Institute of Laser
Engineering, Osaka University
In our presentation, we propose a model oflaser-driven coils using high-intensity
short-pulse lasers, which takes into accountthe effect of the non-irradiated second plate
and the pulse duration. Our model shows agood agreement with the previous
experimental results for different incident
energies. We will also discuss the model
validity of the magnetic field generated by
the picosecond kilo-joule laser.

Katsunari Ashimine Ashimine‌1,2‌,
Shiro Suyama‌1‌, Hirotsugu Yamamoto‌1‌‌1‌
Utsunomiya University, ‌2‌ALPSALPINE
We propose a simulation method of an aerial
image formed with AIRR system by using aneffective point-spread function (PSF) withaperture for blurring due to diffraction.
Contrast transfer function (CTF) was
calculated using effective PSF, and its
effectiveness was confirmed by comparative
examination of the observed CTF.

LDC7-07  12:15
Investigation of Femtosecond-LaserExcited Micro-Cloud Voxels forVolumetric Display
Keisuke Numazawa, Kota Kumagai,
Yoshio Hayasaki
Center for Optical Research and Education,
Utsunomiya University
Volumetric display using micro-cloud is
proposed. The micro-cloud composed ofsmall droplets of ethanol by a focused laser
pulse excitation remains in the air for acertain time after laser excitation. The
fundamental temporal and spatial property isinvestigated for the pulse energy.

[ICNN6]  13:15-15:00
Session 6[LDC8]  13:15-15:15
Light Sources and Components 3

Chair: Wakana Kubo
	Tokyo University of Agriculture andTechnology

Chairs: Tetsuya Yagi
		 NICHIA CORPORATION
		 Fergal Shevlin
		Dyoptyka[LSC5]  14:00-15:40
Core-level spectroscopy, scattering(1)

ICNN6-01  13:15
InvitedUltrasensitive refractive-index sensing
using toroidal resonance and quasibound state in the continuum of
all-dielectric metasurfaces

via ultra-relativistic high fields with
PW laser systes

OPIC 2023・17-21 April, 2023

Kaito En-ya‌1‌, Yuri Saida‌1‌, Masaki Saigo‌2‌,
Kiyoshi Miyata‌2‌, Yoichi Yamada‌1‌,
Makoto Kuwahara‌3‌, Hajime Nakanotani‌2‌,
Ken Onda‌2‌, Chihaya Adachi‌2‌, Masaki Hada‌1‌‌1‌
University of Tsukuba, ‌2‌Kyushu University,‌3‌
Nagoya University
We performed multi-timescale time-resolved
electron diffraction measurements on arepresentative material for organic
light-emitting diode, 4CzIPN single-crystal.
Upon near-UV photoexcitation, 4CzIPN
molecules in the crystal uncoupled at ~100
picoseconds and relaxed on the
microsecond timescale.
----- Lunch   12:30-14:00 -----

Hui-Hsin Hsiao
National Taiwan University
Chair: Alexy Arefiev
We proposed an all-dielectric metasurface
UCSD
based on tilted nanorod pairs to sustain aquasi-bound state in the continuum
HEDS7-01  13:45
Invited (quasi-BIC). The quasi-BIC reaches ameasured sensitivity and figure of merit ofHighly ionized heavy ion acceleration
608 nm/RIU and 46, respectively.
Mamiko Nishiuchi‌1‌, Nicholas Peter Dover‌2‌,
Akira Kon‌1‌, Kotaro Kondo‌1‌, Chang Liu‌1‌,
Hiromitsu Kiriyama‌1‌, Hironao Sakaki‌1,3‌,
Hazel Fances Lowe‌1‌, Masaki Kando‌1‌,James Kevin Koga‌1‌, Tatsuhiko Miyatake‌1‌,
Ibuki Takemoto‌1‌, Emma Jane Ditter‌2‌,
George S. Hicks‌2‌, Zulfikar Najmudin‌2‌,
Tim Ziegler‌4‌, Stefan Bock‌4‌, Thomas Pueschel‌4‌,
Marvin Elias Umlandt‌4‌, Thomas Kluge‌4‌,
Ulrich Schramm‌4‌, Karl Zeil‌4‌, Natsumi Iwata‌5‌,
Yasuhiko Sentoku‌5‌‌1‌
QST, KPSI, ‌2‌John Adams Institute for Accelerator
Science, Blackett Laboratory, Imperial College
London, London SW7 2AZ, United Kingdom,‌3‌
Interdisciplinary Graduate School of Engineering
Sciences, Kyushu University, Kasuga, Fukuoka
816-8580, Japan, ‌4‌Helmholtz-Zentrum
Dresden-Rossendorf, Bautzner Landstraße 400,
01328 Dresden, Germany, ‌5‌Institutes of Laser
Enginieering, Osaka-Universiy, 2-6 Yamadaoka,
Suita, Osaka, Japan
Energetic light ion acceleration (> 60 MeV protonand > 30 MeV/u C6+) were achieved with two
independent PW laser system (J-KAREN at KPSI
and Draco-PW at HZDR) by careful adjustment of
the temporal pulse profiles.

LSC4-04  12:15
Photoinduced Structural Dynamics ofa 4CzIPN Single Crystal Investigatedby Multi-Timescale Time-Resolved
Electron Diffraction Measurements----- Lunch   12:30-13:15 ---------- Lunch   12:30-13:45 -----[HEDS7]  13:45-15:45
Laser Ion Acceleration

LSC <Room 421>

Chair: Akinobu Niozu
Hiroshima University

LSC5-01  14:00
Invited
LDC8-01  13:15
Invited Photoemission study of the
InGaN-based red emitters: toward
transparent conducting semiconductor
lasersInGaZnO4

Kazuhiro Ohkawa‌1‌, Pavel Kirilenko‌1‌,
Martin Velazquez-Rizo‌1‌, Daisuke Iida‌1‌,
Zhe Zhuang‌2‌, Bao-Ping Zhang‌3‌‌1‌King Abdullah University of Science andTechnology (KAUST), ‌2‌Nanjing University,‌3‌
Xiamen University
The efficiency of InGaN red LEDs has been
greatly improved by developments inepitaxy, LED structures, and device
fabrication methods. InGaN red (632 nm)
micro-LEDs are also efficient, with power
densities over five times higher than InGaP
ones. InGaN lasers in the yellow and red
regions wouldn’t be far off considering
recent progress.

Invited
ICNN6-02  13:45
Invited LDC8-02  13:45
Meta-devices for Optical Imaging and Molecular Donor-Acceptor Interaction
for Realizing Low Threshold Organic
Advanced Sensing
Mu Ku Chen, Xiaoyuan Liu, Jingcheng Zhang, Lasers from Visible to Near-Infrared
regimeDin Ping Tsai
City University of Hong Kong
Meta-devices show excellent performanceand novel applications to meet opticaldemands. We demonstrate an intelligent
depth-sensing system for diverse scenesthat adopts an achromatic meta-lens arrayfor imaging and sensing with the support ofdeep-learning.

Thu, 20 April, PM

HEDS <Room 311+312>

PM

Xun Tang‌1,2‌, Chihaya Adachi‌1,2,3‌‌1‌
Center for Organic Photonics and Electronics
Research (OPERA), Kyushu University,‌2‌
Department of Applied Chemistry, Kyushu
University, ‌3‌International Institute for Carbon
Neutral Energy Research (WPI−I2CNER),
Kyushu University
The manipulation of intramolecularinteractions in the donor-acceptor (D-A) typeorganic molecules is crucial to effectively
tune the lasing wavelengths from yellow tonear-infrared, and reorganize thewavefunction distribution for lower lasing
thresholds.

Goro Shibata‌1,2‌‌1‌
Japan Atomic Energy Agency, ‌2‌Tokyo
University of Science
InGaZnO4 is a widely utilized transparent
conducting oxide. The electonic structure of
single-crystalline InGaZnO4 was revealed via
hard x-ray photoemission spectroscopy forthe first time. The effect of oxygen annealingon the electronic structure shall be
discussed.

LSC5-02  14:25
InvitedTime-Resolved Soft X-ray Absorption
Spectroscopy for Observing
Photochemical Reactions in Solutions
Masanari Nagasaka
Institute for Molecular Science
We have studied soft X-ray absorption
spectroscopy of ethanol molecules andmetal complexes in aqueous solutions andapplied to time-resolved measurements ofphotochemical reactions with the
combination of synchrotron radiation andoptical laser.

91

C on f e r e n c e P r o g r a m

Oral, Thursday, 20 April
LSSE <Room 316 & Online>

OMC <Room 418>

PM

OPTM <Room 213>OWPT <Room 416+417>[LSSE6]  13:10-15:00
SpaceTechnology/ExtremCondition
Chair: Toshikazu Ebisuzaki
RIKEN

Oral Program

LSSE6-01  13:10
InvitedLaser Ablation Propulsion:
Fundamental Research andApplication to Space Debris Deorbit
Yusuke Nakamura
Department of Aerospace Engineering, Nagoya
University
Laser ablation propulsion is a space
propulsion using an impulse with pulse laser
ablation at a target surface. In this paper,
fundamental research of it and investigation
aiming application to space debris deorbit isintroduced.

[OMC5]  13:30-15:00
Session 5[OWPT7]  13:30-15:00
Session 7

Chairs: Keiji Sasaki
		 Hokkaido University
		 Halina Rubinsztein-Dunlop
		 The University of Queensland

Chair: Kayo Ogawa
Japan Women’s University

OMC5-01  13:30
InvitedMeta-devices for optical varifocal,
light-sheet and abrupt autofocusing

OWPT7-01  13:30
InvitedLong-Range Wireless Powering
System “AirPlugTM” for Building
Management

Din Ping TSAI‌1‌, Mu Ku Chen‌1‌, Yuan Luo‌2‌,
Hiroaki Misawa‌3‌, Takuo Tanaka‌4,5‌‌1‌
Department of Electrical Engineering, City
University of Hong Kong, ‌2‌Institute of Medical
LSSE6-02  13:40
Invited Device and Imaging, National Taiwan University,‌3‌
Research Institute for Electronic Science
Laser-induced breakdown
Hokkaido University, ‌4‌Innovative Photon
spectroscopy for space exploration
Manipulation Research Team, RIKEN Center for
Yuichiro CHO
Advanced Photonics, ‌5‌Metamaterial Laboratory,
The University of Tokyo
RIKEN Cluster for Pioneering Research
Laser-induced breakdown spectroscopy
We report varifocal Moiré meta-lens,(LIBS) is a versatile tool for spacemeta-lens-based light-sheet fluorescentexploration. We present the results of our
microscopy, and abrupt autofocusing
LIBS experiments to analyze the composition
meta-lens. We showed three optical metaand age of lunar rocks during future lunar
devices for bio-imaging, including varifocal,
lander missions.
light-sheet, and abrupt autofocusing beams forin vivo imaging in cell biology research.

OMC5-02  14:00
Null reconstruction in polarization
holography

LSSE6-03  14:10
Geophotonics: laser & photonic
applications for subsurface
Damian Pablo San Roman Alerigi‌1‌,
Sameeh Issa Batarseh‌1‌, Oliverio Alvarez‌2‌,
Weichang Li‌2‌‌1‌
EXPEC Advanced Research Center, Saudi
Aramco, ‌2‌Houston Research Center, Aramco
Americas
Lasers and photonics could enable uniqueapplications in the extreme environments ofenergy production, subsurface exploration,and environmental assessment. Thesefeatures include contactlesscharacterization, subsurface stimulation, andin-situ photochemistry.

LSSE6-04  14:30
InvitedR&D of Heat Resistant FBG Sensors for
Reactor Decommission and its Related
Applications
Akihiko Nishimura‌1‌, Tsugio Ide‌2,‌
Nobuyuki Ishihara‌2‌, Koji Takasaki‌1‌‌1‌
JAEA, ‌2‌deltafiber.jp
R&D of Heat Resistant FBG Sensor isintroduced for Reactor decommissioning for
the usage under high temperature and/or
high radiation environment. A robotic arm fordecommission will have a cutting edge
force-feed back system.

92

Jinyu Wang, Peiliang Qi, Jianying Hao,
Po Hu, Ruixian Chen, Xinyi Yuan, Tian Ye,
Shujun Zheng, Shenghui Ke, Jinhong Li,
Di Zhang, Yiping Liu, Yi Yang, Xiao Lin,
Xiaodi Tan
Information Photonics Research Center,College of Photonic and Electronic
Engineering, Fujian Normal University
There are many ways to realize nullreconstruction in polarization holography,
which can be divided into two types. On thebasis of previous studies, we have further
studied these two types of nullreconstruction.

Yuji Tanabe
Aeterlink Corp.
This paper presents experimental evidenceof the effectiveness of using wirelesstemperature sensors powered by thelongrange wireless power transfer system“AirPlugTM,” developed by Aeterlink Corp.
This technology enables wireless-powered
environmental sensors to be placed closer topersonal zones than was previously possible.

[OPTM3]  14:00-15:15
Session 3
Chair: Hiraku Matsukuma
Tohoku University

OPTM3-01  14:00
InvitedLuminous target marker for vision
based motion error measurement ofmachine tools

OWPT7-02  14:00
Improved Performance of Underwater
OWPT using 30W Blue Laser and Wide
Acceptance Angle Fly-eye Lens Module

Daisuke Kono‌1‌, Masahiro Toyoura‌2‌‌1‌
Dept. of Mirco Engineering, Kyoto University,‌2‌
Interdisciplinary Graduate School, University
of Yamanashi
A luminous target marker was developed tomeasure motion errors of machine tools by
motion capturing. The target marker consistsof a polyacetal diffuser ball and high intensity
LED light. The influence of the marker
intensity on the fluctuation in the measured
position was investigated. The negative
correlation between the fluctuation amplitude
and marker intensity was observed.

Yamato Takahashi, Tomoyuki Miyamoto, Yuha Tai
Tokyo Institute of Technology
To increase the output of the underwater
optical wireless power transmission, a 455
nm - 30 W laser beam was irradiated at a
0.9 m of underwater distance and the
maximum output of 3.67 W was obtainedusing a GaAs solar cell module. To increase
the allowable angle of incidence, a fly-eyelens module was improved by using
multilayer mirrors. Approximately 1.5 times
output increase compared with Al mirror and
up to 80° angle of incidence were achieved.

OMC5-03  14:15
Variable Linear Polarization of Plane
Waves Reconstructed Via
Photorefractive Volume Holography

OWPT7-03  14:15
Investigation of Optical Wireless Power
Transmission Under Seawater in
Okinawa

Aviel Sheen Villacorta Dumaicos,
Raphael A Guerrero
Ateneo de Manila University, Department of
Physics, School of Science and Engineering
This paper investigates the variable
polarization of linearly polarized waves
reconstructed via photorefractive volume
holography. Linear polarization states wererecorded inside an iron-doped lithium
niobate crystal and reconstructed. Diffraction
efficiencies were measured. Results
revealed that there are statisticallysignificant shifts in reconstructedpolarization states.

Ryusei Takahashi, Shunki Hayashi,
Kosuke Watanaba, Taiki Maeda,
Yuta Wakabayashi, Shiro Uchida
Chiba Institute of Technology
We investigated the efficiency of an opticalwireless power transmission system underseawater in Okinawa, using blue, green, andred lasers.

OMC5-04  14:30
Optical levitation using an LG01 vortex
beam

InvitedOPTM3-02  14:30
Invited OWPT7-04  14:30
Fault Tolerance in Optical Wireless
Optical Applied Measurement forPower Transfer Platforms:
Productivity Improvement
Requirements and Solutions
Takanori Yazawa

Abdul-Haseeb Munj, William Kerridge-Johns,
Roland Smith
Nagasaki University
Imperial College London
We present optical trapping and levitation ofsilver-coated hollow glass spheres, ranging
from 53-93μm in diameter, at long trapping
distances (40-100mm) using a LG01 vortex
laser with powers ranging from 50mW to 1W.

Jonathan Nydell
PHION Technologies Corp.
Scalable and safe Optical Wireless Power
Transfer platforms require safety systems withfault-tolerant architectures when considering
the laser product safety standards. Fault
tolerance can be achieved through several
approaches for hardware integrating embedded
systems. Through the use of diversity,
redundancy, and fail-safe operation, compliancewith regulatory requirements can be achieved.

OPIC 2023・17-21 April, 2023

C on f e r e n c e P r o g r a m

Oral, Thursday, 20 April
TILA-LIC <Room 315>

[TILA-LICp]  13:30-15:00
TILA-LIC Poster Session<Exhibition Hall A>

PM

XOPT <Room 313+314>[XOPT9]  13:30-14:30
X-ray Imaging II & Beamlines IV
Chair: Aymeric Robert
MAX IVXOPT9-01  13:30
InvitedA 3D microscopy for crystalline
materials at 4th generation Synchrotonsources

XOPT9-02  14:00
Coded multi-probe X-ray Ptychography

Poster session program p.140

Mikhail Lyubomirskiy‌1‌, Felix Wittwer‌2,1‌,
Frieder Koch‌3‌, Adam Kubec‌3‌, Maik Kahnt‌4‌,
Martin Seyrich‌1‌, Ken Vidar Falch‌1‌,
Jan Garrevoet‌1‌, Christian David‌1‌,
Christian Gustav Schroer‌1,2‌‌1‌
Center for X-ray and Nano Science CXNS,
Deutsches Elektronen-Synchrotron DESY,‌2‌
Department Physik Universität Hamburg, ‌3‌Paul
Scherrer Institute, ‌4‌MAX IV Laboratory
Multibeam X-ray ptychography improves thescanning speed by scanning the sample withseveral parallel mutually incoherent beams,
e. g., generated by illuminating multiple
focusing optics in parallel at the expense ofotherwise wasted partially coherent beam.

Thu, 20 April, PM

Dina Carbone‌1‌, Peng Li‌2‌, Dan Mannix‌3‌,
Marc Allain‌4‌, Virginie Chamard‌4‌‌1‌
MAX IV Laboratory Box 118 SE-221 00 Lund,
Sweden, ‌2‌Diamond Light Source, Fermi Ave,
Didcot, OX11 0DE, UK, ‌3‌European Spallation
Source ERIC Box 176 SE-221 00, Lund,
Sweden, ‌4‌Aix-Marseille Univ, CNRS, Centrale
Marseille, Institut Fresnel, Marseille, France
X-ray Bragg ptychography is a 3D
microscopy providing sensitivity to crystal
strain with nano-scale resolution. The
brilliant X-ray beams produced at 4th
generation sources boost this technique andopen new pathways for its further
development.

XOPT9-03  14:15
Modelling techniques for insertion
device power management, photontransport and coherence propagation
for ESRF beamlines
Juan Reyes-Herrera, Manuel Sánchez del Río,
Philipp Brumund, Francois Villar
European Synchrotron (ESRF)
A synchrotron storage ring upgrade represents
many challenges, for example, many ESRF
beamlines are implementing long undulatorsand short magnetic periods, to operate at small
gaps. This results in a quite high incoming
power over some optical components. In thiswork, we present an overview of the modelling
work done at the Mechanical EngineeringGroup to assess the impact of such heat-loadon the photon beam properties.
----- Coffee Break   14:30-14:45 -----OPIC 2023・17-21 April, 2023

93

C on f e r e n c e P r o g r a m

Oral, Thursday, 20 April
ALPS

BISC <Room 419>
[BISCp]

CPS-SNAP <Room 413>
[CPS-SNAPp]

Oral Program[ALPSp1]

PM

94

Poster session program p.136-

Poster session program p.138------ Coffee Break   15:00-15:30 ---------- Coffee Break   15:00-15:30 -----

Poster session program p.139

OPIC 2023・17-21 April, 2023

C on f e r e n c e P r o g r a m

Oral, Thursday, 20 April

PM

HEDS <Room 311+312>

ICNN <Room 414+415>

LDC <Room 211+212>

HEDS7-02  14:15
InvitedProton acceleration in the relativisticallyinduced transparency regime at DRACOPW surpassing the 100 MeV frontier

ICNN6-03  14:15
Terahertz Metadevice for
Implementation of the Deutsch-Josza
Algorithm

LDC8-03  14:15
High Crystallinity InGaN Layers Grown
on Cleaved ScAlMgO4 Substrates for
Yellow and Red Lasers

Tim Ziegler‌1,2‌, Nicholas Peter Dover‌3,4‌,
Stefan Assenbaum‌1,2‌, Constantin Bernert‌1,2‌,
Florian Brack‌1‌, Thomas Cowan‌1,2‌,
Lennart Gaus‌1,2‌, Ilja Goethel‌1,2‌, Thomas Kluge‌1‌,
Florian Kroll‌1‌, Mamiko Nishiuchi‌3‌,
Marvin Reimold‌1,2‌, Marvin Elias Umlandt‌1,2‌,
Milenko Andrés Vescovi-Pinochet‌1,2‌,
Ulrich Schramm‌1,2‌, Karl Zeil‌1‌‌1‌Helmholtz-Zentrum Dresden-Rossendorf, Dresden,
Germany, ‌2‌Technische Universität Dresden,
Dresden, Germany, ‌3‌Kansai Photon Science
Institute, National Institutes for Quantum Scienceand Technology, Japan, ‌4‌The John Adams Institutefor Accelerator Science, Blackett Laboratory,
Imperial College London, United Kingdom
We report results on laser-driven proton beam
generation from pre-expanded plastic foil targets
in the relativistically induced transparency
regime, where a complex diagnostic suiteenabled beam parameter characterisation withmaximum proton energies exceeding 100 MeV.

Ashley Blackwell, Riad Yahiaoui, Yi-Huan Chen,
Pai-Yen Chen, Thomas Andrew Searles,
Zizwe Chase
University of Illinois at Chicago
An all-dielectric metamaterial, made ofpolyimide film, is implemented as part of aquantum algorithm emulator in the terahertz
regime. Both numerical analysis andmachine learning are applied to optimize thegeometry of the metamaterial.

Mohammed Najmi‌1‌, Pavel Kirilenko‌1‌,
Martin Velazquez-Rizo‌1‌, Artem Shushanian‌1‌,
Bei Ma‌2‌, Daisuke Iida‌1‌, Kazuhiro Ohkawa‌1‌‌1‌King Abdullah University of Science andTechnology, ‌2‌Chiba University
The crystallinity of an InGaN epitaxial layer
has improved by growing on cleaved
ScAlMgO4 substrates with atomically flat
surfaces. The high crystalline quality of
InGaN layers grown on lattice-matchedsubstrates is promising for high In-content
InGaN-based lasers in the yellow and red
spectral ranges.

HEDS7-03  14:45
Invited
Progress in numerical simulation oflaser ion injector development for thequantum scalpel project

ICNN6-05  14:45
III-Nitride-Based High-Q (> 10000)
Two-Dimensional Photonic Crystal
Nanocavities in the Red Region

LDC8-05  14:45
Enhanced Emission of GaN-Based
Micro-LEDs using Suspended
Structure

Takenori Iwaya‌1‌, Shuhei Ichikawa‌1,2‌,
Dolf Timmerman‌1‌, Jun Tatebayashi‌1‌,
Yasufumi Fujiwara‌1‌‌1‌
Osaka University, ‌2‌Research Center for
Ultra-High Voltage Electron Microscopy, Osaka
University
To improve Q-factors of III-nitride-based
photonic crystal cavities, we design
2D-heterosturcure that shows a highQ-factor even if structural disorder isintroduced. Furthermore, we fabricate
2D-heterosturcures and demonstrate thehighest Q-factor of 10500.

Yang Mei‌1‌, Minchao Xie‌1‌, Tao Yang‌1‌,
Hao Long‌1‌, Leiying Ying Ying‌1‌, Guoen Weng‌2‌,
Baoping Zhang‌1‌‌1‌
Xiamen University, ‌2‌East China Normal
University
Suspended GaN-based micro-LEDs arefabricated by transferring epitaxial-layers to
micro-metal pillars on a copper plate. The
output power exhibits 150% higher than thenormal device, benefiting from the improved
light-extraction efficiency and the smaller
quantum-confined Stark effect. This study
provides a new route to fabricate highly
efficient micro-LEDs.

LDC8-04  14:30
A novel laser diode fabrication processof 100 μm cavity GaN-based laser
diodes on Si substrates
Kentaro Murakawa, Yoshinobu Kawaguchi,
Motohisa Usagawa, Akiko Komoda,
Mizuki Tonomura, Takeshi Yokoyama,
Yuuta Aoki, Kazuma Takeuchi,
Takeshi Kamikawa
KYOCERA Corporation
We propose a novel laser diode fabrication
process that yields 100 mm cavity
GaN-based edge emitting laser diodes on Si
substrates. This fabrication process canrealize low energy consumption laser diodes
for AR glasses.

----- Coffee Break   15:00-15:30 -----HEDS7-04  15:15
InvitedTheoretical and numericalinvestigation of ion acceleration using
ultra high intensity few cycles
shortwave laser pulses
‌1‌

‌1‌

Emmanuel d’Humieres , Xavier Ribeyre ,Rémi Capdessus‌1‌, Florent Brun‌1‌,
Jonathan Wheeler‌2‌, Gérard Mourou‌2‌‌1‌
CELIA, Univ. Bordeaux-CNRS-CEA, UMR
5107 Talence 33405, France, ‌2‌DER-IZEST,
Ecole Polytechnique, 91128 Palaiseau Cedex,
FranceWe have investigated laser ion acceleration
using few cycles high intensity attosecond
pulses interacting with solid targets using
Particle-In-Cell simulations. For higher laser
wavelengths, lower density targets can beused to obtain similar interaction conditions.
We therefore compare the feasibility ofefficient longitudinal ion acceleration using
few cycle pulses for various laser
wavelengths.

OPIC 2023・17-21 April, 2023

LSC5-03  14:50
InvitedElectronic structure intertwined with
spin-flop-induced magnetism in vander Waals itinerant magnet (Fe1-xCox)5
GeTe2 revealed by soft x-ray resonant
photoemission spectroscopy

Thu, 20 April, PM

Masayasu Hata‌1‌, Sadaoki Kojima‌1‌,
Tatsuhiko Miyatake‌2,1‌, Thanhhung Dinh‌1‌,
Kotaro Kondo‌1‌, Noboru Hasegawa‌1‌,
Masahiko Ishino‌1‌, Michiaki Mori‌1‌,
Hironao Sakaki‌1‌, Mamiko Nishiuchi‌1‌,
Akira Kon‌1‌, Masaharu Nishikino‌1‌,
Masaki Kando‌1‌, Toshiyuki Shirai‌1‌,
Kiminori Kondo‌1‌‌1‌
National Institutes for Quantum Science andTechnology, ‌2‌Kyushu University
A quantitative evaluation of carbon
acceleration has been conducted bymultidimensional PIC simulations for thedevelopment of a laser ion injector in the
Quantum Scalpel Project.

LSC <Room 421>

Kohei Yamagami
Japan Synchrotron Radiation ResearchInstitute
Fe5GeTe2 with Co doping shows the spinchange through out-of-plane ferromagnetic
and in-plane ferromagnetic to out-of-planeantiferromagnetic with increasing Co
substitution amount (x ). In presentation, we
report the elemental-selective electonic
structure of (Fe1-xCox)5GeTe2 probed by soft
LDC8-06  15:00
x-ray resonant photoemission spectroscopy.
we will discuss the electronic structure of Co
The analysis of near-infrared signals
using multi-wavelength yellow-orange 3d electrons intertwined with spin-flopinduced magnetism.
lasers generated by chi(2) chirped

nonlinear photonic crystals

Ming Shung Tsai‌1‌, Kai-Hsun Chang‌1,2‌,
Chia-Chun Fan‌1‌, To-Fan Pan‌1‌,
Azzedine Boudrioua‌2‌, Hiroyuki Yokoyama‌3‌,
Lung-Han Peng‌1‌‌1‌National Taiwan University, ‌2‌Université Paris
Nord, ‌3‌Tohoku University
Yellow-orange multi-wavelength laser
source is demonstrated by utilizing chi(2)nonlinear photonic crystals cascaded of
tri-parallel IR-OPO segments with chirped
design for frequency up-conversion. This
intra-cavity pump scheme allows 1~3
groups of NIR signal/idler generation
depending on the relative beam position
onto the crystals, enabling frequencyconverting up to 5-peak wavelengths in the585~595nm band.

LSC5-04  15:15
InvitedMeasurement Informatics in X-Ray
Absorption Spectroscopy
Tetsuro Ueno
National Institutes for Quantum Science andTechnology
We have been proposed a method toimprove efficiency of X-ray absorption
spectroscopy and X-ray magnetic circulardichroism spectroscopy. We developed aspectral measurement with active learning(AL), a data-driven strategy to sample
optimal measurement point, and optimal
stopping of AL measurement withreasonable criterion.

----- Coffee Break   15:15-15:30 -----

95

C on f e r e n c e P r o g r a m

Oral, Thursday, 20 April
LSSE <Room 316 & Online>

OMC <Room 418>

PM

OPTM <Room 213>OWPT <Room 416+417>

OMC5-05  14:45
Slipping liquid crystal rotator inviscous fluids

Oral Program

Keita Saito, Yasuyuki Kimura
Kyushu University
We studied rotation of nematic liquid crystal
droplets by circularly polarized light inviscous fluids. Slip at the surface of thedroplet was observed. We discuss therelation between its rotation and the slip.

----- Coffee Break   15:00-15:30 ---------- Coffee Break   15:00-15:15 -----[OMC6]  15:15-17:30
Session 6
Chairs: Giorgio Volpe
		 University College London
		 Yasuyuki Kimura
		 Kyusyu University

OMC6-01  15:15
Invited
Structured Light and Darkness in
Nanophotonics

OPTM3-03  15:00
One-step measurement of microperiodic structures from single
diffraction image----- Coffee Break   15:00-15:30 -----

Hayato Goto‌1‌, Shotaro Kadoya‌2‌,
Masaki Michihata‌1‌, Satoru Takahashi‌2‌‌1‌Dept. of Precision Engineering, The Universityof Tokyo, ‌2‌Research Center for Advanced
Science and Technology, The University of Tokyo
A new optical method for shapemeasurement of micro-periodic structures is
proposed. The proposed method
reconstructs the sample shape from single
diffraction image based on the opticalreflection model called ray reflection model.
Numerical and physical experiments are
conducted, and the fundamental validity ofthe proposed method is confirmed.
----- Coffee Break   15:15-15:30 -----

Natalia M. Litchinitser
Duke University
When multiple light beams overlap in three
dimensional space, their interference
produces lines of complete darkness opticalvortices that can form closed loops links or
knots. In this talk, we discuss how thesynergy of structured light and darkness
with nanostructured photonic media could
bring new dimensions to the science andapplications of light.

[LSSE7]  15:30-17:10
Remote Sensing[OPTM4]  15:30-16:30
Session 4[OWPT8]  15:30-17:00
Session 8

Chairs: Takashi Fujii
		 The University of Tokyo
		 Norihito Saito
		RIKEN

Chair: Markus Schake	Physikalisch-Technische
Bundesanstalt

Chairs: Kensuke Ikeda
		Central Research Institute of ElectricPower Industry
		 Paul Leisher
		 Freedom Photonics LLC

LSSE7-01  15:30
InvitedHigh-power solid-state lasers foratmospheric lidar

OPTM4-01  15:30
Invited OWPT8-01  15:30
Autocollimation employing optical
Towards Ultra-High Efficiency Laser Powerfrequency comb
Converters: 3C-SiC-Based Vertical Epitaxial
Hetero-Structure Architecture Devices
Hiraku Matsukuma, Kakeru Ikeda, Ryo Sato,

Norihito Saito
RIKEN
This study aims to develop high-power
all-solid-state lasers which enable to profile
hyperfine transition lines of Na, He, N2+, etc.
by Doppler-free saturation spectroscopy
towards the lidar observation of atmosphericphenomena.

96

Wei GaoTohoku University
We present a precision angularmeasurement method which is important formeasuring rotational motion in industry. We
propose an advanced autocollimation
method based on optical frequency comb
spectroscopy.

Javier F. Lozano‌1‌, Natalia Seoane‌1‌,
Enrique Comesaña‌1‌, Florencia Almonacid‌2‌,
Eduardo F. Fernández‌2‌,
Antonio García-Loureiro‌1‌‌1‌
Universidade de Santiago de Compostela,‌2‌
University of Jaén
We explore 3C-SiC based laser power
converters (LPCs) aimed for ultra-high efficiency
applications, using the VEHSA architecture. We
present 2, 3 and 4 cells VEHSAs optimized atseveral input power densities (Pin), and wecompare them with a horizontal conventional
cell (hLPC). VEHSAs obtained larger efficiencies
than the hLPC, showing less deterioration with
Pin as the number of cells increases.

OPIC 2023・17-21 April, 2023

C on f e r e n c e P r o g r a m

Oral, Thursday, 20 April
TILA-LIC <Room 315>
[TILA-LICp]PM

XOPT <Room 313+314>[XOPT10]  14:45-16:30
X-ray Optics II
Chair: Satoshi Matsuyama
Nagoya Univ.

XOPT10-01  14:45
Design, fabrication, and testing ofrefractive axicons for X-ray
microscopy application----- Coffee Break   15:00-15:30 -----

Nazanin Samadi‌1‌, Joan Vila-Comamala‌1‌,
Xianbo Shi‌2‌, Umut Sanli‌1‌, Christian David‌1‌,
Marco Stampanoni‌1,3‌, Anne Bonnin‌1‌‌1‌
Paul Scherrer Institute, ‌2‌Advanced Photon
Source, ‌3‌ETH and University of Zürich
This work demonstrates the use of refractive
axicons to shape the incoming X-ray beam
to match the combined ring-shaped apertureof a condenser and the central stop. In thispresentation, we show the design procedure
for axicons based on an analytical approachand numerical simulations are then carriedout by near-field wavefront propagation.

XOPT10-02  15:00
Tilted x-ray lenses and the fine-tuningof their focal length
Rafael Celestre‌1‌, Thomas Roth‌1‌,
Carsten Detlefs‌1‌, Peng Qi‌2‌,
Marco Cammarata‌1‌, Manuel Sanchez del Rio‌1‌,
Raymond Barrett‌1‌‌1‌
ESRF - The European Synchrotron, ‌2‌PSI - Paul
Scherrer Institut
We measured tilted x-ray refractive lenses toinvestigate their effects on an x-ray beam.
Using x-ray speckle tracking, we conclude thattilting 1D lenses around their focusing
direction is useful for smoothly changing the
focal length of a lens with a radius R up to R/2.
With that, we demonstrated experimentallythat a CRL composed of N lenses can behave
as if N+1 lenses were used.

Thu, 20 April, PM

Poster session program p.140

XOPT10-03  15:15
Development of Si, SiC and polymer
nano-focussing lenses at the
University of Twente[TILA-LIC7]  15:30-17:00
Laser Ignition & Diagnostic
Chair: Jun Hayashi
Kyoto University

TILA-LIC7-01  15:30
InvitedFibre distribution tests and recent
applications of the miniaturized
HiPoLas ignition system

Igor Makhotkin‌1‌, Harm van der Velde‌1‌,
Mikhail Lyubomirskiy‌2‌, Frank Seiboth‌2‌,
Ksenia Abrashitova‌3‌, Maik Kahnt‌4‌,
Dmytro Spinov‌1‌, Wesley Beld‌1‌,
Lyuba Amitonova‌3‌, Christian Schroer‌2‌,
Marcelo Ackermann‌1‌‌1‌
University of Twente, ‌2‌Deutsches ElektronenSynchrotron DESY, ‌3‌ARCNL, ‌4‌MAX IV
Laboratory, Lund University
The dramatic development of micromanufacturing techniques opens up many new
manufacturing options tailored to practicalapplications optics. Together with colleagues
from DESY and ARCNL we have started
exploring the full potential of Si and SiC
micro-manufactured and 3D printed nanofocusing compound refractive lenses (NFLs) inthe cleanroom of the University of Twente.

XOPT10-04  15:30
Varifocal Compound Refractive Lenses

Ken Vidar Falch‌1‌, Mikhail Lyubomirsky‌1‌,
Tang Li‌1‌, Umut Tunca Sanli‌2‌, Peng Qi‌2‌,Gerhard Kroupa‌1‌, Michael Börner‌2‌,
Joan Vila Comamala‌2‌, Frank Seiboth‌1‌,
Tibor Bereczki‌1‌
Jan Garrevoet1‌1‌, Gerald Falkenberg‌1‌‌1‌‌1‌
Silicon Austria Labs GmbH, Villach, Austria,
Deutsches Elektronen-Synchrotron, ‌2‌Paul‌2‌
German Aerospace Center, Hardthausen, Germany Scherrer InstituteThe requirements of space industry for
A novel varifocal compound refractive lens isreusable, low cost or clustered engines havepresented. We demonstrate its ability totriggered high interest in a laser ignition system compensate for chromatic behavour ofcapable of multi-point ignition. The miniaturized refractive optics. The lens has implications
SAL HiPoLas laser ignition system has thus
for beamline design.
been enhanced with a fibre multiplexing anddistribution system. Recent applications of theigniter and results of a prototype fibre
distribution system will be shown.

OPIC 2023・17-21 April, 2023

97

C on f e r e n c e P r o g r a m

Oral, Thursday, 20 April
ALPS[ALPSp2]  15:30-17:00
ALPS Poster Session 2<Exhibition Hall A>

PM

BISC <Room 419>
[BISC5]  15:30-17:00
Spectroscoic Imaging
Chair: Hsiang-Chieh Lee
National Taiwan University

BISC5-01  15:30
InvitedMid-infrared (LWIR) passive
spectroscopic imaging for medical
measurements like non-invasive blood
glucose sensor from a distance

Oral Program

Ichiro Ishimaru
Kagawa University
We proposed the mid-infrared passive
spectroscopic imager for non-invasive blood
glucose sensors from a distance. We
constructed false color images of emission
intensities at 9.65μm from human arms. And
we got high correlation coefficients of
glucose levels between conventional blood
glucose sensors and the passive
spectroscopy.

BISC5-02  16:00
Mid-infrared passive spectroscopic
imaging for non-invasive blood glucose
sensor (1st. report) - Visualization of
glucose omnipresence based on time
response differences Shiori Tahara, Tomoya Kitazaki, Daichi Anabuki,
Akira Nishiyama, Kenji Wada, Akiko Nishimura,
Ichiro Ishimaru
Kagawa University
The proposed mid-infrared passive
spectroscopic imager could measure blood
glucose levels of internal bodies from a
distance. In this report, we distinguishedblood vessel areas and interstitial fluid areasin accordance with time-response
differences.
Poster session program p.140-

BISC5-03  16:15
Mid-infrared passive spectroscopic
imaging for non-invasive blood
glucose sensor (2nd. report) -Peasized (diameter: 6mm, length: 14mm)
one-shot passive spectrometer for
smartwatchDaichi Anabuki‌1‌, Tomoya Kitazaki‌1‌,
Shiori Tahara‌1‌, Yusuke Morimoto‌1‌,
Akira Nishiyama‌2‌, Kenji Wada‌2‌,
Akiko Nishimura‌2‌, Ichiro Ishimaru‌1‌‌1‌Dept. of Engineering and design Kagawa
Univ., ‌2‌Dept. of Medicine Kagawa Univ.
We aim to realize a non-invasive blood
glucose sensor by mid-infrared passive
spectroscopic imaging. Herein, we describe
a one-shot passive spectrometer that can be
integrated with wearable devices for blood
glucose measurements.

BISC5-04  16:30
Mid-infrared passive spectroscopic
imaging for non-invasive blood
glucose sensor (3rd. report) -Broadband (3-20µm) reflective optics
spectroscopic imager with microbolometer array sensor Hibiki Yano, Haruto Adachi, Yusuke Morimoto,
Akira Nishiyama, Kenji Wada, Akiko Nishimura,
Ichiro Ishimaru
Kagawa University
We mentioned the broad band, whose
wavelength was 3 to 20µm, reflective optics
spectroscopic imager using free-form mirror
lens units (provided by NALUX Co., Ltd.) witha micro-bolometer array sensor.

98

OPIC 2023・17-21 April, 2023

C on f e r e n c e P r o g r a m

Oral, Thursday, 20 April
HEDS <Room 311+312>

ICNN <Room 414+415>[ICNNp]  15:30-17:00
ICNN Poster Session<Exhibition Hall A>

PM

LDC <Room 211+212>

LSC <Room 421>

[LDC9]  15:30-16:30
Metaverse
Chair: Satoshi Ouchi
Hitachi

LDC9-01  15:30
InvitedDevelopment of a Head-mounted
Display Using Light-field technology----- Coffee Break   15:40-16:10 -----

Yasutaka Maeda, Daiichi Koide,
Kensuke Hisatomi
Japan Broadcasting Corporation
Light-field head-mounted displays (HMDs)
reconstruct focus-adjustable threedimensional images, which resolves thevergence-accommodation conflict. We report
the trials in optical design and systemdevelopment of light-field HMDs using lensarrays to achieve comfortable virtual reality
viewing.

----- Coffee Break   15:45-16:00 -----[HEDS8]  16:00-18:00
XFEL
Chair: Toshinori Yabuuchi
JASRI

HEDS8-01  16:00
InvitedIonization dynamics in plasma
observed by femtosecond X-ray
absorption spectroscopy

LDC9-02  16:00
Increasing Vection Strength by
Stretching Image in the Periphery of
the Visual Field

HEDS8-02  16:30
InvitedNanoscale subsurface dynamics ofsolids upon high-intensity
femtosecond laser irradiation observed
by grazing-incidence x-ray scattering
Lisa Randolph‌1,2‌, Mohammadreza Banjafar‌2,3‌,
Thomas R. Preston‌2‌, Toshinori Yabuuchi‌4,5‌,
Mikako Makita‌2‌, Nicholas P. Dover‌6,16‌,
Christian Rödel‌7‌, Sebastian Göde‌2‌,
Yuichi Inubushi‌4,5‌, Gerhard Jakob‌8‌,
Johannes Kaa‌2,9‌, Akira Kon‌6‌, James K. Koga‌6‌,
Dmitriy Ksenzov‌1‌, Takeshi Matsuoka‌10,11‌,
Mamiko Nishiushi‌6‌, Michael Paulus‌9‌,Frederic Schon‌1‌, Keiichi Sueda‌5‌,
Yasuhiko Sentoku‌12‌, Tadashi Togashi‌4,5‌,
Michael Bussmann‌13,14‌, Thomas E. Cowan‌3,13‌,Mathias Kläui‌8‌, Carsten Fortmann-Grote‌2‌,Lingen Huang‌13‌, Adrian P. Mancuso‌2,15‌,
Thomas Kluge‌13‌, Christian Gutt‌1‌,
Motoaki Nakatsutsumi‌2,10‌‌1‌
University of Siegen, ‌2‌European XFEL,‌3‌
Technical University Dresden, ‌4‌Japan
Synchrotron Radiation Research Institute(JASRI), ‌5‌RIKEN SPring-8 Center, ‌6‌Kansai
Photon Science Institute, National Institutes for‌
Quantum Science and Technology, ‌7Technical
University Darmstadt, ‌8‌Johannes Gutenberg‌
University
Unversity Mainz, ‌9TechnicalDortmund, ‌10‌Open and Transdisciplinary
Research Institute, Osaka University, ‌11‌Graduate
School of Engineering, Osaka University,‌12‌
Institute for Laser Engineering, Osaka
University, ‌13‌Helmholtz-Zentrum DresdenRossendorf, ‌14‌Center for Advanced Systems
Understanding (CASUS), Görlitz, ‌15‌La Trobe
University Melbourne, ‌16‌Imperial College London
We present a new method for in-situ
visualization of nanometer depth-resolved
density dynamics by GISAXS of laserinduced solids using an XFEL. Measuring thenon specular diffuse x-ray scattering
patterns allows us to access different depths
inside strongly coupled dense plasmas withnanometer spatial and picosecond time
resolution to observe surface ablation anddensity perturbations.

OPIC 2023・17-21 April, 2023

Kohsuke Nakanishi, Kenji Yamamoto,
Haruki Mizushina
Tokushima University
In this paper, we applied stretch processing
to the image at the periphery of the visual
field and evaluated the relationship between
the processing conditions and vection
strength. The experimental results showedthat the vection strength was enhanced bystretching left-right direction of the image. In
the left-right stretching process, vection was
induced most stably and strongly when the
unprocessed area was ±10° and themagnification of the stretching was 1.43.
Poster session program p.142-[LSC6]  16:10-17:50
Core-level spectroscopy, scattering(2)
Chair: Kohei Yamagami
	Japan Synchrotron Radiation
Research Institute

LSC6-01  16:10
InvitedResonant soft x-ray scattering on
cuprate high-temperature
superconductors

Suguru Nakata‌1,2‌, Davide Betto‌3‌,
Federico Pisani‌3‌, Chengtian Lin‌2‌,
Roberto Sant‌3‌, Kurt Kummer‌3‌,
LDC9-03  16:15
Nicholas B Brookes‌3‌, Bernhard Keimer‌2‌,
Astigmatism on 3D Image Position in a
Matteo Minola‌2‌
Large Aerial Display Measured by‌1‌
University of Hyogo, ‌2‌Max Planck Institute for
Motion Capture
Solid State Research, ‌3‌European Synchrotron
Mayu Adachi, Masaki Yasugi, Shiro Suyama,
Radiation Facility (ESRF)
Hirotsugu Yamamoto
I will present recent progress on charge
Utsunomiya University
order, which strongly competes withWe have clarified the aberration caused byhigh-temperature superconductivity, indistortion of a beam splitter in a large aerial underdoped cuprates by means of Cu-L
display by motion capture. The position ofedge resonant inelastic x-ray scattering
the aerial image cannot be determined due(RIXS) experiments carried out at European
to aberrations caused by the distortion.
Synchrotron Radiation Facility (ESRF).
Experimental results show that astigmatismoccurs when the focusing distance changes
between the vertical and horizontal
directions.

Thu, 20 April, PM

Yuichi Inubushi‌1,2‌, Toshinori Yabuuchi‌1,2‌,
Yasuhiko Sentoku‌3‌, Yuya Kubota‌2‌,
Kohei Miyanishi‌2‌, Keiichi Sueda‌2‌, Ichiro Inoue‌2‌,
Kensuke Tono‌1,2‌, Makina Yabashi‌1,2‌‌1‌
Japan Synchrotron Radiation ResearchInstitute, ‌2‌RIKEN SPring-8 Center, ‌3‌Institute ofLaser Engineering, Osaka University
A femtosecond time-resolved X-ray
absorption spectroscopy based onhigh-intensity laser pump – XFEL probe
technique was performed. We observed
differences of ionization dynamics for theouter, M- and L-shell electrons in Cu plasma.

99

C on f e r e n c e P r o g r a m

Oral, Thursday, 20 April
LSSE <Room 316 & Online>

OMC <Room 418>

PM

OPTM <Room 213>

Oral Program

OMC6-02  15:45
Deep learning-based super-resolution
holographic data storageOWPT8-02  15:45
Backscattering-Based Monitoring
Technique for Power over Fiber Links
in New Generation Optical Mobile
Networks

Jianying Hao‌1,2‌, Xiao Lin‌1‌, Ryushi Fujimura‌3,2‌,
Soki Hirayama‌2‌, Yoshito Tanaka‌2‌, Xiaodi Tan‌1‌,
Tsutomu Shimura‌2‌‌1‌
Fujian Normal University, ‌2‌The University ofTokyo, ‌3‌Utsunomiya University
A super-resolution holographic data storage
system based on deep learning is proposed.
A low-pass filter was introduced into the
Fourier plane and a CNN is used to establish
the relationship between the blurred
intensity and the data page. In this method,
the aperture size of the recording can be
reduced to smaller than the Nyquist size. A
simulation experiment was established toverify the effectiveness of the proposed
method.

Rubén Altuna Pérez, Carmen Vázquez Garcia
Universidad Carlos III de Madrid
We propose and demonstrate abackscattering-based monitoring techniquefor PoF links in Optical Mobile Networks. We
precisely monitor an up-to 550 mW PoF link
and transmit three 5G-NR signals in a 250 m
multicore fiber.

LSSE7-02  16:00
Portable coherent Doppler lidar
incorporating on-board FPGA forvarious application

OMC6-03  16:00
One-Dimensional Photonic Crystals
with Mechanical Defects Fabricated by
Two-Photon Polymerization

OPTM4-02  16:00
Measurement of the diameter of thethinned optical fiber based on thespatial period of standing waveOWPT8-03  16:00
Invited
Status of Photovoltaic Laser Power
Converters for the First Optical
Transmission Window

Yuli Han, Dongsong Sun
University of Science and Technology of China
We report the development of a portablecoherent Doppler lidar system incorporating
on-board FPGA for real-time dataprocessing. The feature of the FPGA as wellas the superiority of such configuration is
introduced.

Victoria Paige Stinson, Nuren Shuchi,
Dustin Louisos, Micheal McLamb,
Glenn Boreman, Tino Hofmann
University of North Carolina at Charlotte,Charlotte, NC, USA
One-dimensional photonic crystals modified
with mechanical defects for narrow andtunable transmission bands were fabricatedby two-photon polymerization and arecharacterized in the infrared spectral range[Optics 2, 284 (2021), Micromachines 13,
2248 (2022)].

Yushen Liu‌1‌, Shotaro Kadoya‌2‌,
Masaki Michihata‌1‌, Satoru Takahashi‌2‌‌1‌Dept. of Precision Engineering, The Universityof Tokyo, ‌2‌Research Center for Advanced
Science and Technology, The University ofTokyo
We proposed a method for measuring thediameter in the sub-1 µm diameter region ofa tapered fiber by measuring the spatial
period of the standing wave formed bycounter-propagating light waves incident
from its both sides. We used SNOM probe tomeasure the standing wave intensity
distribution along the tapered fiber axial
direction and its spatial period, from which
the tapered fiber diameter can be estimated.

Carlos Algora, Iván García, Marina Delgado
Instituto de Energía Solar – Universidad
Politécnica de Madrid
This paper describes the status of
Photovoltaic Laser Power Converters for the
first optical transmission window. A reviewof the main typologies, advantages,
drawbacks and efficiencies is presented.

OMC6-04  16:15
Luminescence-driven optomechanicalsystem with micromechanicalmembranes

OPTM4-03  16:15
Evaluation of different samplingstrategies for pointwise measurementof aspheric surfaces

Hideki Arahari‌1‌, Sota Konishi‌2‌, Seiji Akita‌2‌,
Hajime Ishihara‌1‌‌1‌
Osaka University, ‌2‌Osaka Metropolitan
University
We focus on optical manipulation using the‘luminescence’ of materials. As a model, we
LSSE7-04  16:40
Invited assumed a square-type optomechanicalresonator formed with the luminescent
Development of laser-induced
nanofilm and a metallic mirror substrate.
breakdown spectroscopy system for
Then, we theoretically calculated theon-site diagnostics of porcelain
luminescence-induced optical force (LiOF)
insulators
exerted on the film and revealed that the
Takashi Fujii, Momoka Ono, Akiko Kumada
LiOF could drive the optomechanical
The University of Tokyo
vibration of the luminescent film as an
We developed a portable laser-induced
oscillator.
breakdown spectroscopy system for onsite
diagnostics of pollution of porcelain
OMC6-05  16:30
insulators. The emission intensity ratios of
Objective defocusing correction of
Na/K and Cl/Ca can be used for stable
collinear amplitude-modulated
calibration curves for a wide range of salt
holographic data storage system
deposit density.

Rainer Tutsch‌1‌, Hanno Dierke‌2‌‌1‌
TU Braunschweig, ‌2‌PTB Braunschweig
The effect of different microstructures on anaspheric optical surface on themeasurement when using a pointwise
scanning measurement technique isdiscussed. A procedure to derive an
optimum sampling strategy is described.

LSSE7-03  16:20
Measurements of Snow Depth Using
Lidar Measurements of Multiple
Scattering Path Length Distribution
Yongxiang Hu, Zhaoyan Li
NASA Langley Research Center
Based on the Monte Carlo simulations of
ICESat-2 measurements of 532-nm laser
light propagation in snow, we find that
average lidar backscattering path length
always equals to twice of the snow depth,
and the average path pength - snow depth
relationship is independent of snow sensity,snow grain size and single scattering phasefunction. This snow depth technique isdemonstrated by the ICESat-2
measurements.

based on deep learning‌1,2,3‌‌1,2,3‌

Yongkun Lin , Jianying Hao ,Shenghui Ke‌1,2,3‌, Haiyang Song‌1,2,3‌,
Hongjie Liu‌1,2,3‌, Xiao Lin‌1,2,3‌, Xiaodi Tan‌1,2,3‌‌1‌
College of Photonic and Electronic
Engineering, Fujian Normal University,
Minhou District, Fuzhou, Fujian, China,‌2‌
Fujian Provincial Key Laboratory of Photonics
Technology, Fuzhou, Fujian, China, ‌3‌Key
Laboratory of OptoElectronic Science andTechnology for Medicine of Ministry of
Education, Fuzhou, Fujian, China
This paper introduces how to use deeplearning in collinear amplitude-modulated
holographic data storage system to correct
the defocus of objective lens and get thecorrected result.

100

OWPT <Room 416+417>

OWPT8-04  16:30
Power Scaling in GaAs-Based
Semiconductor Lasers

InvitedPaul Crump, Günther Tränkle
Ferdinand-Braun-Institut gGmbH, LeibnizInstitut fuer HoechstfrequenztechnikPower beaming applications require
ever-increasing output from diode lasers. We
summarize research into limits to power in
9xx-nm GaAs-based broad-area edge
emitters, focusing on the critical nonradiative losses, triggered by lateral spatial
hole burning effects

OPIC 2023・17-21 April, 2023

C on f e r e n c e P r o g r a m

Oral, Thursday, 20 April
TILA-LIC <Room 315>PM

XOPT <Room 313+314>
XOPT10-05  15:45
Recent developments of achromaticand apochromatic X-ray lenses
Peng Qi‌1‌, Umut Sanli‌1‌, Griffin Rodgers‌2‌,Marie-Christine Zdora‌1‌, Adam Kubec‌1,5‌,
Ana Diaz‌1‌, Mattia Humbel‌2‌, Georg Schulz‌2‌,
Jan Garrevoet‌3‌, Mario Scheel‌4‌,
Timm Weitkamp‌4‌, Bert Müller‌2‌,
Joan Vila-Comamala‌1‌, Christian David‌1‌‌1‌Paul Scherrer Institut, ‌2‌University of Basel,‌3‌
Deutsches Elektronen-Synchrotron DESY,‌4‌
Synchrotron SOLEIL, ‌5‌XRNanotech
We present recent developments ofachromatic x-ray lenses, based on the
combination of refractive and diffractive
optical elements, providing efficient highresolution focusing of broadband hard
x-rays.

Keita Hayashi, Eiichi Takahashi
Nihon University
To demonstrate the merit of laser ignition,
the initial flame growth were precisely
compared. The dependence of the flame
speed on the flame stretch rate wasmeasured and it was confirmed that laser
ignition has a faster initial flame
development at the large flame stretch rate
than those of electrical spark ignition.

TILA-LIC7-03  16:15
Flame kernel development induced bypulse train of sub-microsecond
discharges in methane/air premixed
mixtureXOPT10-06  16:00
Scattering effect from mirror surface
defects: analytical and simulation
approach
Lorenzo Raimondi
Elettra-Sincrotrone Trieste
Scattering properties of mirror surfaces arestrongly dependent on the surface structure
and radiation incidence angle, for a given
photon energy. In an optical system, theperturbation of the scattering effect is often
dominant in the Point Spread Function
degradation. The present work discusses thedegradation of the PSF due to the scattering.
The issue is discussed by comparing afirst-order scattering theoretical approachand simulations performed with WISEr.

Thu, 20 April, PM

TILA-LIC7-02  16:00
The Overdrive Effect of Laser Ignition
on Early Stage Flame Development

XOPT-CL  16:15
Closing Remarks

Yuto Akiyama, Saurabh Agrawal, Jun Hayashi,
Naoto Horibe, Hiroshi Kawanabe
Kyoto University
Flame kernel development induced by thepulse train of sub-microsecond discharges
in methane/air premixed mixture
experimentally investigated. Results showedthat the multiple pulsed discharges induced
a deformed flame kernel. That deformationof the flame kernel increases at the
beginning of flame kernel formation. The
total duration of pulsed discharges enhances
flame propagation.

TILA-LIC7-04  16:30
InvitedLaser Propulsion Research Conversion of Laser Energy into Thrustin Space
Hideki Moriai
Kanazawa Institute of Technology, Ishikawa,Japan
Laser propulsion is a technology thatconverts laser energy into propulsive force,
which not only lowers the cost of spacetransportation but also has the potential toenable spacecraft to reach exoplanets. The
background of laser propulsion and thecurrent research status through basic
experiments and simulations will be
introduced.

OPIC 2023・17-21 April, 2023

101

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Oral, Thursday, 20 April
ALPS

PM

BISC <Room 419>

[ALPSp2]

Oral Program

Poster session program p.140-

102

BISC5-05  16:45
RGB camera-based real-timemonitoring of tissue oxygen saturationin human skin while varying fractionof inspired oxygen
Izumi Nishidate‌1‌, Nodoka Nagao‌1‌, Riku Yasui‌1‌,Haruta Suzuki‌1‌, Yasuaki Kokubo‌2‌‌1‌
Graduate School of Bio-Applications &Systems Engineering, Tokyo University ofAgriculture and Technology, ‌2‌Department of
Neurosurgery, Faculty of Medicine, Yamagata
University
We investigated a method to measure tissue
oxygen saturation (StO 2) in real-time, using a
digital red–green–blue camera. StO 2 was
calculated from the concentrations ofoxygenated hemoglobin and deoxygenatedhemoglobin estimated from videos of thehuman face. In vivo experiments with humanvolunteers while varying the fraction of
inspired oxygen were performed to evaluate
the comparability of the proposed methodwith an existing device for StO 2
measurement.

OPIC 2023・17-21 April, 2023

C on f e r e n c e P r o g r a m

HEDS <Room 311+312>

ICNN <Room 414+415>[ICNNp]

Poster session program p.142-

HEDS8-03  17:00
InvitedEnergy relaxation dynamics observedwith X-ray scattering from short pulse
laser heated warm dense hydrogen
Luke B. Fletcher‌1,‌ J. Vorberger‌2‌,
W. Schumaker‌1‌, C. Ruyer‌1,‌ S. Goede‌1,3‌,
E. Galtier‌1‌, U. Zastrau‌3,‌ E. P. Alves‌1,‌
S. D. Baalrud‌4‌, R. A. Baggott‌5,6‌, B. Barbrel‌7‌,
Z. Chen‌1,8‌, T. Doeppner‌9,‌ M. Gauthier‌1‌,
E. Granados‌1,‌ J. B. Kim‌1‌, D. Kraus‌7,2‌, H. J. Lee‌1‌,
M. J. MacDonald‌1,10‌, R. Mishra‌1‌, A. Pelka‌2,‌
A. Ravasio‌11‌, C. Roedel‌1‌, A. R. Fry‌1‌,
R. Redmer‌12‌, F. Fiuza‌1‌, D. O. Gericke‌5‌,
S. H. Glenzer‌1‌‌1‌
SLAC National Accelerator Laboratory,‌2‌
Helmholtz-Zentrum Dresden-Rossendorf,‌3‌‌
European XFEL, ‌4Departmentof Physics
and Astronomy, University of Iowa, ‌5‌Centre
for Fusion, Space and Astrophysics,
Department of Physics, University of Warwick,‌6‌Blackett Laboratory, Imperial College
London, ‌7‌University of California Berkeley,‌8‌
University of Alberta, ‌9‌Lawrence Livermore
National Laboratory, ‌10‌University of Michigan,‌11‌
Laboratoire pour l’Utilisation des Lasers
Intenses, ‌12‌University of Rostock, Institute ofPhysics

HEDS8-04  17:30
InvitedResonant Small Angle Scattering forcharge state sensitive structural
studies of relativistic plasmas
Thomas Kluge
HDZR, Germany
We present two experiments using Resonant
SAXS to explore the interaction of a highpower laser with solids. For the first time we
combine structural information and charge
sensitivity. This allows us for example toovercome the limitation of missing resolutionin Xray propagation direction and to
determine the plasma effective temperature.

OPIC 2023・17-21 April, 2023

PM
LSC <Room 421>
LSC6-02  16:35
InvitedSoft x-ray RIXS studies of quantum
fluctuations and excitonic excitations
in cuprate superconductors
Jun Okamoto‌1‌, Hsiao Yu Huang‌1‌, Amol Singh‌1‌,
Chien Te Chen‌1‌, Atsushi Fujimori‌1,2,3‌,
Di Jing Huang‌1,4,5‌‌1‌
National Synchrotron Radiation ResearchCenter, Taiwan, ‌2‌Center for Quantum Scienceand Technology and Department of Physics,
National Tsing Hua University, ‌3‌Department of
Physics, University of Tokyo, ‌4‌Department ofElectrophysics, National Yang Ming Chiao Tung
University, ‌5‌Department of Physics, National
Tsing Hua University
Resonant inelastic x-ray scattering in thesoft x-ray region is expected to play animportant role in the spectroscopic researchof strongly correlated electron materials. We
present the recent studies of cuprate
superconductors done at Taiwan Photon
Source 41A: Quantum fluctuations of chargeorder in La2-xSrxCuO4 near the optimal doping
and unconventional exciton evolution fromthe pseudogap to superconducting phases in
optimally doped Bi2Sr2CaCu2O8+δ.

LSC6-03  17:00
InvitedCoherent terahertz electric field driveof Weyl semimetal Co2Sn2S2Hiroshi Watanabe‌1‌, Ryohei Ikeda‌1‌,
Myung-Hwa Jung‌2‌, Shin-ichi Kimura‌1,3‌‌1‌
Osaka University, ‌2‌Sogang University, ‌3‌Institutefor Molecular Science
We observed coherent terahertz electric field
drive of Weyl semimetal Co2Sn2S2 which has
long electron scattering times. The nonlinear
behavior of excitation intensity indicates DC
current due to the coherent acceleration andthe non-adiabatic process.

Thu, 20 April, PM

Oral, Thursday, 20 April

LSC6-04  17:25
InvitedUltrafast Dynamics of Non-reversible
Photo-induced Phase Transition in the
RbMnFe Prussian Blue Analogue
Studied by Time-resolved
Crystallography
Marius Herve‌1‌, Gaël Privault‌1‌,
Ievgeniia Chaban‌1‌, Yves Watier‌3‌,
Shintaro Akagi‌2‌, Serhane Zerdane‌6‌,
Elzbieta Trzop‌1,4‌, Céline Mariette‌1‌, Alix Volte‌3‌,Matteo Levantino‌3‌, Marco Cammarata‌3‌,
Hiroko Tokoro‌2,4‌, Shin-ichi Ohkoshi‌5,4‌,
Eric Collet‌1,4‌‌1‌
Univ. Rennes, CNRS, IPR (Institut de Physiquede Rennes) – UMR 6251, F-35000 Rennes,
France, ‌2‌Department of Materials Science,
University of Tsukuba, 1-1-1 Tennodai,
Tsukuba, Ibaraki 305-8577, Japan, ‌3‌European
Synchrotron Radiation Facility, F-38000
Grenoble, France, ‌4‌DYNACOM IRL2015
University of Tokyo - CNRS - UR1, Departmentof Chemistry, 7-3-1 Hongo, Tokyo 113-0033- Japan, ‌5‌Department of Chemistry, Schoolof Science, The University of Tokyo, 7-3-1
Hongo, Bunkyo-ku, Tokyo 113-0033, Japan,‌6‌
SwissFEL, Paul Scherrer Institut, 5232,
Villigen PSI, Switzerland
Using time-resolved crystallography, we
studied the dynamics of the photo-induced
phase transition inside the thermal
hysteresis of the RbMnFe Prussian blue
analogue. Our results reveal an ultrafast,
non-reversible and complete phototransformation, due to cooperativity effects.

103

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Oral, Thursday, 20 AprilPM

OMC <Room 418>
OMC6-06  16:45
Optical manipulation of resonant
nanoparticles for thermal andrheological measurements

Oral Program

Pawel Karpinski
Wroclaw University of Science and Technology
Optical trapping and rotation of resonant
nanoparticles combined with determinationof its internal and external temperatures
create a perfect platform for study ofrheology, temperature and basic
thermodynamics in the micro- andnanoscale.

OMC6-07  17:00
A simple model for laser-induced
thermal convection in a microchannel
Shun Saito, Tetsuro Tsuji, Satoshi Taguchi
Kyoto University
A focused laser can heat a fluid through a
photothermal effect. In this talk, semianalytical axis-symmetric solutions of flow
and temperature fields in laser-induced
thermal convection will be presented andvalidated by comparing with the result of anumerical simulation.

OMC6-08  17:15
Negative Photoinduced Birefringencein PQ/PMMA Photopolymer Materials
Jinhong Li, Di Zhang, Po Hu, Xiao Lin,
Xiaodi Tan
Fujian Normal University
We introduced the photoinitiator
Triethanolamine (TEA) on the basis of
Phenanthraquinone-doped poly (methyl
methacrylate) (PQ/PMMA) photopolymers,
and found the negative photoinduced
birefringence phenomenon in PQ/PMMA
material for the first time.

104

OPIC 2023・17-21 April, 2023

C on f e r e n c e P r o g r a mThu, 20 April, PM

NOTEOPIC 2023・17-21 April, 2023

105

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Oral, Friday, 21 April
ALPS <Room 303>

ALPS <Room 511+512>

AM

BISC <Room 419>

HEDS <Room 311+312>[HEDS9]  8:45-10:45
Laser Fusion[BISC6]  9:00-10:30
Computational Imaging
Chair: Osamu Matoba
Kobe University

Chair: Tomoyuki Johzaki
Hiroshima University

HEDS9-01  8:45
InvitedExperimental studies of fast-ignition
scheme toward high-gain with highefficiency

BISC6-01  9:00
Invited Ryunosuke Takizawa‌1‌, Alessio morace‌1‌,‌2,1‌Zhu‌1‌, Yasunobu Arikawa‌1‌,
Deep Learning-enabled Computational Yuki Abe , Baojun
Hiroki Morita‌1‌, Zechen Lan‌1‌, Jinyuan Dun‌1‌,
Microscopy and Diffractive Imaging‌1‌‌1‌Oral Program

Aydogan Ozcan
UCLA
In this talk, I will discuss diffractive optical
networks designed by deep learning to
all-optically implement various complex
functions as the input light diffracts throughspatially-engineered surfaces.

[ALPS23]  9:15-10:45
Optical frequency combs/Frequency
stabilized lasers and applications-3[ALPS27]  9:15-10:30
High average power lasers andapplications-1

Chair: Youngjin Kim
KAISTChair: Ryo Yasuhara
National Institute for Fusion Science

ALPS23-01  9:15
Invited ALPS27-01  9:15
InvitedA time programmable frequency comb (Tentative) State-of-the-art of 100 Hz
for quantum limited sensing
repeatable power laser module at
Osaka University
Emily Caldwell‌1‌, Jean-Daniel Deschenes‌2‌,

Drew Higginson‌1‌, David Strozzi‌1‌,
Nobuhiko Izumi‌1‌, David Bailey‌1‌, Brian Haines‌2‌,
Denise Hinkel‌1‌, Andreas Kemp‌1‌,
Steven MacLaren‌1‌, Nathan Meezan‌1‌,
Invited William Riedel‌1,3‌, Mordy Rosen‌1‌,James Steven Ross‌1‌, Scott Wilks‌1‌,
Development and application of 4D
Todd Woods‌1‌, Amanda Youmans‌1‌,
light-field and quantum imaging
George Zimmerman‌1‌
technologies‌1‌
Lawrence Livermore National Laboratory,
Takuma Sugi
‌2‌
Los Alamos National Laboratory, ‌3‌Stanford
Hiroshima University
University
Here, we show C. elegans collective
Inertial confinement fusion experiments on
behavior and high-resolution light-field
the National Ignition Facility use hohlraums
microscopy. We performed single-shot 4D
filled with helium densities below 1 mg/cc.
brain-wide imaging of a freely behaving C.
In such conditions, ions deviate from aelegans with high temporal resolution andsingle-fluid assumption. This requires, at
3D volumetric imaging of mouseminimum, a multi-fluid (MF) description tohippocampus amyloid plaques.
capture the ion dynamics. We show how MF
physics is important to accurately model
laser propagation and capsule symmetry.
Experiments dedicated to diagnosing ion
dynamics in the hohlraum will also be
discussed.

Akifumi Yogo
Institute of Laser Engineering, Osaka University(Tentative) State-of-the-art of 100 Hz
repeatable power laser module at Osaka
BISC6-02  9:30
University

ALPS23-02  9:45
Ultrafast Dot Pattern Projection using
Optical Phased Array Based on
Frequency-Controlled Optical
Frequency Comb

ALPS27-02  9:45
Development of a High-Power
Microsecond EY-doped Fiber Laser
SystemTakashi Kato‌1,2‌, Kaoru Minoshima‌1‌‌1‌
The University of Electro-Communications,‌2‌
PRESTO, JST
We demonstrated a dot pattern projection ofultrashort pulse by pulse-to-pulseinterference using an optical-phased arraybased on an optical frequency comb bychanging the ratio of two frequency
parameters of the comb.

106

HEDS9-02  9:15
InvitedInvestigating ion kinetics in hohlraums
at the National Ignition Facility via
simulation and experimentWilliam Swann‌1‌, Benjamin Stuhl‌3‌,
Nathan Newbury‌1‌, Laura Sinclair‌1‌‌1‌
NIST, ‌2‌Octosig Consulting, ‌3‌Space Dynamics
Laboratory
We present a time programmable frequency
comb that combines user-defined pulse timeand phase with the stability of a traditional,
self-referenced comb. We demonstrate its
utility in quantum-limited ranging andlong-distance free-space time transfer.

Guoqi Ren‌1‌, Qinru Zheng‌1‌, A. Amani Eilanlou‌2‌,
Yusuke Ito‌1‌, Naohiko Sugita‌1‌, Atsushi Iwasaki‌2‌‌1‌
Department of Mechanical Engineering,
School of Engineering, The University ofTokyo, ‌2‌Center for Attosecond Laser Science,
Graduate School of Science, The Universityof Tokyo
We report a 200 kHz erbium-ytterbiumdoped master oscillator power amplifier fiber
laser system with an average power of 38.4
W having a tuneable pulse duration of 2-5
μs targeting novel laser processing ofsemiconductors.

Tamaki Maekawa , Tsuidou Takumi ,King Fai Farley Law‌1‌, Chang Liu‌3‌,
Kento Katagiri‌2,1‌, Norimasa Ozaki‌2,1‌,
Yoichiro Hironaka‌1‌, Keisuke Shigemori‌1‌,
Junpei Fujiiki‌2,1‌, Hideaki Habara‌2,1‌,
Yasuhiro Kuramitsu‌2,1‌, Akifumi Yogo‌1‌,
Hideo Nagatomo‌1‌, Tomoyuki Johzaki‌4,1‌,
Hitoshi Sakagami‌5‌, Mitsuo Nakai‌1‌,
Hiroyuki Shiraga‌1‌, Ryosuke Kodama‌2,1‌,
Yasuhiko Sentoku‌1‌, Shinsuke Fujioka‌1‌‌1‌Inst. Laser Eng., Osaka Univ., ‌2‌Grad. Sch.
Eng., Osaka Univ., ‌3‌Natl. Inst. Quantum Sci.
& Technol., ‌4‌Grad. Sch. Adv. Sci. & Eng.,
Hiroshima Univ., ‌5‌Natl. Inst. Fusion Sci.
This talk will report on the result of heating
efficiency with high contrast laser, and a
preliminary report of the solid ballcompression experiment.

HEDS9-03  9:45
InvitedRecent Progress in Transport Theory
for High-Energy-Density Plasmas
Nathaniel R Shaffer
University of Rochester Laboratory for Laser
Energetics
Advances in classical and quantum kinetic
theory made in the past decade in now
enable practical models of HED plasma
tranport properties in regimes of Fermi
degeneracy and strong coupling. I will also
discuss several important and interesting
open challenges needed for comprehensive
HED transport modeling.

OPIC 2023・17-21 April, 2023

C on f e r e n c e P r o g r a m

Oral, Friday, 21 April
ICNN <Room 414+415>

LDC <Room 211+212>

AM

LSC <Room 421>

[LDC10]  9:00-10:30
Holographic Display

LSSE <Room 316 & Online>

Chairs: Kenji Yamamoto
		 Tokushima Univ.
		 Ryuji Hirayama
		 University College London[LSSE8]  9:00-10:30
Keynote2/Infrastructure1

LDC10-01  9:00
InvitedDevelopment of holographic video
displays

LSSE8-01  9:00
KeynoteDevelopment of portable neutron
source system

Chair: Noboru Hasegawa
QST

Hiroshi Yoshikawa
Nihon University
A direct-view type with a large image and awide viewing area is still challenging, thehorizontal parallax-only method with limited
parallax, and the eye-tracking or near-eye
type with limited viewing area areapproaching practical.

Yoshie Ohtake
RIKEN[LSC7]  9:25-10:30
New materials and techniques (1)Chair: Suguru Nakata
University of Hyogo

Chair: Satoshi Iwamoto
The University of Tokyo

LSC7-01  9:25
InvitedHistory of Halide Scintillations
Materials with Red and Infrared
EmissionsShunsuke Kurosawa‌1,2‌, Shohei Kodama‌3‌,
Chihaya Fujiwara‌1‌, Akihiro Yamaji‌1‌‌1‌
Tohoku University, ‌2‌Osaka University, ‌3‌Saitama
University
Scintillation material is one of the optical
Kyoji Matsushima, Hirohito Nishi,
The University of Tokyo
function materials to detect radiations, andI introduce our recent real-space studies to Ryosuke Katsura, Chang-Joo Lee
the detection sensitivity depends on several
Kansai University
investigate surface chemical reactions
scintillation properties. Recently, red or
induced by localized surface plasmons using Tera-pixel-scale fringe images are required infrared emitting materials have beena scanning tunneling microscope combined for creating quality CGHs that reconstructdeveloped in order to obtain higher
with light irradiation, namely photon-STM, at amazing deep 3D scenes. However, it is very sensitivity compared to conventionaldifficult to calculate such large-scale fringes materials with emission wavelength regions
a single molecule level.
in full-parallax. Techniques based onin the UV to green. In this paper, we review
numerical field propagation are summarized the short history of these materials and theirfor computing object fields by physicalapplications.
simulation and multi-viewpoint images.

Invited
ICNN7-01  9:30
Invited LDC10-02  9:30
Computation Techniques in Tera-pixelReal-space studies of chemical
scale Full-parallax Computer
reactions using photon STM
Holography for 3D Display
Emiko Kazuma

Fri, 21 April, AM[ICNN7]  9:30-10:30
Session 7

LSC7-03  9:50
InvitedDevelopment of Ultrafast TimeResolved Electron Diffraction Setups
Combined with Terahertz Streaking
Technique
Masaki Hada
University of Tsukuba
We developed ultrafast time-resolved
electron diffraction setups combined withthe terahertz streaking technique, which
would be useful for measuring extremely
fast structural dynamics of matter.

OPIC 2023・17-21 April, 2023

107

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Oral, Friday, 21 April

Oral Program

OMC <Room 418>AM

OWPT <Room 416+417>[OMC7]  9:00-10:30
Session 7[TILA-LIC8]  9:00-10:30
Laser Systems & Applications

Chairs: Kyoko Kitamura
		 Kyoto Institute of Technology
		 Xiaodi Tan
		 Fujian Normal University

Chair: Nicolaie PAVEL	National Institute for Laser, Plasma
and Radiation Physics, Magurele,
Romania

OMC7-01  9:00
InvitedCharacterisation of ‘topological’photons

TILA-LIC8-01  9:00
InvitedCompact Laser Pumping and
Amplification Concept using a
Wedged-Thin-Disk

Ebrahim Karimi
Nexus for Quantum Technologies
This study demonstrates the stability of
three-dimensional optical topologies, making
them ideal for use in secure communication
channels that are prone to noise. The
research investigates the stability of link andknot phase singularities when exposed tovarious types of aberration, providing
valuable insights into their performance
under perturbation.

[OWPT9]  9:30-10:30
Session 9
Chair: Motoharu Matsuura	The University of ElectroCommunications

OMC7-02  9:30
Single-chip optical vortex beam
generation by using spiral-phaseplate-integrated photonic-crystal
surface-emitting lasers
Tomoki Tokushima‌1‌, Kyoko Kitamura‌1,2‌,
Susumu Noda‌2‌‌1‌
Kyoto institute of technology, ‌2‌Kyoto University
We fabricate single-chip, high-purity,
high-power optical vortex beam generetors
by integrating a spiral phase plate onto theemission surface of photonic-crystal
surface-emitting lasers, and we evaluate
their far-field images and phasecharacteristics.

OMC7-03  9:45
Pixel crosstalk for phase retrieval
based on deep learning
Xiao Qing Zheng, Jian Ying Hao,
Rong Quan Fan, Yong Kun Lin, Rui Xian Chen,
Lin Lin Fan, Jie Zheng, Ru Peng Yang,
Da Kui Lin, Kun Wang, Xiao Lin, Xiao Di Tan
Fujian Normal University
In this paper, we proposed that the pixel
crosstalk between adjacent variable phase
pixels was benefit for quick and accurate
phase retrieval based on deep learning.

108

TILA-LIC <Room 315>

Raoul-Amadeus Lorbeer, Benjamin Ewers,
Christopher Santek, Matthias Augsburger,
Denise Keil, Jochen Speiser, Thomas Dekorsy
DLR, German Aerospace Center, Stuttgart,
Germany
Achieving a compact optical setup for laser
amplifiers is a prerequisite for compact
pulsed laser systems. Furthermore, multiple
challenges as e.g. efficient cooling andpower extraction have to be addressed
simultaneously. Here we present a method
to significantly reduce size and optics
required for a multi-pass thin-disk amplifier.

OWPT9-01  9:30
Invited TILA-LIC8-02  9:30
Tunable Near-infrared Femtosecond
Hollow Core Fibers for PoF
Laser pulses at 1 GHz for High-speed
Applications: a Practical View
Spectroscopy Measurements
Joao Batista Rosolem
CPQD – Research and Development Center in
Telecommunications
New applications for Power-over-Fiber (PoF)
demand power levels of dozens or hundredsof Watts in optical fiber. Hollow core fibers(HCF) have opened up new possibilities forhigh-power transmission in optical fibers
enabling new frontiers for PoF applications.
In this work, we explore the practical issues
regarding the uses of HCF in PoF.

Yifan Ma‌1‌, Ruoao Yang‌2‌, Sze Yun Set‌1‌,
Shinji Yamashita‌1‌, Zhigang Zhang‌2‌‌1‌
The University of Tokyo, ‌2‌Peking University
A compact, 770-870 nm and 1080-1240 nm
tunable 1 GHz pulse laser using acommercial photonics crystal fiber isdemonstrated. The output power for different
wavelength is between 41-224 mW.

TILA-LIC8-03  9:45
Improvement of residual stress andfatigue properties of metallic materials
by laser peening using low-energy
microtip lasers
Yoshio Mizuta‌1‌, Satoshi Tamaki‌1‌,
Koki Yokofujita‌2‌, Kiyotaka Masaki‌3‌,
Tomoharu Kato‌4‌, Yoshihiro Sakino‌4‌,
Takunori Taira‌5‌, Tomonao Hosokai‌1‌,
Yuji Sano‌1,5,6‌‌1‌
SANKEN, Osaka University, ‌2‌Unitac Co.,
Ltd., ‌3‌Saitama Institute of Technology, ‌4‌Kindai
University, ‌5‌Institute for Molecular Science,‌6‌
LAcubed Co., Ltd.
Laser peening treatments were performedon aluminum alloy and high-strength steel
using microtip lasers with energies below 10
mJ. As a result, improvements in surface
residual stress and fatigue strength ofaluminum alloy A7075 and high-strength
steel HT780 were observed.

OPIC 2023・17-21 April, 2023

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Fri, 21 April, AM

NOTEOPIC 2023・17-21 April, 2023

109

C on f e r e n c e P r o g r a m

Oral, Friday, 21 April
ALPS <Room 303>
ALPS23-03  10:00
Generation of Controllable Spectral
Peaking Utilizing LCOS-SLM and
Nonlinear Fiber

Oral Program

Sakiko Kobata, Shotaro Kitajima,
Norihiko Nishizawa
Nagoya University
Arbitrary controlled spectral peak generation
was demonstrated using optical fiber andspectral filter with LCOS-SLM. The intense,
sharp spectral peak with record highcontrast up to 30 dB was successfully
obtained.

ALPS23-04  10:15
Multiple spectral peaks filtering
through nonlinear polarization rotation
with femtosecond lasers andsemiconductor optical amplifiers
Kwangyun Jung, Shotaro Kitajima,
Norihiko Nishizawa
Nagoya University
We proposed mode-filtering technique ofspectral peaks using nonlinear polarization
rotation in optical fiber. Intense, narrowmultiple spectral peaks with ~20 dB
background ratio were successfully
generated with CH4 gas cell and nonlinear
fiber.

ALPS23-05  10:30
Extraction of spectral peaks using afiber-type nonlinear polarizationinterference loop mirror
Naoki Sakata, Kwangyun Jung,
Shotaro Kitajima, Norihiko Nishizawa
Nagoya University
A method for extracting spectral peaks usinga fiber-type nonlinear polarizationinterference loop mirror was proposed anddemonstrated. Using a normal-dispersion
highly nonlinear fiber, we succeeded in
extracting spectral peaks with high contrast.
----- Coffee Break   10:45-11:00 -----[ALPS24]  11:00-12:00
Optical frequency combs/Frequency
stabilized lasers and applications-4
Chair: Haochen Tian
University of Electro-Communications

ALPS24-01  11:00
InvitedDigital error correction method fordual-comb system
Qiuying Ma‌1‌, Haoyang Yu‌2‌, Pengpeng Zhang‌1‌,
Xinda Liu‌1‌, Hao Li‌1‌, Kai Ni‌1‌‌1‌
Shenzhen International School, Tsinghua
University, ‌2‌Department of Automation, Central
South University
An error correction method based on single
optical intermedium is proposed, and arepetition frequency multiplication method
based on cascaded Mach-Zehnderinterferometer (MZI) is utilized to achieve
high-sensitivity dual-comb spectroscopy(DCS). Our methods are attractive tools forcompact mode-resolved DCS applications
with high resolution, broad spectral range,and high cost-effectiveness.

110

AM

ALPS <Room 511+512>

BISC <Room 419>

ALPS27-03  10:00
Fabrication of transparent Ce3+ andEr3+ doped fluorapatite (FAP) ceramics

BISC6-03  10:00
Image Recovery of Fluorescent Beads
by TIE-based Computational Imaging
and Phase Retrieval

Abu Yousuf‌1‌, Y. Mochizuki‌1‌, D. Kato‌1‌, S. Hirai‌1‌,
T. Ohno‌1‌, K. Morita‌2‌, T.S. Suzuki‌2‌, B.N. Kim‌2‌,
H. Furuse‌2‌‌1‌
Kitami Institute Of Technology , ‌2‌National
Institute for Materials Science
We fabricated high optical qualitytransparent Ce3+ and Er3+-doped fluorapatite(FAP) non-cubic ceramics by using liquid
phase powder synthesis and spark plasma
sintering (SPS). Investigations on their
optical and fluorescent characteristics werealso conducted.

ALPS27-04  10:15
QCL-seeded Fe:ZnSe Amplifier System
for High-power, Narrow-linewidth
Mid-infrared Laser Generation
Enhao Li‌1‌, Hiyori Uehara‌1,2‌, Shigeki Tokita‌3‌,
Ryo Yasuhara‌1,2‌‌1‌
The Graduate University for Advanced Studies,
SOKENDAI, ‌2‌National Institute for Fusion
Science, ‌3‌Kyoto University
We will describe an effective strategy toachieve a high-power, narrow-linewidth andwidely tunable laser source with wavelength
accessibility covering 3.8–4.8 μm. In
addition, mode-hop-free, single-frequency
laser amplification will also be presented.

----- Coffee Break   10:30-10:45 -----HEDS <Room 311+312>

Shiori Matsuda‌1‌, Naru Yoneda‌2,3‌,
Manoj Kumar‌2,3‌, Xiangyu Quan‌2,3‌,
Wataru Watanabe‌4‌, Osamu Matoba‌2,3‌‌1‌
Graduate School of Science and Engineering,
Ritsumeikan Univ., ‌2‌Graduate School of System
Informatics, Kobe Univ., ‌3‌Center of Optical
Scattering Image Science, Kobe Univ., ‌4‌Collegeof Science and Engineering, Ritsumeikan Univ.
A degraded fluorescence image passing
through a weak diffuser is improved by theacquisition of fluorescence wavefront
information and phase retrieval. Experiments
using fluorescent beads at different
recording planes showed the effectivenessof proposed method.

BISC6-04  10:15
Masked coherent diffractive imaging
with ADMM-based phase retrieval
Li Song, Edmund Y Lam
The University of Hong Kong
The use of prior knowledge is important forphase retrieval in biological imaging using
coherent light. We design an algorithm
based on ADMM, where physical constraints
in the imaging system are used as priorknowledge.

----- Coffee Break   10:30-11:00 -----HEDS9-04  10:15
InvitedMagnetized cylindrical plasma
implosion experiments at 15 kJ and
300 kJ direct laser drive
Joao Jorge Santos‌1‌, Philip Bradford‌1‌,
Christos Vlachos‌1‌, Mathieu Bailly-Grandvaux‌2‌,
Farhat N. Beg‌2‌, Ricardo Florido‌3‌,
Gabriel Pérez-Callejo‌4‌, Marco A. Gigosos‌4‌,
Roberto C. Mancini‌5‌, Christopher McGuffey‌6‌,Francisco Suzuki-Vidal‌7‌,
Christopher Alexander Walsh‌8‌‌1‌
CELIA, Univ. Bordeaux, France, ‌2‌UCSD, USA,‌3‌
Univ. de Las Palmas de Gran Canaria, Spain,‌4‌
Universidad de Valladolid, Spain, ‌5‌Universityof Nevada, Reno, USA, ‌6‌General Atomics,
USA, ‌7‌Imperial College London, UK, ‌8‌Lawrence
Livermore National Laboratory, USA
We present magnetized cylindricalimplosions at 15 kJ and 300 kJ laser drive,
aiming at a less convoluted analysis of themagnetized transport of heat and magnetic
flux and measurements of the imploding andstagnated plasma conditions, compared tospherical implosions, that can contribute toimprove the prospects for inertial fusionenergy.

[ALPS28]  10:45-12:00
Short wavelength light sources andapplications-1
Chair: Tomoyuki Endo
QST----- Coffee Break   10:45-11:00 -----

ALPS28-01  10:45
InvitedPhotoionization beyond the dipole
approximation: The role of the photon
momentum and zeptosecond birthtime delays
S. Grundmann, M. Kircher, D. Trabert,
K. Fehre, N. Strenger, A. Pier, L. Kaiser,
M. Weller, S. Eckart, L. Ph. H. Schmidt,
F. Trinter, M. S. Schöffler, R. Dörner, Till Jahnke
Institut für Kernphysik, Goethe-Universität
Recent studies on the fundamental
properties of light-matter interaction will bepresented.

[HEDS10]  11:00-12:30
High Pressure & WDM[BISC7]  11:00-12:00
Scattering Imaging
Chair: Rakesh K. Singh
Indian Institute of Technology (BHU)

BISC7-01  11:00
Second-order correlation of
randomness for enhanced quality
imaging
Manisha Dixit‌1‌, Aditya Chandra Mandal‌2‌,
Rakesh Kumar Singh‌1‌‌1‌
Indian Institute of Technology ,BHU, ‌2‌Digital
Analytics, EXL Service,India
We present an approach to enhance image
quality using a second-order correlation ofincoherent light. The performance of thistechnique is also compared withconventional imaging schemes and theaverage intensity of the random patterns.

Chair: Bruce A. Remington
LLNL

HEDS10-01  11:00
InvitedNonlinear conversion of short
relativistic laser pulses: quasi-static
electromagnetic fields and THz
radiation
Nikolai Bukharskii‌1‌, Michael Ehret‌2‌, Yuki Abe‌3‌,
King Fai Farley Law‌3‌, Shinsuke Fujioka‌3‌,
Joao Jorge Santos‌2‌, Philipp Korneev‌1‌‌1‌
Moscow Engineering Physical Institute,
Russian Federation, ‌2‌Université de Bordeaux,
CNRS, CEA, CELIA, Talence, France, ‌3‌Instituteof Laser Engineering, Osaka University, Japan
Irradiation of an extended target with anintense short laser pulse excites a shortpropagating relativistic discharge. Its
parameters depend on the laser pulse
intensity, duration, interaction conditions andthe target geometry. For different targets
geometries the discharge current wave may
create quasi-static electro-magnetic fields oremit ultra-intense perfectly tunable THz pulse.

OPIC 2023・17-21 April, 2023

C on f e r e n c e P r o g r a m

Oral, Friday, 21 April
ICNN <Room 414+415>

LDC <Room 211+212>

ICNN7-02  10:00
InvitedPlasmon-enhanced opticalnanoscopies for highly sensitive
molecular detection

LDC10-03 10:00
Demonstration: Holographic Display

‌1,2‌

‌1,2‌

‌1,2‌

Taka-aki Yano , Ryo Kato , Takuo Tanaka‌1‌
Tokushima University, ‌2‌RIKEN
We present a variety of nano-spectroscopic
methods in combination with plasmonics
and metamaterials where opticalnanostructures play a crucial role inenhancing various optical signals (visible
absorption/reflection, Raman scattering,
fluorescence, and infrared absorption) fromtargeting molecules.

AM

LSC <Room 421>

LSSE <Room 316 & Online>
LSSE8-02  10:00
InvitedDevelopment of outdoor inspection
technology using lasers in ILT

K. Matsushima
Kansai Univ.

Shinri Kurahashi, Toshihiro Somekawa
Institute for Laser Technology
To improve the efficiency of inspections forthe aging social infrastructure, a laser-based
inspection technique for concrete structures
has been developed. Inspection of facilities
in use was conducted to demonstrate thepossibility of evaluation of soundness.

LSC7-04  10:15
Ultrafast Time-Resolved Electron
Diffraction Measurements on Single
Layer and Bulk Transition-Metal
Dichalcogenide MoSe2
Uta Ozaki‌1‌, Takumi Fukuda‌1‌, Keita Ito‌1‌,
Keiji Ueno‌2‌, Shoji Yoshida‌1‌, Muneaki Hase‌1‌,
Masaki Hada‌1‌‌1‌
University of Tsukuba, ‌2‌Saitama University
Photo-induced structural dynamics oftransition-metal dichalcogenides, MoSe2
was observed by ultrafast time-resolved
electron diffraction. The result shows thediffraction intensities decrease by UVphotoexcitation, which may be induced by
the Debye-Waller effects or other atomic
displacements.

[ICNN8]  10:45-11:45
Session 8
Chair: Jun Tatebayashi
Osaka University

ICNN8-01  10:45
Hybrid Integration with Unidirectional
Coupling between Photonic Crystal
Nanolaser and SiNx Waveguide Using
Highly-Precise Transfer Printing
Tsan-Wen Lu, Yu-Chen Lin, Po-Tsung Lee
National Yang Ming Chiao Tung University
We present a hybrid integration of photonic
crystal nanobeam laser side-coupled to the
SiNx waveguide via a highly precise transfer
printing based on shear force. This
integration shows strong unidirectional
coupling to the SiNx waveguide.

ICNN8-02  11:00
Integrated visible-light PIN avalanche
photodetectors
Victor Leong‌1‌, Prithvi Gundlapalli‌1‌,
Jun Rong Ong‌2‌, Thomas Y.L. Ang‌2‌,
Salih Yanikgonul‌3‌, Shawn Yohanes Siew‌3‌,
Ching Eng Png‌2‌, Leonid Krivitsky‌1‌‌1‌Institute of Materials Research andEngineering, A*STAR, ‌2‌Institute of High
Performance Computing, A*STAR, ‌3‌Advanced
Micro Foundry
Silicon PIN avalanche photodetectors areintegrated with a silicon nitride photonics
platform for visible light detection. We findan optimum responsivity of 0.58±0.6A/W at
2V reverse bias, and gain-bandwidth productof 142GHz.

OPIC 2023・17-21 April, 2023----- Coffee Break   10:30-10:45 ---------- Coffee Break   10:30-11:00 ---------- Coffee Break   10:30-11:00 -----

Fri, 21 April, AM----- Coffee Break   10:30-10:45 -----[LDC11]  10:45-12:15
Novel and Emerging Technologies
Chaisr: Hidekazu Hatanaka
		Ushio		 Makio Kurashige
		 Dai Nippon Printing

LDC11-01  10:45
InvitedAcoustic mid-air displays in thepresence of sound-scattering objects
Ryuji Hirayama, Giorgos Christopoulos,
Diego Martinez Plasencia, Sriram Subramanian
University College London
Recent advances in acoustic holography
have enabled levitation-based volumetricdisplays with tactile and audio sensations,[LSSE9]  11:00-12:10[LSC8]  11:00-12:30
but existing methods did not account for the
Infrastructure 2
New materials and techniques (2)sound scattering of objects’ surfaces. We
Chair: Takashi Fujii
Chair: Hiroki Wadati
developed a high-speed multi-point
The University of Tokyo
University of Hyogo
levitation technique that accounts for soundscattering and demonstrated a volumetricdisplay that works in the presence of any
Invited
LSC8-01  11:00
Invited LSSE9-01  11:00
physical object.
The possibility of the laser hammering

High-power, few-cycle infrared lightsystem for the existing concrete
source centered at 2000 nm for highharmonic generation beyond the water structures damaged by internal
swelling reaction
window region

Nobuhisa Ishii
National Institutes for Quantum Science andTechnology
We demonstrate a high-power, few-cycle
infrared light source centered at 2000 nm
pumped by a high-repetition-ratepicosecond ytterbium laser at 1030 nm
based on thin disk laser technology.

Taito Miura‌1‌, Noboru Hasegawa‌2‌,
Masaharu Nishikino‌2‌, Shingo Asamoto‌3‌‌1‌
Nagoya University, ‌2‌National institutes of
Quantum Science and Technology, ‌3‌Saitama
University
The non-destructive inspection forevaluating concrete structure damaged by
ISR was assessed. The possibility that thechange in mechanical property due to ISR isestimated by steel ball-falling test and laser
hammering system was confirmed.

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Oral, Friday, 21 April
OMC <Room 418>

OPTM <Room 213>AMOWPT <Room 416+417>

TILA-LIC <Room 315>OWPT9-02  10:00
Characterizing Photovoltaic Cells from
Sweep Data with an Analytic Model

TILA-LIC8-04  10:00
InvitedEnergy scaling of high pulse rate
diode-pumped solid state DiPOLE laser
amplifiers[OPTM5]  10:00-10:45
Session 5
Chair: Leif Ole Harders	West Coast University of Applied
Sciences

Oral Program

OMC7-04  10:00
Analysis by nonlocal response theoryof tip-enhanced photoluminescence
image of a single molecule
Yoshitsugu Tomoshige‌1‌, Mamoru Tamura‌1,2‌,
Tomohiro Yokoyama‌1‌, Hajime Ishihara‌1‌‌1‌
Osaka University, ‌2‌RILACS, Osaka
Metropolitan University
TEPL provides the spectroscopic image ofphotoluminescence and the individual stateof a single molecule. From the calculation,
we can obtain the spatial distribution of thetransition dipole of the selectively excitedmolecule.

OMC7-05  10:15
Extended optical binding with single
and two focal laser beams
Tomohiro Yokoyama, Yukihiro Tao,
Hajime Ishihara
Osaka University
We theoretically study an extended opticalbinding, where one or a few focal laser
beams are applied to manipulate
nanoparticles and form their array. The
extension brings many controllable
parameters and becomes an attractive
subject.

OPTM5-01  10:00
InvitedInterferometric surface inspection
with movable measurement spot:
high-speed OCT imaging for thickness
and topography in industry
‌1‌

‌1‌

Markus Kogel-Hollacher , Thomas Nicolay ,Simon Mieth‌1‌, Jens Reiser‌2‌‌1‌
Precitec Optronik GmbH, ‌2‌Precitec GmbH &Co. KGIn the context of e.g Industry 4.0 sensors tosupervise production steps are crucial. To
meet the need of additional, even complex
and time sensitive measurement tasks, forexample for products in the consumer
electronics sector Precitec Optronik hasdeveloped the Flying Spot Sensor. The active
measuring head was specially developed forin-line use and ideally complements the
spectral interferometric sensor to form asmart inspection system.

----- Coffee Break   10:30-10:45 -----

OPTM5-02  10:30
In situ industrial process monitoring
using a broadband lidar[OMC8]  10:45-12:15
Session 8

Abba Saleh, Juha Toivonen, Goery Genty
Tampere University
We report online simultaneous measurement ofaerosol particle distribution, water vapor
temperature and concentration in a power plantboiler by a broadband supercontinuum lidar.

Chairs: Ken Morita
		 Chiba University
		 Kyoko Namura
		 Kyoto University

OMC8-01  10:45
TBD

Invited

G.V. Pavan Kumar
IISER Pune
TBD

[OPTM6]  11:00-11:45
Session 6
Chair: Yasuhiro Mizutani
Osaka University

Wei Jiang, Motoharu Fujigaki
University of Fukui
In this study, we proposed a new type ofdeflectometry for solving highly sensitive to thetitling angle of mirror in the conventional
deflectometry. In the proposed method,
observation target is the surface of the observed
mirror. Using an imaging lens, the measurement
fringes are projected on the surface of mirror.
The result show that the proposed method islower sensitive to the titling angle of the mirror
compared to the conventional deflectometry.

OMC8-02  11:15
Generalized spatial mode sorters forunscrambling light and imaging
through multimode fibres

OPTM6-02  11:15
Double-Reflection Confocal Probe for
Surface Profiling Microscopy with
Improved Axial Resolution

Hlib Kupianskyi, Une G. Butaite,
Simon A. R. Horsley, David B. Phillips
University of Exeter
We develop a new algorithm to design
multi-plane light converters. We experimentallydemonstrate mode sorters separating 55
modes of arbitrary basis. We show how such
sorters can unscramble light that has
propagated through multimode fibres.

King Ung Hii, Hieng Tiong Su
Swinburne University if Technology (Sarawak
Campus)A double-reflection confocal probe technique
for surface profiling microscopy is investigated.
The axial resolution is experimental shown to
be twofold of that of the conventional
approach. Simulation scanning is performed toassess the lateral resolution.

Mariastefania De Vido
The STFC Central Laser Facility, UK
We present energy scaling solutions
demonstrated on DiPOLE high energy, highpulse rate lasers. These include gain
medium aperture scaling via the adhesivefree bonding technique and increasing
operational fluence through dielectric
coating optimisation.

OWPT9-03  10:15
Direct Speaker Drive Using Modulated
Optical Signal in Voice Band
Kensuke Ikeda
Central Research Institute of Electric Power
Industry
In experiments 2W laser source modulated
by voice band signal drove a speaker
successfully, and a sound pressure level of
96 dB was observed at 1 m from the
speaker.

----- Coffee Break   10:30-11:00 ---------- Coffee Break   10:30-10:45 -----[TILA-LIC9]  10:45-12:30
Laser Ceramics & ATLA Project-2
Chair: Yoichi Sato
RIKEN SPring-8 Center----- Coffee Break   10:45-11:00 -----

OPTM6-01  11:00
Reduction of influence caused bymirror tilting in phase measuring
deflectometry

112

Jonathan James Gort, Mitchell A Kirby,
Thomas J. Nugent
PowerLight Technologies
In this work we describe a model to predict
photovoltaic (PV) cell behavior at high- andlow- optical power and voltage levels. The
model treats the PV-cell response as aseries-shunt diode that was used as a basis
for a program which allows the user to load
measured cell sweep data and estimate cellparameters using an optimization routine.

[OWPT10]  11:00-12:00
Session 10
Chair: Kiyoshi Yokomori
Hirosaki University

OWPT10-01  11:00
InvitedMultiperformance IoT Lighting Station
using Visible Laser Diodes - LiDAR,Power Feeding, and Drone Spatial
Projection-

TILA-LIC9-01  10:45
InvitedTiny Integrated Lasers towards Giant
Micro-photonics
Takunori TAIRA‌1,2‌‌1‌
RIKEN SPring-8 Center, RIKEN, ‌2‌Institute for
Molecular Science
To be decided

Masato Ishino, Kazuhisa Yamamoto
Osaka University
By scanning RGB LD beams various
performances can be realized. We haveproposed a IoT lighting station and a color
LiDAR. We have also recently attempted
spacial projections using drones andscanning laser beams.

TILA-LIC9-02  11:15>80 MW peak power Nd:YAG
microchip laser for ignition
Hwan Hong Lim‌1‌, Takunori Taira‌2,1‌‌1‌
Institute for Molecular Science, ‌2‌RIKEN
SPring-8 Center
We present an air-cooled Nd:YAG/Cr4+:YAG
unstable resonator (UR) microchip laser(MCL) with a record peak power of 71.9 MW(22.54 mJ, 313.5 ps) and 82.8 MW (26 mJ,
314 ps) at 100 and 80 Hz, respectively.
Multiple point air-breakdown using UR MCL
will be discussed in presentation.

OPIC 2023・17-21 April, 2023

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Fri, 21 April, AM

NOTEOPIC 2023・17-21 April, 2023

113

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Oral, Friday, 21 April
ALPS <Room 303>

ALPS <Room 511+512>

BISC <Room 419>

ALPS28-02  11:15
BISER and diagnostics of relativistic
plasma singularities

BISC7-02  11:15
Focusing through scattering media bytransmission matrix measurement
using co-axial configuration of SLM

Oral Program

Alexander Pirozhkov‌1‌, A.N. Shatokhin‌2‌,
A. Sagisaka‌1‌, K. Ogura‌1‌, T.A. Pikuz‌3‌,
A.V. Kotov‌4‌, T. Dzelzainis‌5‌, A. Bierwage‌6‌,
Ko. Kondo‌1‌, H. Ohiro‌7‌, S. Lorenz‌8‌, Y.-K. Liu‌9‌,
G.M. Grittani‌8‌, T.M. Jeong‌8‌, N. Nakanii‌1‌,
K. Huang‌1‌, A. Kon‌1‌, Y. Miyasaka‌1‌, G. Hull‌5‌,
S. Dann‌5‌, E.A. Vishnyakov‌8‌, A.O. Kolesnikov‌2‌,
M. Koike‌1‌, P. Chen‌9‌, T.Zh. Esirkepov‌1‌,
J.K. Koga‌1‌, R. Gray‌10‌, A.A. Soloviev‌4‌,
E.N. Ragozin‌2‌, S.V. Bulanov, et al.‌8‌‌1‌
KPSI QST, ‌2‌LPI RAS, ‌3‌Osaka University, ‌4‌IAP
RAS, ‌5‌CLF RAL, ‌6‌Rokkasho Fusion Institute
QST, ‌7‌Hiroshima University, ‌8‌ELI-Beamlines,‌9‌
National Taiwan University, ‌10‌University ofStrathclyde
BISER is an ultrabright temporally-andspatially coherent x-ray source. We present
the results obtained with the Astra and
J-KAREN-P lasers, including a twoorder-of-magnitude BISER enhancement,
near-axis angular distribution measurement,
and relativistic plasma singularities
diagnostics progress.

ALPS24-02  11:30
Absolute Distance Measurement basedon Dual-Comb Time-of-Flight using a
Semiconductor Optical Amplifier
Jaeyoung Jang, Seung-Woo Kim,
Young-Jin Kim
KAIST
We demonstrate the absolute distancemeasurement based on time-of-flight via
asynchronous optical sampling using asemiconductor optical amplifier, which has
the precision of 10 μm in the single shotmeasurement using two free-runningfemtosecond lasers.

ALPS24-03  11:45
Mutual Collimating Self-calibration for
Multilateration Based on Dual-comb
Ranging
Ruilin Jiang, Siyu Zhou, Qingzhao Yang,
Guanhao Wu
Tsinghua University
A self-calibration method for dual-comb
ranging (DCR) based multilateration using
mutual collimation is proposed. We also
demonstrated large scale coordinate
metrology system with micron level
precision based on the proposed method.

----- Lunch   12:00-13:30 -----AM

ALPS28-03  11:30
High power DUV laser generation withsynchronized THz radation driven by a
Kerr-lens mode-locked Yb:YAG thindisk oscillator
Jin Zhang‌1‌, Hongshan Chen‌2‌, Xiaodan Teng‌1‌,
Xiaobo Heng‌1‌, Xuequan Chen‌1‌, Jinwei Zhang‌2‌,
Hongwen Xuan‌1‌‌1‌
GBA branch of Aerospace Information
Research Institute, Chinese Academy of
Sciences, ‌2‌Huazhong University of Science andTechnology
We demonstrate a terahertz radiation with
mW and a deep ultraviolet femtosecond
laser source more than 4 W driven by a
Kerr-lens mode-locked Yb:YAG thin-disk
oscillator at 20 MHz repetition rate.

ALPS28-04  11:45
Radiation hydrodynamic simulation
study of efficient extreme ultraviolet
light emission from laser-produced tin
plasmasEisuke Okada, Xiangyu Quan, Kaoru Ohta,
Naru Yoneda, Osamu Matoba
Kobe University
We propose a co-axial configuration method
to derive phase distribution of output field
for transmission matrix. This method utilizes
the maximum projection area of a spatial
light modulator to improve the focusing
power.

BISC7-03  11:30
Estimation of growth of thrombus in
artificial blood flow using laser lightscattering

HEDS10-02  11:30
Ab initio path integral Monte Carlosimulations of hydrogen snapshots atwarm dense matter conditions

Naomichi Yokoi‌1‌, Iori Kojima‌2‌, Yoshihisa Aizu‌2‌‌1‌
Chitose Institute of Science and Technology,‌2‌
Muroran Institute of Technology
We have developed the method for image
detection of thrombus in artificial blood flowusing laser light scattering patterns.
Experimental results show the feasibility ofthe present method for monitoring of thegrowth of thrombus.

Maximilian Peter Boehme‌1,2,3‌,
Zhandos A. Moldabekov‌1,2‌, Jan Vorberger‌1‌,
Tobias Dornheim‌1,2‌‌1‌Helmholtz-Zentrum Dresden-Rossendorf,‌2‌
Center for Advanced Systems Understanding,‌3‌
Technische Universität Dresden
We combine ab initio path integral Monte
Carlo (PIMC) simulations with fixed ionicconfigurations, obtained by DFT-MD
simulations, in order to solve the electronic
problem for hydrogen under warm dense
matter conditions.

BISC7-04  11:45
Combination of two inline digitalholograms for high accuracy nanoparticles tracking

HEDS10-03  11:45
Accurate temperature diagnostics formatter under extreme conditions

Anh Tien Dinh‌1‌, Tuan Duc Pham‌2‌,
Atsushi Sunahara , Kentaro Tomita ,Dat Thanh Ha Pham‌1‌, Quang Duc Pham‌1‌,
Shinichi Namba‌3‌, Ahmed Hassanein‌1‌,
Yoshio Hayasaki‌3‌‌1‌
Takeshi Higashiguchi‌4‌
University of Engineering Technology, VNU‌1‌
Purdue University, ‌2‌Hokkaido University,
Hanoi, ‌2‌School of mechanical engineering,‌3‌‌4‌
Hiroshima University, Utsunomiya University
Hanoi university of science and technology,‌3‌
Center for Optical Research and Education
Radiation hydrodynamic simulations were
(CORE), Utsunomiya University
conducted in two-dimensional cylindricalgeometry (r,z) to investigate the properties of We propose a new inline DHM system. The
extreme ultraviolet light emission from
nanoparticles are illuminated by two lightlaser-produced tin plasmas with realistic
sources inclined with small angle. The
laser spot and plasma expansion.
holograms of the nanoparticle recorded by acamera contained two inline sub-holograms
corresponding to two light sources. The
proposed method can be employed to track
the position and classify the nanoparticles byshape or diameter.
‌1‌

‌2‌

----- Lunch   12:00-13:00 -----HEDS <Room 311+312>----- Lunch   12:00-13:30 -----

Tobias Dornheim
HZDR / CASUS
I present a novel, model-free approach fortemperature diagnostics based on X-ray
Thomson scattering (XRTS) experiments withmatter under extreme conditions.

HEDS10-04  12:00
High Power Nanosecond Laser for
Dynamic Shock Compression
Olivier Zabiolle, Stephane Branly,
Florian Mollica‌, Catalin Neacsu, Anna Golinelli,
Pierre-Mary Paul
Amplitude Laser
We will report the development of the laser
capable of delivering up to 200J at 0.1Hz at
1053nm. The laser uses an innovative
amplifier technology based on an active
mirror disk amplifier module.

114

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Oral, Friday, 21 April
ICNN <Room 414+415>

LDC <Room 211+212>

ICNN8-03  11:15
Transition Metal Oxide as the Charge
Injection Layers for the Fabrication of
Colloidal Green Quantum Dots Light
Emitting Diodes

LDC11-02  11:15
Long-Distance Floating of Aerial
Images Formed with AIRR by Use of
Fresnel lens

ICNN8-04  11:30
Intrinsically Circularly Polarized Modes
Near Exceptional Points due toSymmetry Breaking in a H1 Photonic
Crystal Cavity
Chee Fai Fong‌1,2,4‌, Yasutomo Ota‌3,4‌,
Yasuhiko Arakawa‌4‌, Satoshi Iwamoto‌4,5,6‌,
Yuichiro K. Kato‌1,2‌‌1‌
Cluster for Pioneering Research, RIKEN,‌2‌
Center for Advanced Photonics, RIKEN ,‌3‌
Department of Applied Physics and PhysicoInformatics, Keio University, ‌4‌NanoQuine,
The University of Tokyo, ‌5‌IIS, The University ofTokyo, ‌6‌RCAST, The University of Tokyo
In this work, we describe a scheme whichapplies the concepts of non-Hermitiancoupling between eigenstates to the H1
photonic crystal cavities in order to induce
intrinsically circularly polarized cavity
modes.
----- Lunch   11:45-13:15 -----

LSC <Room 421>

LSSE <Room 316 & Online>

Shinya Sakane‌1,2‌, Masaki Yasugi‌2‌,
Siro Suyama‌2‌, Hirotsugu Yamamoto‌2‌‌1‌
Seiwa Electric Mfg. Co., Ltd., ‌2‌ Utsunomiya
University
Floating distance of an aerial image has
been extended by introducing a Fresnel lens
into an optical system based on AIRR (aerial
imaging by retro-reflecton). Furthermore, foruse as a road information provision, twoaerial images have been formed by use of asingle LED panel and two beam splitters.

LDC11-03  11:30
Two-Dimensional Multiplication of
Aerial Images Using Non-Parallel Two
Half Mirrors in AIRR
Kohei Kishinami, Kengo Fujii, Masaki Yasugi,
Shiro Suyama, Hirotsugu Yamamoto
Utsunomiya University
This paper proposes an optical system toform two-dimensional multiple aerial images
using non-parallel two half mirrors in AIRR.
We found that aerial images can be formed
in four directions from a single light source.

LDC11-04  11:45
Aerial Imaging by Retro-Reflection(AIRR) Optical System Containing a
Transparent Object at Virtually
Conjugate Position
Kazuaki Takiyama, Kengo Fujii, Masaki Yasugi,
Shiro Suyama, Hirotsugu Yamamoto
Utsunomiya University
We propose an aerial display that contains atransparent object. The aerial image is freefrom the object shape by placing the object
at the virtually conjugate position in the AIRR
optics. The effectiveness of the proposed
optical design has been confirmed byexperiments with a variety of transparent
objects.

LDC11-05  12:00
Analyses on Long-range Pop-up
Distance Change Caused by Angle
Changes of Light Source, Substrate,
and Observation in Arc 3D Display

LSC8-02  11:25
InvitedSoft X-ray time-resolved spectroscopy
in gas and liquid phases using a
LSSE9-02  11:30
Invitedmicrofluidic chip
Shunsuke Adachi
Development of remote inspection
Kyoto University
system for the bridge concrete using
We are working to build an apparatus forhigh power lasers
time-resolved measurements in thewater-window region, where gas- andliquid-phase samples are introduced into thevacuum chamber using a microfluidic chip.

Noboru Hasegawa‌1‌, Masaharu Nishikino‌1,2‌,
Hajime Okada‌1,2‌, Shuji Kondo‌1,2‌,
Katsuya Sakamoto‌2‌, Shigeru Kogure‌2‌,
Satoshi Tomoto‌3‌, Yuki Yamada‌3‌,
Hikaru Nakamura‌4‌‌1‌
QST KPSI, ‌2‌Photon-Labo. Co., Ltd., ‌3‌CTI
Engineering Co., Ltd., ‌4‌Nagoya Univercity
We have demonstrated a remote inspection
for bridge using laser hammering system.
Under the conditions of 30 m distance andlaser incident angle of 45 degrees, we
succeeded in detecting defects inside thebridge concrete.

Fri, 21 April, AM

Hsin-Chieh Yu‌1,2‌, Chih-En Chang‌1‌,
Jing-Teng Shi‌1‌, Qian-Hua Zhuo‌1‌,
Kuei-Hung Chu‌1‌‌1‌National Yang Ming Chiao Tung University,‌2‌
National Cheng Kung University
Green quantum dot light-emitting diodes
with transition metal oxides charge injection
layer accompanied with various organic holetransport layers are reported. The maximum
luminance (Lmax) of the fabricated green
QLEDs can be up to 216,915 cd/m2 and
289,349 cd/m2 with current efficiency of
about 25.03 cd/A and 29.86 cd/A for the
QLEDs with MoOx and NiOx HILs, respectively.

AM

LSC8-03  11:50
InvitedCARROT: Coherent Achromatic
Rotational Reflective Optics for
pTychography
Takashi Kimura, Yoko Takeo
ISSP, The University of Tokyo
In this work, we developed a new totalreflection Wolter mirror optics for soft X-ray
ptychography and demonstrated that it canbe used to measure cellular samples. The
total-reflection Wolter mirror was fabricatedby modifying our previous precisionelectroforming process. The soft X-ray
ptychographic system with a total-reflection
Wolter mirror achieved a resolution of
approximately 50 nm in a test chartevaluation.

LSSE-CL  12:00
Closing Remarks

Hiroto Oishi, Kengo Fujii, Masaki Yasugi,
Shiro Suyama, Hirotsugu Yamamoto
Utsunomiya University
We have clarified the angle accuracies
between light source, substrate, andobservation are important for the pop-up
distance in arc 3D display. When observer andlight source moves simultaneously at distantposition, long and constant pop-up image
distance can be obtained regardless of
distance change in observer and light source.

OPIC 2023・17-21 April, 2023

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Oral, Friday, 21 April
OMC <Room 418>

Oral Program

OMC8-03  11:30
3D Laser Sculpted Tunable Diffractive
Optics Elements in Liquid Crystal
Devices
Zimo Zhao, Bohan Chen, Patrick S. Salter,
Martin J. Booth, Dominic O’Brien,
Steve J. Elston, Stephen M. Morris
University of Oxford
Reconfigurable and tuneable diffractive
optical elements are presented that havebeen fabricated using two-photon
polymerization direct laser writing innematic liquid crystal (LC) devices.
Specifically, highly pixelated multielementtuneable Dammann gratings and computergenerated holograms are demonstrated in
LC devices.

OMC8-04  11:45
Self-written microfiber waveguides
with a first-order Bessel beam

OPTM <Room 213>
OPTM6-03  11:30
Parallel optics metrology using a
Shack-Hartmann approach
Rakchanok Rungsawang‌1‌, Rafael Porcar‌1‌,
Xavier Levecq‌1‌, Nicolas Lefaudeux‌2‌‌1‌
Imagine Optic, ‌2‌Imagine Eyes
We present the technique for measuring
parallel optics such as windows, filters, andmirrors, which solves issues related to thereflection by the back surface. It is astraightforward characterization without
manipulation of the sample.

----- Lunch   11:45-13:00 -----AMOWPT <Room 416+417>
OWPT10-02  11:30
Vertical Flight Demonstration of
OWPT-based Micro-drones with
Installed Solar Cells

TILA-LIC9-03  11:30
Modular gain medium for mitigation ofparasitic oscillations in high-energy
solid-state laser amplifier

Yuto Kikuchi, Tomoya Watamura,Tomoyuki Miyamoto
Tokyo Institute of Technology
Toward continuous flight by dynamic
charging to micro-drones by optical wirelesspower transmission, a limited vertical flight
was investigated using a micro-drone withsolar cells installed. By evaluating theoperating condition of the micro-drone andoptimizing the configuration of the solar
cells, it was confirmed that the micro-drone
flew stably up to 7 cm at 30 W light output.

Vincent Yahia‌1,2‌, Arvydas Kausas‌1,2‌,
Takunori Taira‌2,1‌‌1‌
Institute for Molecular Science, ‌2‌RIKEN
SPring-8 Center
A modular amplifier composed of a series ofcrystals of varying parameters wasdeveloped, allowing flexible configurations.
Changing from a configuration with uniform
doping to one with diluted crystals at thefront produced a 60% increase of output
energy by reduction of parasitic oscillations,reaching 1.6J in single stage.

OWPT10-03  11:45
Numerical Design of Long DistanceTransmission LED-OWPT System

TILA-LIC9-04  11:45
Direct-Bonded Materials for HighBeam Quality and Energy GainAperture Amplifier System

Mingzhi Zhao, Tomoyuki Miyamoto
Tokyo Institute of Technology
LED-based optical wireless powertransmission systems are more appropriate
for household applications. In this research,
the irradiation status over 1 m distance will
be analyzed, and the novel lensconfigurations will promote low performanceat a longer transmission distance. The
proposed design will achieve 45% of output
at 3 m distance in comparison at 1 m.

Taisuke Onda‌1‌, Yuto Horiuchi‌1‌, Masato Kanno‌1‌,
Katsuhiko Miyamoto‌1,2‌, Yoshihiko Arita‌2,3‌,
Takashige Omatsu‌1,2‌‌1‌
Graduate School of Engineering Chiba
University, ‌2‌Molecular Chirality ResearchCenter, Chiba University, ‌3‌ SUPA, School ofPhysics & Astronomy, University of St Andrews
We report on the fabrication of a self-written
microfiber waveguide with a first-order
Bessel beam. The fabricated microfiber
waveguide exhibits a diameter of ~7 mm
and a millimeter-scale length. We also
address the optical waveguide properties ofthe fabricated fiber.

OMC8-05  12:00
Generation of water vapor
microbubbles on optical fiber tips

TILA-LIC <Room 315>----- Lunch   12:00-13:30 -----

Akihiro Tsuji‌1,2,3‌, Arvydas Kausas‌1,2‌,
Vincent Yahia‌1,2‌, Takunori Taira‌1,2‌‌1‌
RIKEN SPring-8 Center, ‌2‌ Institute for
Molecular Science, ‌3‌ Toshiba Energy Systems& Solutions Corporation
We report on bonded crystal structure for theamplifier system toward 5 J laser setup. The
amplifier system is comprised of an
microchip-laser-based amplifier with a gain
aperture effect. In this work we discuss theuse of a bonded composite structure and therelation between material parameters inorder to avoid the heat generation .

TILA-LIC9-05  12:00
InvitedNon-cubic fluorapatite laser ceramics
by controlling crystal grains
Hiroaki Furuse, Koji Morita, Byung-Nam Kim,
Tohru S. Suzuki
National Institute for Materials Science, Japan
Transparent rare-earth doped fluorapatite
ceramics were fabricated by spark plasma
sintering and their lasing were
demonstrated. In the presentation, the detailof the materials and recent progress will be
discussed.

Kyoko Namura, Tasuku Okuno,
Motofumi Suzuki
Kyoto University
A water vapor microbubble wasphotothermally generated on a thin, tapered
optical fiber tip. The bubble generated rapid
flow because the absence of the large
substrate suppressed the viscous effect of
the liquid.
----- Lunch   12:15-13:30 ---------- Lunch   12:30-14:00 -----[OPTM7]  13:00-14:30
Session 7[OMC9]  13:30-15:00
Session 9
Chairs: Takashige Omatsu
		 Chiba University
		 Masaaki Ashida
		 Osaka University

OPTM7-01  13:00
InvitedApplication of multispectral or
hyperspectral imaging in medical
diagnosis

OMC9-01  13:30
Multiple optical vortex beams
generated by frequency-doubled
Nd:YVO4/KGW Raman lasers at 588 nm

Naoki Kobayashi
Saitama Medical University
Radiologic images obtained from X-ray
imaging, computed tomography(CT),positron emission tomography(PET), andmagnetic resonance imaging(MRI) areintegral to formulating medical diagnoses,
and image processing techniques, especiallythose involving artificial intelligence(AI), havebeen successfully applied for this purpose.

Jung-Chen Tung, Bo-Hong Chen,
Meng-Chieh Lin
National Taipei University of Technology
We employ a diode-pumped Nd:YVO4/KGW
Raman laser with astigmatic modetransformations to generate various
structured lights with multiple opticalvortices at 588 nm by combining intracavity
stimulated Raman scattering and secondharmonic generation techniques.

116

Chair: Markus Kogel-Hollacher
Precitec Optronik GmbH[OWPT11]  13:30-15:00
Session 11
Chair: Masakazu Arai
University of Miyazaki

OWPT11-01  13:30
Structural and Electrical
Characteristics of Solution-CoatedThin Films Composed of
Semiconducting Organic MolecularCompounds and Fe3O4 Nanoparticles
for Near-infrared Photoelectric
Conversion
Naomi Uchiyama, Yosei Shibata, Loi Tonthat,
Yuji Matsuura
Tohoku University
As near-infrared photoelectric conversion,
we report the structural characterization
using STEM-EDS of solution-coated thinfilms composed of semiconducting organic
molecular compounds adding Fe3O4
nanoparticles (NPs), and photocurrent
properties. The results showed that theaddition of NPs contributed to the formationof rectangular-shaped structures. In addition,
an increase in photocurrent was also
confirmed due to an increase in absorbance.

OPIC 2023・17-21 April, 2023

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Fri, 21 April, AM

NOTEOPIC 2023・17-21 April, 2023

117

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Oral, Friday, 21 April
ALPS <Room 303>

ALPS <Room 511+512>

PM

BISC <Room 419>

HEDS <Room 311+312>
HEDS10-05  12:15
Linear-response time-dependent
density functional theory of warm
dense matter with adiabatic
exchange-correlation kernel
Zhandos Moldabekov
Helmholtz-Zentrum Dresden-Rossendorf,
Center of Advanced Systems Understanding
I present the new formally exact
methodology for the computation of thesystem specific static XC kernel for
LR-TDDFT exclusively within the frameworkof density functional theory (DFT) andwithout employing functional derivatives.

Oral Program[ALPS29]  13:00-14:30
High average power lasers andapplications-2
Chair: Ryo Yasuhara
National Institute for Fusion Science----- Lunch   12:30-14:00 -----

ALPS29-01  13:00
Demonstration of 100 J, 10 Hz
Operation toward a 250 J, 10 Hz
Yb:YAG Ceramics laser
Takaaki Morita, Takashi Sekine,
Yuki Muramatsu, Yuma Hatano,
Yoshinori Tamaoki, Yoshinori Kato,Toshiyuki Kawashima
HAMAMATSU PHOTONICS K.K.
We have developed a laser diode pumped
solid-state laser Yb:YAG ceramic laser withcryogenic helium gas cooling. And the output
energy of 103.8 J, 10 Hz was obtained.

ALPS29-02  13:15
Charge exchange experiment of highcurrent hydrogen beam with highrepetitive frequency control NIR laser
systemChair: Guanhao Wu
Tsinghua Univ.

Yurina Michine‌1‌, Hitoki Yoneda‌1‌,
Pranab Kumar Saha‌2‌, Hiroyuki Harada‌2‌,
Atsushi Sato‌3‌, Michikazu Kinsho‌2‌‌1‌
University of Electro-Communications,‌2‌
J-PARC Center, KEK and JAEA, ‌3‌Nippon
Advanced Technology
H- charge-exchange experiments are tested
with high repetitive NIR laser system. We
achieved >25% conversion efficiency from
H- to neutral hydrogen. We also demonstratereal time beam monitor by using repetitivefrequency control laser pulses.

ALPS25-01  13:30
InvitedFrequency-comb-referenced multiscale precision metrology: fromkilometers to sub-nanometers

ALPS29-03  13:30
Pulse rate and energy scaling of
DiPOLE diode-pumped solid state laser
amplifier technology[ALPS25]  13:30-14:30
Optical frequency combs/Frequency
stabilized lasers and applications-5

Young-Jin KIM Kim
KAISTThis presentation will introduce how wehave utilized a frequency comb for
multi-scale high-precision dimensional
measurements, ranging from subnanometer-scale thermo-plasmonic motions
to kilometer-scale inter-satellite-distances.

118

Mariastefania De Vido‌1‌, Gary Quinn‌1‌,
Klaus Ertel‌2‌, Jacob Spear‌1‌, Luke McHugh‌1‌,David Meissner‌3‌, Stephanie Meissner‌3‌,
Jonathan Phillips‌1‌, Danielle Clarke‌1‌,
Martin Divoky‌4‌, Jan Pilar‌4‌, Paul Mason‌1‌‌1‌
STFC Rutherford Appleton Laboratory,‌2‌
TRUMPF Laser GmbH (Germany), ‌3‌Onyx
Optics, Inc., 6551 Sierra Lane, Dublin, CA
94568, USA, ‌4‌HiLASE, Institute of Physics
In this work, we discuss current research on
pulse rate and energy scaling in high-energy
diode-pumped solid state DiPOLE lasers.
This includes a description of the design andcurrent status of a 10 J, 100 Hz laser and ofrecent results in gain medium scaling via theadhesive-free bonding technique.

[BISC8]  13:30-15:00
Advanced Microscopy
Chair: Izumi Nishidate
	Tokyo University of Agriculture andTechnology

BISC8-01  13:30
InvitedHigh-speed fluorescence microscopy
for next-generation life science
Hideharu Mikami
Hokkaido University
We will introduce our recently developed
high-speed fluorescence microscopy
techniques and their applications to imaging
flow cytometry and 3D imaging. We will also
discuss the future of high-speed
fluorescence imaging.

OPIC 2023・17-21 April, 2023

C on f e r e n c e P r o g r a m

Oral, Friday, 21 April
ICNN <Room 414+415>

LDC <Room 211+212>----- Lunch   12:15-13:30 -----PM

LSC <Room 421>

OMC <Room 418>

LSC8-04  12:15
OMC9-02  13:45
Magnetic imaging of Co microwires
Direct generation of higher-orderwith soft x-ray reflection spectroscopy vector vortex modes at 640 nm from a‌1‌‌1‌
Pr3+:YLF laser source
Masako Suzuki-Sakamaki , Kaito Miyazawa ,Kenta Amemiya‌2‌
Gunma University, ‌2‌IMSS, KEK
We performed three-dimensional magnetic
imaging of Co microwires by magnetic
circular dichroism (XMCD) analysis of soft
X-ray reflection spectra.
‌1‌----- Lunch   12:30-14:00 -----

Takuya Morohashi‌1‌, Allam Srinivasa Rao‌1,2,3‌,
Takashige Omatsu‌1,2‌‌1‌
Chiba University, ‌2‌Molecular Chirality
Research Centre, ‌3‌Institute for Advanced
Academic Research
We report on the direct generation ofhigher-order cylindrical vector vortex modes
at red from the Pr3+:LiYF4 laser. Desired
cylindrical vector vortex mode is selectively
generated appropriately by adjusting a
position of the intra-cavity lens.

[ICNN9]  13:15-15:00
Session 9
Chair: Tadashi Asano
Kyoto University

Masahiro Nomura
The University of Tokyo
Hybridization of phonons and photons
enables ultrafast thermal tranfer innanofilms. We report that SPhP heattransport outperform that of phonons.

[LDC12]  13:30-15:15
Automotive
Chair: Junichi Kinoshita
Osaka University

Fri, 21 April, PM

ICNN9-01  13:15
InvitedPhotons help phonons: ultrafast
thermal energy transport in SiN
nanofilms

LDC12-01  13:30
InvitedIntegrated the Driving Beam Controller
and LiDAR sensor into Smart Laser
Headlights for Autonomous Cars.
Y. P. Chang‌1‌, Kuo-Yin Huang‌1,2‌, Stark Tsai‌1‌,
Chun-Nien Liu‌2‌, Han Pin‌3‌, Wood-Hi Cheng‌4‌‌1‌
Taiwan Color Optics, Inc., ‌2‌Department ofElectrical Engineering, National Chun Hsing
University, ‌3‌Graduate Institute of Precision
Engineering, National Chun Hsing University,‌4‌
Graduate Institute of Optoelectronic
Engineering
A light detection and ranging (LiDAR) stands
for light imaging, detection and ranging.
LiDAR has seen extensive use inautonomous vehicles, robotics, aerial
mapping, and atmospheric measurements.
In this study, we report a new scheme ofsmart laser headlight module (LHM)
integrated with LiDAR sensor and driving
beam controller by a single micro-electromechanical system (MEMS).

OPIC 2023・17-21 April, 2023

119

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Oral, Friday, 21 April
OPTM <Room 213>OWPT <Room 416+417>

PM

TILA-LIC <Room 315>

Oral Program

OPTM7-02  13:30
Prediction Uncertainty Evaluation of
Deep Learning Ghost Imaging Basedon the Feature Map
Shoma Kataoka, Yasuhiro Mizutani,
Tsutomu Uenohara, Yasuhiro Takaya
Osaka University
Recently, there has been a high demand forhigh-quality imaging from weak light inmeasuring micro-defects. Deep Learning
Ghost Imaging (DLGI) has been proposed asa fast and sensitive imaging method for
defect inspection. However, measurementwith deep learning has a problem evaluating
the prediction uncertainty.

OPTM7-03  13:45
Nano-coloring to generate structural
colorsRyoichi Kuwano‌1,‌ Mizue Ebisawa‌2‌,
Makoto Hino‌1‌, Tsuyoshi Tokunaga‌3,‌
Michiru Yamashita‌4‌, Norihito Nagata‌5‌,Nathan Hagen‌6‌, Yukitoshi Otani‌6‌‌1‌‌
Hiroshima Institute of Technology, ‌2Tokyo
Metropolitan Industrial Technology Research‌‌Institute of Technology, ‌4Hyogo
Institute, ‌3Chiba‌
Prefectural Instituteof Technology, ‌5Surtech
Nagata Co.,Ltd., ‌6‌Utsunomiya University
The purpose of nano-coloring is to develop amethod to generate structural colors bynanostructure fabrication on the surface ofaluminum alloys.

OPTM7-04  14:00
Octuple-Pass Configuration for
Sensitivity Improved Reflectance
Confocal System
King Ung Hii, Hieng Tiong Su
Swinburne University of Technology (Sarawak
Campus)An octuple-pass configuration forreflectance confocal system is investigated.
The axial sensitivity is shown fourfold better
than that of the conventional configuration.
Effects of optical beam orientations on axial
sensitivities are investigated for performance
validation.

OWPT11-02  13:45
Numerical Simulation of Beam
Propagation Through AtmosphericTurbulence and Its Comparison to
TheoryNatsuha Ochiai, Yohei Toriumi
NTT Space Environment and Energy
Laboratories
We implemented a beam propagation
simulation through atmospheric turbulence
and calculated the beam spreading. This
simulation works well at least under weakturbulence and its validity should be
discussed with the suitable model
depending on the turbulence strength.

OWPT11-03  14:00
Investigation of Adaptive Optics Using
Convolutional Neural Network for
Optical Wireless Power Transmission
under Atmospheric Turbulence
Yui Takagi, Kayo Ogawa
Japan Women’s University
Optical wireless power transmission cancover a relatively large range of power andtransmit over a comparatively long distance.
However, long-distance propagation suffersfrom scintillation. In this study, we apply theLaguerre-Gaussian mode and adaptive
optics to improve the receiving efficiency.
The filters used in adaptive optics weregenerated by deep learning. As a result, theintensity loss was reduced.

[TILA-LIC10]  14:00-16:00
ATLA Project-3
Chair: Rakesh Bhandari
OptoQuest Company, Japan

TILA-LIC10-01  14:00
InvitedDevelopment of nonlinear optical
spectroscopy to break through thedetection limit of nanoscale interfaces
Toshiki Sugimoto
Institute for Molecular Science, Japan
While introducing our previous interface
nonlinear spectroscopy based on secondorder nonlinear spectroscopy, I will present
examples of interface observations byhigher-order nonlinear spectroscopy that wehave been developing in recent years.

OWPT11-04  14:15
OPTM7-05  14:15
AI inference of multiphysics properties Precision Accuracy of Amplitude andTrajectory of Moving Object for Opticalusing hyperspectral data
Wireless Power Transmission System
Damian Pablo San Roman Alerigi‌1‌,‌2‌
using Quadrant Position Photodiode
Weichang Li ,‌3‌
Detector
Adrian Cesar Cavazos Sepulveda ,Sameeh Issa Batarseh‌1‌‌1‌
EXPEC Advanced Research Center, Saudi
Aramco, ‌2‌Houston Research Center, Aramco
Americas, ‌3‌KAUST Research Center, Saudi
AramcoWe investigate machine learning techniques
to infer various physical properties of rocks
from hyperspectral data. We demonstratethat deep neural networks (DNN) can infermechanical and geochemical properties
based on high-resolution unpolarized Fouriertransform spectrograms.

Khin Myo Thu, Sicheng Lu, Takeo Maruyama
Kanazawa University
In an optical wireless power transmission(OWPT) system, the four-quadrant detector(4QD) is proposed for improving the spot
position detection error by tracking thetarget’s movement accurately.

OWPT11-05  14:30
Improvement of Optical WirelessPower Transmission Safety System
Using Depth Camera by New Safety
Distance
Chen Zuo, Tomoyuki Miyamoto
Tokyo Institute of Technology
An improved safety system for OpticalWireless Power Transmission has been
established and experiments towards
Safety-Distance were done to analyze its
performance.

120

TILA-LIC10-02  14:30
Study on crystal quartz for QPM device
Hideki Ishizuki‌1,2‌, Takunori Taira‌1,2‌‌1‌
RIKEN SPring-8 Center, ‌2‌Institute for
Molecular Science
Stamp method is a technique to realize a
QPM quartz device by periodic stressapplication at elevated temperature
condition. Quartz property and polarityinversion characteristics are discussed.

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Fri, 21 April, PM

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Oral, Friday, 21 April
ALPS <Room 303>

ALPS <Room 511+512>

PM

BISC <Room 419>

HEDS <Room 311+312>

Oral Program

ALPS29-04  13:45
105 W average power picosecond
laser at 355 nm
Xing Liu‌1‌, Xu Wu‌1‌, Deqin Ouyang‌,
Yewang Chen‌, Fanghua Xu‌2‌, Chunyu Guo‌3‌,
Qitao Lue‌2‌, Shuangchen Ruan‌1‌‌1‌
Shenzhen Technology University, ‌2‌Han’s Laser
Technology Industry Group Co., Ltd, ‌3‌Shenzhen
University
We present a picosecond laser systemdelivering up to highest 100 W of average
power at 355 nm ultraviolet laser from thenonlinear frequency conversion at 4000 kHz
with the pulse duration of 7.5 ps and opticalconversion efficiency of 36%, corresponding
to the pulse peak power and pulse energy of
3MW and 25 μJ. respectively. The measured
M2 factors in two orthogonal directions are
M2x= 7.78 and M2y=8.81. The powerstability (RMS) at 100 W was 1.69 %.

ALPS25-02  14:00
High Precision and Extended Nonambiguity Range Absolute Distance
Measurement Based on a Coherently
Synthesized Two-Color Electro-Optic
Frequency Comb
Runmin Li‌1,2‌, Haochen Tian‌1,3‌, Takashi Kato‌1‌,
Akifumi Asahara‌1‌, Kaoru Minoshima‌1‌‌1‌
The University of Electro-Communications,‌2‌
Research Fellow of the Japan Society for
the Promotion of Science (JSPS), ‌3‌JSPS
Postdoctoral Fellowships for Research in Japan
Absolute distance measurement with
nm-level precision is achieved based on acoherently synthesized two-color EO comb.
Non-ambiguity range expansion of thesystem is realized by combining singlewavelength interferometry, syntheticwavelength interferometry and microwave
phase detection.

[HEDS11]  14:00-16:15
LPI, Strong Magnetic Fields
Chair: Takayoshi Sano
Osaka University

Invited
ALPS29-05  14:00
Invited BISC8-02  14:00
Non-interferometric optical diffraction
High power ultrafast lasers for THz
tomography defying matchedgeneration
illumination condition
Clara Saraceno

HEDS11-01  14:00
InvitedPlasma Rotation and Magnetic Field
Generation with High Intensity Orbital
Angular Momentum

Ruhr-Universität Bochum
We present latest progress in the generationof high average power few-cycle THz
sources for time-domain-spectroscopy anddiscuss future application areas of thesesystems.

Andrew Longman‌1‌, Robert Fedosejevs‌2‌‌1‌
Lawrence Livermore National Laboratory,‌2‌
University of Alberta
We demonstrate the generation of highintensity OAM laser modes in high power
lasers, and explore their uses for generatingkilo-Tesla, multi-picosecond, mm scale longmagnetic fields in under-dense plasmas.

Chao Zuo, Shun Zhou, Jia ji Li, Jia song Sun,
Qian Chen
Nanjing University of Science and Technology
Non-interferometric optical diffraction
tomography is plagued by low-frequency
missing problems. We present two methods
to address this challenging issue, called
transport of intensity diffraction tomography
with non-interferometric synthetic apertureand transport-of-intensity Fourier
ptychographic diffraction tomography.

ALPS25-03  14:15
Broadband noise cancelling in opticalmeasurement using destructive
interference by phase-controlled
optical frequency comb
Takashi Kato, Hino Keito, Yasuhisa Nekoshima,
Kaoru Minoshima
The University of Electro-Communications
Noise canceling technique using destructive
interference by broadband antiphase pulses
generated by phase-controlled opticalfrequency comb with controlling two
frequencies of the comb was proposed.

----- Coffee Break   14:30-14:45 -----

122----- Coffee Break   14:30-14:45 -----BISC8-03  14:30
Planar light-sheet microscopy withcurved Airy beams

HEDS11-03  14:30
InvitedBeam stabilization and manipulationof laser wakefield accelerator byshaping of high-intensity laser pulse

Nobuhiko Nakanii‌1,2‌, Kai Huang‌1,2‌,
Zhan Jin‌2,3‌, Kotaro Kondo‌1‌, Izuru Daito‌1‌,
Hiromitsu Kiriyama‌1‌, Tomonao Hosokai‌2,3‌,
Tom Vettenburg
Masaki Kando‌1,3‌
University of Dundee‌1‌
Kansai Photon Science Institute, National
Light-sheet microscopy enables rapid 3D
Institutes for Quantum Science andimaging of biological samples. We showedTechnology, ‌2‌Laser Accelerator R&D, Innovativethat propagation-invariant Airy beams canLight Source Division, RIKEN SPring-8 Center,‌3‌
extend its imaging volume ten-fold.
Institute of Scientific and Industrial Research,
Ordinarily, such beams have a parabolic
Osaka University
trajectory, so their light-sheet warps theWe have stabilized electron beams fromrecorded image. This demands a digitallaser wakefield acceleration by just putting
post-processing. Here, we demonstrate aan aperture in the laser transport line before
planar light-sheet formed with thefocusing. Shaping of laser near field profile
propagation-invariant, yet curved, Airy beam. with the aperture removes the outer partwith unstable wavefront and intensity. That
improves the quality of the focusing laser
pulse, so the electron beam also becomesstable. This simple method expects to be key
technique to realize a compact accelerator
with laser wakefield acceleration.

OPIC 2023・17-21 April, 2023

C on f e r e n c e P r o g r a m

Oral, Friday, 21 April
ICNN <Room 414+415>

LDC <Room 211+212>

PM

LSC <Room 421>

OMC <Room 418>

ICNN9-02  13:45
InvitedObservation of the multiple acoustic
phonon sidebands in erbium ions
Ryuichi Ohta‌1‌, Grégoire Lelu‌1‌, Xuejun Xu‌1‌,
Tomohiro Inaba‌1‌, Kenichi Hitachi‌1‌,
Yoshitaka Taniyasu‌1‌, Haruki Sanada‌1‌,
Atsushi Ishizawa‌2‌, Takehiko Tawara‌2‌,
Katsuya Oguri‌1‌, Hiroshi Yamaguchi‌1‌,
Hajime Okamoto‌1‌‌1‌
NTT Basic Research Laboratories, ‌2‌Nihon
University
Phonon-assisted optical excitation of erbiumions is demonstrated using surface acoustic
waves. Appearance of the multiple phonon
sidebands indicates the on-chip
controllability of the transduction between
telecom-photons and long-lived electron
spins by acoustic drive.

[LSC9]  14:00-15:30
New techniques, theory (1)Chair: Shunsuke Adachi
Kyoto University‌1‌

Shibaura Institute of Technology, ‌2‌Hyper
Digital Twins
Because of its high spatial resolution andability to create high-resolution
environmental maps,LiDAR for highly
automated driving has been resurrected.
This presentation shows how LiDAR has
been treated so far,introduces the principleof LiDAR in the future and duscusses newusage of Laser for communication between
vehicles and pedestrians.

Kohei Yamamoto
Institute for Molecular Science
Antiferromagnet is a class of interest
because it is expected to show ultrafast
photo-induced magnetization dynamics withsmall energy. The relationship between themagnetic interaction and photoinduced
dynamics in antiferromagnetic perovskites
was investigated.

ICNN9-03  14:15
Theoretical consideration of phonon
interaction on cavity QED with SiC
color centers

Takashi Kaku‌1‌, Naomichi Yokoi‌2‌,
Takashi Okamoto‌1‌‌1‌
Kyushu Institute of Technology, ‌2‌Chitose
Institute of Science and Technology
The emission properties of random lasers
with optically trapped particles were
investigated. The results showed that theinhomogeneous particle distribution causedby optical trapping reduced the number oflasing wavelengths and increased spectral
peak intensities.

OMC9-04  14:15
Dynamics of quantized vortices insuperfluid helium visualized withsilicon nanoparticles

Heungjoon Kim‌1‌, Bong-Shik Song‌1,2‌,
Takashi Asano‌1‌, Makoto Yamaguchi‌3‌,
Susumu Noda‌1‌‌1‌
Kyoto University, ‌2‌Sungkyunkwan University,‌3‌
Tokai University
Recently, cavity quantum electrodynamics(QED) with color centers in diamond and SiC
has attracted significant attention. However,the previous theoretical studies on the cavity
QED have ignored phonon effects although
the color centers exhibit not only
spontaneous emission, but also strong
phonon sideband emission. In this work, we
study a cavity QED system based on the SiC
color center by considering the emitterphonon interaction.

Yosuke Minowa, Yuki Yasui, Shota Aoyagi,
Masaaki Ashida
Osaka University
We demonstrated the visualization ofquantized vortices in superfluid helium withsilicon nanoparticles. The nanoparticles were
utilized to decorate quantized vortices,
allowing for the visualization of theInvited dynamics of the vortices, such as vortex
reconnection.

ICNN9-04  14:30
Strong coupling effects in plasmonicmolecular systems

LDC12-03  14:30
Laser signal lighting for roadapplications

Maria Bancerek, Katarzyna Kluczyk-Korch,Tomasz Jan Antosiewicz
University of Warsaw
Employing RT-TDDFT calculations, we
numerically study metallic nanoparticles andaromatic molecules assemblies in order tounderpin the atomic-scale changes inducedby the strong coupling and creation ofplexcitons. We observe mixed molecularmetallic transitions between hybridized
states and investigate hot carrier generationin studied systems.

Makio Kurashige
Dai Nippon Printing Co., Ltd.
There have been many proposals of concept
regarding the visible laser signal lighting forroad applications, which were for the safety
purposes. This paper introduced latest
achievements, which were not only for thesafety applications but for the improvementof operational efficiency of road
constructions.

OPIC 2023・17-21 April, 2023

OMC9-03  14:00
Emission properties of random lasers
with scatterer distribution formed by
optical trapping

InvitedFri, 21 April, PM

LDC12-02  14:00
Invited LSC9-01  14:00
InvitedLiDAR Technologies for AutomatedTime-resolved resonant soft x-ray
Driving
scattering study of antiferromagnetic
Fe perovskite oxide thin films
Toshio Ito‌1,2‌

LSC9-02  14:25
Moth-eye structure fabricated by laser
processing for antireflection in
OMC9-05  14:30
terahertz region
Natural features, wettability, andShingo Ono‌1‌, Xi Yu‌2‌, Verdad C. Agulto‌3‌,
optical diffraction patterns on an
Makoto Nakajima‌3‌, Fumihiro Itoigawa‌1‌‌1‌‌2‌
elastomeric replica of a
Nagoya Institute of Technology, Nagoya‌3‌
superhydrophobic leaf derived via soft
University, Institute of Laser Engineering,lithography
Osaka University
THz waves has been studied for applications
including spectroscopy in synchrotron
radiation. Moth-eye structures fabricated byfemtosecond laser processing were
demonstrated for reducing the highreflection loss of THz waves at the interface.

Marco Laurence Mondejar Budlayan‌1‌,
Dina Palangyos‌1,2‌, Jonathan Patricio‌3‌,
Susan Arco‌4‌, Raphael Guerrero‌1‌‌1‌
Department of Physics, Ateneo de Manila
University, ‌2‌Mathematics and Natural
Sciences Department, College of Computing,
Pangasinan State University, ‌3‌Materials
Science and Engineering Program, College of
Science, University of the Philippines Diliman,‌4‌
Synthetic Organic Chemistry Laboratory,
Institute of Chemistry, College of Science
This work presents the feasibility of probing
the natural structures of a superhydrophobic
leaf using simple optical microscopy by
replicating the leaf surface on an elastomer
via soft lithography. Optical images of thereplica revealed the details of features
present on the leaf. The replicas were
utilized as optical gratings that wereobserved to generate structured diffraction
patterns with fluctuating intensities.

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OWPT <Room 416+417>
OWPT-CL  14:45
Closing Remarks

PM

TILA-LIC <Room 315>
TILA-LIC10-03  14:45
Comprehensive evaluation of YAG
thermal parameters in a wide
temperature range from cryogenic tohighOral Program

Yoichi Sato‌1,2‌, Takunori Taira‌1,2‌‌1‌
RIKEN SPring-8 Center, ‌2‌Institute for
Molecular Science
Thermal conductivity, thermal expansion,and temperature coefficient of refractive
index of YAG in the temperature ranges fromcryogenic temperature to a high temperature
were comprehensively evaluated, which
covers whole laser operation condition.

TILA-LIC10-04  15:00
Automated LIDT system development
for composite-structure power-laser
Arvydas Kausas‌1,2‌, Takunori Taira‌2,1‌‌1‌
Institute for Molecular Science, ‌2‌RIKEN
SPring-8 Center
Laser induced damage threshold wasobserved and compared to previous reports
in sapphire, quartz and Nd:YAG crystals. By
use of sub-ns passively Q-switched Nd:YAG/
Cr:YAG laser emitting at 1064 nm
wavelength, laser induced damage threshold
was measured in bulk and bonded crystals.
With the help of automated measurement
setup, sample evaluation speed was
improved.

TILA-LIC10-05  15:15
InvitedFabrication of Infrared transparent
ceramics through spark-plasmasintering (SPS) method
Koji Morita, Lihong Liu, Tohru S. Suzuki,
Byung-Nam Kim
National Institute for Materials Science, Japan
Infrared (IR) transparent materials areimportant components for IR sensing andlight emitting technologies. In this talk, I will
introduce high strength and IR transparent
materials attained by a spark-plasmasintering (SPS) technique.

TILA-LIC-CL  15:45
Closing Remarks

124

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NOTEOPIC 2023・17-21 April, 2023

125

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Oral, Friday, 21 April
ALPS <Room 303>

ALPS <Room 511+512>[ALPS26]  14:45-15:45
Optical frequency combs/Frequency
stabilized lasers and applications-6[ALPS30]  14:45-15:45
Short wavelength light sources andapplications-2

Chair: Thomas R Schibli
University of Colorado

Chair: Takeshi Higashiguchi
Utsunomiya Univ.

ALPS30-01  14:45
Time- and Space- resolved
measurements of electron
‌1‌
‌2‌
‌3‌
temperature, electron density, andShogo Miyamura , Ryo Oe , Taira Kajisa ,
‌4‌
‌5‌
‌4‌
Yu Tokizane , Shuji Taue , Takeo Minamikawa , velocity field in laser-produced Sn‌4‌plasmas using collective Thomson
Takeshi Yasui‌1‌
scattering
Graduate School of Advanced Technology

Oral Program

ALPS26-01  14:45
Temperature-compensated refractive
index sensing using dual fiber comb

and Science, Tokushima University,‌2‌
Graduate School of Sciences andTechnology for Innovation, ‌3‌Graduate Schoolof Interdisciplinary New Science, Toyo
University, ‌4‌Institute of Post-LED Photonics(pLED), ‌5‌School of System Engineering, Kochi
University of Technology
We propose a method for correcting thetemperature drift of the refractive-index
sensing optical comb based on theactive-dummy compensation of dual fibercomb.

Kentaro Tomita‌1‌, Yiming Pan‌2‌,
Atsushi Sunahara‌3‌, Katsunobu Nishihara‌4‌‌1‌
Hokkaido University, ‌2‌Kyushu University,‌3‌
Purdue University, ‌4‌Osaka University
We report time-resolved two-dimensional
profiles of electron temperature, electron
density, averaged ionic charge, and plasma
flow-velocity field of laser-produced Sn
plasmas for extreme-ultraviolet (EUV)
lithography light sources using a collective
Thomson scattering.

ALPS26-02  15:00
Direct Down-sampled Full-field
Coherence Scanning Interferometry
Using a Femtosecond Laser

ALPS30-02  15:00
2 μm Laser Produced Plasmas as EUVLight Sources for Nanolithography

Liheng Shi, Jinxu Zhang, Guanhao Wu
Tsinghua University
A down-sampled coherence scanninginterferometer is realized by using arepetition frequency scanning femtosecond
laser. With the fast stepwise scanningmechanism, it can realize full-field
three-dimensional measurement with highsignal-to-noise ratio in a few frames.

ALPS26-03  15:15
Silicon wafer thickness measurement
based on optical third-harmonic
generation with femtosecond laser
pulsesIn Jae Lee, Dae Hee Kim, Ji Won Hahm,
Young-Jin Kim, Seung-Woo Kim
Korea Advanced Institute of Science andTechnology
Silicon wafers require high-precision andnon-destructive thickness measurement
methods. We propose a third harmonic
generation-based thickness measurement
system that exhibits a measurement error of~0.0243 %.

ALPS26-04  15:30
Fundamental study on quantum remotesensing using nonlocal correlation of
frequency entangled photon pairgenerated by ultra-short pulse train forfiber network applications
Masahiro Ishizeki‌1‌, Takeru Naito‌1‌,
Takahisa Kuwana‌1‌, Akifumi Asahara‌1,2‌,
Ryosuke Shimizu‌1,2‌, Kaoru Minoshima‌1,2‌‌1‌
Graduate School of Informatics andEngineering, The Univ. of ElectroCommunications, ‌2‌Institute for Advanced
Science, The Univ. of Electro-Communications
We demonstrated a fundamental study ofquantum spectroscopy based on frequency
correlation of nonlocal entangled photon
pair. This study will lead to real-world fiber
network applications using the time andfrequency properties of light.

126

PM

BISC <Room 419>

BISC8-04  14:45
Saturated excitation image scanningmicroscopy for super-resolution
fluorescence imaging
Kenta Temma‌1,2‌, Ryosuke Oketani‌1‌,
René Lachmann‌3,4‌, Toshiki Kubo‌1‌,
Nicholas Isaac Smith‌5,6‌, Katsumasa Fujita‌1,2,6‌‌1‌
Department of Applied Physics, Osaka
University, ‌2‌Advanced Photonics andBiosensing Open Innovation Laboratory,
AIST-Osaka University, ‌3‌Institute of Physical
Chemistry and Abbe Center of Photonics,
Friedrich-Shiller-University Jena, ‌4‌Leibniz
Institue of Photonic Technology, ‌5‌Immunology
Frontier Research Center, Osaka University,‌6‌
Institue for Open and Transdisciplinary
Research Initiatives, Osaka University
Saturated-excitation (SAX) microscopy canprovide theoretically unlimited improvementof spatial resolution in laser scanningmicroscopy. However, in practice, thesignal-to-noise ratio (SNR) limits its
capability. In this research, we introduced
image scanning microscopy (ISM) into SAX
microscopy to improve the SNR.
----- Coffee Break   15:00-15:20 -----

Yahia Mostafa, Lars Behnke, Dion Engels,
Youssef Ezzo, Edcel Salumbides,
Oscar Versolato
Advanced Research Center for
Nanolithography, Amsterdam
The efficiency of 2 μm laser produced
plasmas at generating 13.5 nm light isstudied and shown to be higher than othersources using 1 μm solid-state lasers.

ALPS30-03  15:15
InvitedRecent research progress of laserproduced plasma for state-of-the-art
EUV nanolithography
Oscar Versolato
Advanced Research Center for
Nanolithography (ARCNL)This talk will provide an overview of therecent research efforts at ARCNL on
laser-driven tin plasma.

HEDS <Room 311+312>

HEDS11-04  15:00
InvitedRecent progress on laser-drive ion
acceleration at the ELI-NP facility
Domenico Doria
ELI-NP
The ELI-NP has accomplished thecommissioning of the 1 PW dual arms andwill soon start the commissioning of one armof the 10 PW system using a short focal toperform laser-driven ion acceleration.

[BISC9]  15:20-16:50
Neuroscience
Chair: Yosuke Tamada
Utsunomiya University

BISC9-01  15:20
InvitedToward non-invasive, precise control
of internal organs via ultrasoundneuromodulation of the autonomic
nervous system
Yizhou Xu, Kaede Yoshida, Yuichi Takeuchi
Hokkaido University
Neuromodulation is a technology forreversibly modulating neural activity by
applying artificial stimuli to an organism, andultrasound neuromodulation is promisingwith its superior spatial and time resolution.
Here we briefly mention the current situationof ultrasound neuromodulation and theneuromodulation of the autonomic nervous
system.

HEDS11-05  15:30
InvitedProton Acceleration Driven by
Multi-PW Laser
Il Woo Choi‌1,2‌, Yinren Shou‌1‌, Xuezhi Wu‌1,3‌,
Gwang Eun Ahn‌1‌, Seung Yeon Kim‌1‌,
Jin Woo Yoon‌1,2‌, Jae Hee Sung‌1,2‌,
Seong Ku Lee‌1,2‌, Chang Hee Nam‌1,4‌‌1‌
Center for Relativistic Laser Science, Institutefor Basic Science, Gwangju 61005, Republicof Korea, ‌2‌Advanced Photonics ResearchInstitute, Gwangju Institute of Science andTechnology, Gwangju 61005, Republic ofKorea, ‌3‌School of Physics, Peking University,
Beijing 100871, China, ‌4‌Department of
Physics and Photon Science, Gwangju Instituteof Science and Technology, Gwangju 61005,
Republic of Korea
We report on the experimental andnumerical investigations of proton
acceleration driven by multi-PW laser,
aiming at optimizing proton acceleration
performance to achieve proton energies
beyond the 100 MeV frontier.

OPIC 2023・17-21 April, 2023

C on f e r e n c e P r o g r a m

Oral, Friday, 21 April
ICNN <Room 414+415>

LDC <Room 211+212>

ICNN9-05  14:45
Spin-Orbit Coupling of Light in the
Whispering Gallery Mode Microcavities

PM

LSC <Room 421>

OMC <Room 418>

OMC9-06  14:45
Dual-channel polarization multiplexing
based on linearly polarization
Invitedholography

LSC9-03  14:50
Laser systems for quantum
computation and simulation withultracold Rydberg atoms.

Ramgopal Madugani‌1‌, Zhuowei Cheng‌1,2‌,
Pengfei Wang‌2‌, Síle Nic Chormaic‌1‌‌1‌
OIST Graduate University, ‌2‌Harbin Engineering
University
The three-dimensional confinement of thewhispering gallery modes (WGM) of light
could enable interaction between its orbital
motion and the polarization (spin) states. In
this research, we explore interventions tomake hollow-cone-like WGM microcavities
out of silica capillaries through CO2
laser-based tapering, chemical etching, andcutting and investigate the spin-orbit
interaction of light.

Luyi Xie‌1‌, Shenghui Ke‌1‌, Yongkun Lin‌1‌,Junchao Jin‌1‌, Jinyu Wang‌1‌, Po Hu‌1‌,
Xiao Lin‌1,2,3‌, Xiaodi Tan‌1,2,3‌, Yuhong Ren‌1,2,3‌‌1‌
Sylvain de Léséleuc, Takafumi Tomita,
College of Photonic and Electronic
Yeelai Chew, Tirumalasetty Panduranga Mahesh, Engineering, Fujian Normal University, Minhou
Rene Villela, Seiji Sugawa, Kenji Ohmori
District, Fuzhou China, ‌2‌Fujian Provincial Key
Institute for Molecular Science, National
Laboratory of Photonics Technology, Fuzhou
Institutes of Natural Sciences
China, ‌3‌Key Laboratory of Opto-Electronic
Science and Technology for Medicine of
Ultracold Rydberg atoms are a promising
Ministry of Education, Fuzhou China
platform for quantum simulation andcomputation. I will introduce the current and Recording and reconstructing two different
future laser systems needed to build such a 4-level grayscale images at the same point
quantum computer.
of polarization-sensitive media throughdual-channel polarization multiplexing basedon linearly polarization holography.

[ICNN-CL]  15:00-15:10
Closing Remarks
Chair: Yasuhiko Arakawa
The University of Tokyo

LDC12-04  15:00
Study of Beam Steering using LCoS for
Solid-Sate LiDAR Applications----- Coffee Break   15:00-15:15 -----

Seongjin Son, Byeongchan Park,
Toijam Sunder Meetei, Nan Ei Yu
Gwangju Institute Science and Technology
We design and study steering at 1550 nm in
LCoS for LiDAR. We report an analysis of thesteering angles at different periods andmeasured the steering angle of 15.6° at 3.6
microns pitch.

Chairs: Ryuji Morita
		 Hokkaido University
		 Satoshi Ashihara
		 University of Tokyo
		 Sile Nic Chormaic
		OIST[LDC-PD]  15:15-16:05
Post-Deadline
Chair: Tetsuya Yagi
NICHIA CORPORATION

LDC-PD-01  15:15
Replicative Glass Optics
Manufacturing for Laser-based
Systems and Applications
Robert Michels‌1‌, Tim Grunwald‌1‌,
Thomas Bergs‌1,2‌‌1‌
Fraunhofer Institute for Production Technology‌
Aachen University
IPT, ‌2RWTHThis paper discusses the development of
non-isothermal glass molding (NGM) as a
replicative process for producing integrated
micro-optical systems. The study identified
and overcame technology-related limitationsin the NGM. The results demonstrate thatfeatures in micrometer scale can be moldedusing NGM with the potential for large-scale
production.

LDC-PD-02  15:25
Molding of Aspheric Glass Lens Arraysfor Use in a Compact Time-of-Flight
CameraFri, 21 April, PM[OMC10]  15:15-17:15
Session 10

LSC9-04  15:15
Developments of a Time-resolved
X-ray Diffraction Measurement
utilizing the High-repetition rate at the
PF-AR NW14A
Le Thi My Nguyen‌1‌, Ryo Fukaya‌2‌,
Shin-ichi Adachi‌1,2‌, Shunsuke Nozawa‌1,2‌‌1‌
Department of Materials Structure Science,
The Graduate University for Advanced Studies,
SOKENDAI, ‌2‌Institute of Materials Structure
Science, High Energy Accelerator Research
Organization (KEK)
We report on the unique combination of a
two-dimensional photon counting detector
with a femtosecond pulsed laser pump in
the visible region and hard X-ray probe
setup yielding high-repetition rate, located at
the Photon Factory Advanced Ring (PF-AR)
beamline NW14A (KEK, Japan).

OMC10-01  15:15
TBD

InvitedFRANK CICHOSUniversität Leipzi
TBD----- Coffee Break   15:30-16:00 -----

Marcel Friedrichs‌1,‌ Cheng Jiang‌1‌,
Tim Grunwald‌1,‌ Thomas Bergs‌1,2‌‌1‌
Fraunhofer Institute for Production Technology
IPT, ‌2‌RWTH Aachen University
High-resolution compact optical systems are
key components in many large-scale
markets such as smartphones andautomotive industry. In this paper, we
present the manufacturing process ofaspherical glass lens arrays using precision
glass molding for use in a compact
Time-of-Flight (ToF) camera.

OPIC 2023・17-21 April, 2023

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Oral, Friday, 21 April

BISC <Room 419>

Oral Program

ALPS <Room 303>PM

BISC9-02  15:50
Invited
Holographic microscope illuminates
brain activity[ALPS-CL]  16:00-16:15
Closing Remarks
Chair: Hitoki Yoneda
	Institute for Laser Science, University
of Electro-Communications

Daisuke Kato‌1,2‌, Xiangyu Quan‌3‌,
Osamu Matoba‌4‌, Hiroaki Wake‌1,2,4‌‌1‌
Nagoya University, ‌2‌Division of Multicellular
Circuit Dynamics, National Institute forPhysiological Sciences, National Institutesof Natural Sciences, ‌3‌Department of System
Science, Kobe University Graduate Schoolof System Informatics, ‌4‌Center of Optical
Scattering Image Science, Kobe University
Optical bioimaging and optogenetics haverecently made it possible to control brain
functions. However, these methods have
limitations, such as the inability to regulate
neural activity with a high spatiotemporal
resolution. To address this limitation, we
have developed microscope for biologicalapplications by integrating optogenetics anddigital holographic technology. This provides
precise spatiotemporal information about
neural activity.

BISC9-03  16:20
InvitedOptimizing transcranial infrared lightstimulation for cognitive function
enhancement – near-infrared
spectroscopy approaches
Kung-Bin Sung‌1‌, Tzu-Chia Kao‌1‌,
Chien-Jung Chiu‌1‌, Yu-Wun Wu‌1‌,
Yu-Peng Hsieh‌1‌, Andy Ying-Chi Liao‌1‌,
Li-Da Huang‌2,3‌‌1‌
National Taiwan University, ‌2‌The University ofTexas at Austin, ‌3‌CytonSys Inc.
We study long-term transcranial infrared
light stimulation (TILS) effects on cognitive
functions of the elders. The fraction ofphoton energy penetrating to the brain is
estimated noninvasively to enable theoptimization of light source parameters.

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Oral, Friday, 21 April
LDC <Room 211+212>

PM

LSC <Room 421>

OMC <Room 418>

LDC-PD-03  15:35
Adaptive SNR Controlling Algorithm for
6.2-Gbps Visible Light Communication
with low power consumption and highspectral usage efficiency using a
Semipolar Blue Single micro-LED
Pin-Wei Ho‌1,‌ Chih-Hsien Cheng‌2‌,
Hao-Chung Kuo‌3,4‌, Gong-Ru Lin‌1,5‌‌1‌National Taiwan University, ‌2‌National
Institute of Information and Communications
Technology, ‌3‌Hon Hai Research Institute,‌4‌
National Yang Ming Chiao Tung University,‌5‌
Tektronix Inc. and National Taiwan University
Semipolar blue single μ-LED-based VLC witha low power consumption budget of 29 fJ/bit
and high spectral usage efficiency of 8.3
bit/s/Hz delivers the 6.2-Gbps bit-loaded
DMT by adaptive SNR controlling algorithm.

LDC-PD-04  15:45
Deterministic Formulas for Horizontal
and Vertical Triple-View Display

OMC10-02  15:45
Mechanisms of neuronal stimulation
with a focused nanosecond opticalvortexLDC-PD-05  15:55
High-Frequency Homogenization of
Laser Illumination Through Stationary
0.22 N.A. Multimode Optical Fiber
Fergal Shevlin
DYOPTYKA
Our phase-randomizing deformable mirror
technology is shown to be effective forhomogenization of illumination intensity, andfor minimization of speckle, within a camera
exposure period of only 20 μs when usedwith 0.22 N.A. multimode optical fiber.

[LDC-CL]  16:05-16:20
Closing Remarks
Chair: Sunao Kurimura
NIMS[LSC10]  16:00-17:45
New techniques, theory (2)Chair: Hiroki Wadati
University of Hyogo

Yumi Segawa‌1‌, Yasushi Tanimoto‌1‌,Ken-ichi Yuyama‌1‌, Wataru Minoshima‌1,2‌,
Kyoko Masui‌1‌, Takashige Omatsu‌3‌,
Chie Hosokawa‌1‌‌1‌
Osaka Metropolitan University, ‌2‌NICT, ‌3‌Chiba
University
We study the mechanisms of neuronalstimulation with a focused nanosecond
optical vortex. Morphological changes of cell
membrane due to optical vortex irradiation
are evaluated with fluorescence recovery
after photobleaching. These results suggestthat disruption of cell membrane owing tolaser ablation and subsequent membranediffusion are assisted by OAM transfer
effects.

LSC10-01  16:00
Invited OMC10-03  16:00
Bayesian analysis framework for
Hydrodynamics mediated interactions
time-resolved X-ray diffraction
between live active rotors in dual
Yuichi Yokoyama, Shogo Kawaguchi,
optical tweezers
Masaichiro Mizumaki
Japan Synchrotron Radiation ResearchInstitute
We propose a Bayesian framework for
dynamic processes observed via timeresolved X-ray diffraction. The proposed
framework enables to extract more
information from the observed data,
providing more objective, quantitative, andflexible analyses.

Ashwini V Bhat‌1‌, Naveena C S‌2‌,
Sharath Ananthamurthy‌2‌‌1‌
Department of Physics,
Jnanabharathi Campus, Bangalore
University,Bangalore-560056, ‌2‌Schoolof Physics, University of Hyderabad,
Hyderabad-500046
We report on the interactions between
internally driven pairs of active rotors in adual optical tweezer. A pair of bacteria areheld at different distances and theirrespective flagellar rotations are studied
through the durations of their approach andretraction from each other. The aim of ourwork is to investigate the nature of theinteractions between two active confinedrotors trapped in their pristine form.

Fri, 21 April, PM

Keitaro Uchida‌1,2‌, Hirotsugu Yamamoto‌1,‌
Shiro Suyama‌1,3‌‌1‌
Utsunomiya University, ‌2‌NIPPON SIGNAL CO.,‌
University
LTD., ‌3Tokushima
We have identified a deterministic formulasfor providing different images for threeviewing points in horizontal and verticaldirections. The proposed display iscomposed of three liquid-crystal display(LCD) panels. The multiple-views dependingon the viewers’ positions are generated byinformation sharing between the LCDs.

OMC10-04  16:15
Effect of interface in fiber-based
optical condensation
Kota Hayashi‌1,2,3‌, Mamoru Tamura‌2,4‌,Masazumi Fujiwara‌2,5‌, Shiho Tokonami‌2,3‌,
LSC10-02  16:25
Invited Takuya Iida‌1,2‌‌1‌
Grad. Sch. Sci. in Osaka Metrop. Univ.,
Theoretical calculation of coherent‌2‌
RILACS in Osaka Metrop. Univ., ‌3‌Grad. Sch.
optical phonons: beyond theEng. in Osaka Metrop. Univ., ‌4‌Grad. Sch. Eng.
perturbations
Sci. in Osaka Univ., ‌5‌Grad. Sch. Nat. Sci. Tech.
Kazutaka Nakamura, Itsuki Takagi,in Okayama Univ.
Yuma Konno
Optical condensation is a method toTokyo Institute of Technology
The coherent optical phonons are calculated assemble dispersoids using bubbles andconvection based on photothermal effect.
numerically by solving the master equation
We developed a metallic nanofilm-coatedwith a model consists of two electronic
optical fiber module to investigate the effectstates and harmonic phonon states. The
of interface in optical condensation.
information entropy of the coherent opticalphonons is also investigated.

OPIC 2023・17-21 April, 2023

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Oral, Friday, 21 April

PM

Oral Program

HEDS <Room 311+312>

HEDS-CL  16:00
Closing Remarks
Yasuhiko Sentoku
Osaka University

130

OPIC 2023・17-21 April, 2023

C on f e r e n c e P r o g r a m

Oral, Friday, 21 April

PM

LSC <Room 421>

OMC <Room 418>
OMC10-05  16:30
No Reflection Paradox at the Boundaryof Hyperbolic Medium.
Ilia Derii‌1‌, Ksenia Lezhennikova‌1‌,Oleh Yermakov‌2‌, Stanislav Glybovski‌1‌,
Pavel Belov‌1‌, Ivan Iorsh‌1‌, Mingzhao Song‌1,3‌,
Andrey Bogdanov‌1,3‌‌1‌
ITMO University, ‌2‌ V.N. Karazin Kharkiv
National University,, ‌3‌Harbin Engineering
University,
We present formulation and resolution of theno reflection paradox which manifests itself
in absence of a reflected wave, when aplane wave is incident on interface between
hyperbolic medium and isotropic dielectric.

OMC10-06  16:45
Localized surface plasmon resonanceof gold nanoparticles modified Cu2O/
ZnO nanorods array for hybrid glucose
LSC10-03  16:50
Invited sensor electrode
Theory of nonlinear optical response in Wen Wei Huang‌1‌, Hsi-Chao Chen‌1‌,
Ying-Sheng Lin‌2‌, Ming-Hsien Yen‌1‌,strongly correlated materials

LSC10-04  17:15
Light-induced topologicalsuperconductivity

Invited

Kazuaki Takasan
The University of Tokyo
Topological superconductivity (TSC) hosts
Majorana fermions as the edge state and is
known to be applicable to topologicalquantum computing. I will talk about ourtheoretical proposals to realize TSC withlaser light. A comparison of our different
proposals and a future perspective towards
experimental observation and possible
application to quantum computing will be
discussed.

An-Hsiung Cheng‌1‌
Department of Electronic Engineering,
National Yunlin University of Science andTechnology, Douliu, Taiwan, ‌2‌National Taiwan
University Hospital Yunlin Branch
LSPR of Au NPs is modified Cu2O/ZnO NRA
composite electrode to apply in nonenzymatic glucose sensor. The calibration
curve of glucose sensor has linear ranges:
7.41-11.111 mM and the sensitivity of
315.67 μA/M-1cm-2.
‌1‌

OMC-CL  17:00
Closing Remarks

Fri, 21 April, PM

Shintaro Takayoshi
Konan University
We study the nonlinear and nonperturbative
response of strongly correlated systems
irradiated with a strong laser field, focusing
on the high-harmonic generation onedimensional quantum magnets and Mott
insulators. We show that the information on
the excitation structure of materials can beextracted from the radiation spectra since
the intensity threshold of high harmonics
reflects the energy scale of elementary
excitations.

LSC-CL  17:40
Closing Remarks

OPIC 2023・17-21 April, 2023

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Poster Session <Exhibition Hall A>
Wednesday, 19 April
OPTMp  10:30-12:00
OPTMp-01
Vision-based Crop Row Detection
System for UAV-Based Weed Detection
in Arboriculture

HEDSp-01
Generation of high-Z ion from a
pre-ablated foil target irradiated by anintense laser pulse

HEDSp-04
Characterization of Au 2-4 KeV X-ray
spectrum in ion-acceleration
experiment with plasma mirror system

Ha-Na Kim‌1‌, Kitae Lee‌1‌, Leejin Bae‌1‌,
Hyunsuk Cho‌1‌, Young Uk Jeong‌1‌, Ji Eun Bae‌2‌,
Fabian Rotermund‌2‌, Hyeon Woo Lee‌3‌,
Seong Hee Park‌3‌, Il Woo Choi‌4,5‌,
Seung Yeon Kim‌4‌, Gwang-Eun Ahn‌4‌,
Jeong Moon Yang‌4‌, Jae Hee Sung‌4,5‌,
Seong Ku Lee‌4,5‌, Chang Hee Nam‌4‌‌1‌
Radiation Center for Ultrafast Science, KAERI,‌2‌
Dep. of Physics, KAIST, ‌3‌Dep. of Accelerator
Science, Korea Univ., ‌4‌CoReLS, IBS, ‌5‌APRI,
OPTMp-07
GIST
OPTMp-02
Phase-shifting interferometry measure For the intense and monoenergetic ion beam
Design and Evaluation of a Low-Cost
stress of HfO2/SiO2 anti-reflector
generation, an ion layer embedded foil (ILEF)
multi-layer deposited with ionDelta-Robot for UAV-Based Weedtarget has been proposed at KAERI to utilize
assisted deposition
Control in Horticulture
a bulk electrostatic (ES) field. A cleaning
Leif Ole Harders, Vitali Czymmek,
Hao-Wei Kao‌1‌, Hsi-Chao Chen‌1,2‌,
laser is used to pre-ablate the contamination
Stephan Hussmann
Sheng-Bin Chen‌1‌, Tan-Fu Liu‌2‌, Bo-Huei Liao‌3‌, layer on the rear surface just before a main
Sheng-De Wong‌3‌, Yang-Chi Wang‌1‌
West Coast University of Applied Sciences
laser shot. We will present such
‌1‌
Unmanned aerial vehicles (UAVs) have great Department of Electronic Engineering,experimental results with layered-foil targets
potential for weed control because they are National Yunlin University of Science andperformed at CoReLS, IBS using a 150 TW
Technology, Douliu, Taiwan, ‌2‌Graduate School Ti:Sapphire laser pulse with a 800-nm
not dependent on ground conditions. This
paper presents the design and evaluation of of Electronic Engineering, National Yunlincleaning laser.
a low-cost delta-robot for UAV-based weed University of Science and Technology, Douliu,
Taiwan, ‌3‌Taiwan Instrument Research Institute,control in horticulture.
HEDSp-02
National Applied Research Laboratories,
Intense-laser-driven proton
Hsinchu
300092,
TaiwanOPTMp-03
acceleration with structured target
The research proposal was used hafnium
Semantic segmentation of urban areas dioxide and silicon dioxide for the multilayer Daideepkumar Balusu‌1,2‌,
using relabeled heterogeneous UAV
Bhuvanesh Ramakrishna‌2‌,
anti-reflection films were deposited on adatasets and combined deep learning flexible polyethylene terephthalate by
Masakatsu Murakami‌1‌‌1‌
network
Osaka University, ‌2‌Indian Institute ofelectron-beam evaporator with ion-beam
Ahram SongTechnology Hyderabad
assisted deposition.
Kyungpook National University
We demonstrate high-performance proton
This study presented the potential
acceleration with structured targets using
OPTMp-08
application of relabeled heterogeneous UAV
3D-PIC (Particle-in-Cell) simulations. Under
Reflection
andtransmission
imagery datasets by combined deep
illumination of ultra-intense laser at 1021 W/
ellipsometry
measurement
under
learning network; these datasets can aid in
cm2, a concave-shaped semi-sphericalincoherent
superpositionoflighteffective surface inspection.
target induces enhanced proton acceleration‌1‌‌1‌
Yoriatsu Kitamura , Sota Mogi ,along the laser direction in terms of an
Tsutomu Muranaka‌1‌, Keisuke Arimoto‌1‌,interplay of plasma density compression and
OPTMp-04
‌1‌
‌1‌
‌2‌
Eiichi Kondoh , Lianhua Jin , Bernard Gelloz
high electrostatic field due to strong charge‌1‌‌2‌
The development of cup grinding
University of Yamanashi, Nagoya University
separation.
wheel monitoring system with
The effects of such reflections werehigh-precision laser displacement
empirically investigated as a function of
HEDSp-03
sensorincident angle. Our study shows that at theChung-Ying Wang‌1‌, Shih-Chieh Lin‌2‌,Development of a Start-to-End
Brewster angle illumination, the effect of‌1‌‌1‌
Chien-Yao Huang , Jun-Cheng Chen ,backside reflection can be minimized. Based simulation code for the laser-driven‌1‌‌1‌
Shu-Cheng Shyu , Fong-Zhi Chenon this result, a reflection and transmission ion injector
‌1‌
‌1‌
‌1,2‌
Taiwan Instrument Research Institute,imaging ellipsometer was configured for the Haruya Matsumoto , Hironao Sakaki ,‌2‌
National Tsing Hua University
Keisuke Nagashima‌2‌, Tomoyuki Endo‌2‌,measurement of a Si film deposited on a
A monitoring system for cup grinding is
Masayasu Hata‌2‌, Yukinobu Watanabe‌1‌quartz glass plate.
‌1‌
presented in this study. A cup wheel life
Kyushu University, ‌2‌QST, KPSI
cycle experiment was designed to measure
We are developing a PIC simulation code forthe profile of the cup wheel using a highthe development of laser-driven ion injector.
precision laser displacement sensor after
This code allows us to predict and improveeach machining. A module would convert
the injector’s performance by achieving
measured profile data into wear metrics byefficient particle transportation. We will
statistical methods, and with these metrics
report the progress.
the operators could observe wear condition
directly and effectively and decide whether
to exchange the tool.

Chang Liu‌1‌, Kotaro Kondo‌1‌, Akira Kon‌1‌,
Hironao Sakaki‌1‌, Tatsuhiko Miyatake‌1‌,
Ibuki Takemoto‌1‌, Hiromitsu Kiriyama‌1‌,
Masaki Kando‌1‌, Masayasu Hata‌1‌,
Nicholas Dover‌2‌, Tim Ziegler‌3‌,
Marvin Elias Umlandt‌3‌, Karl Zeil‌3‌,
Ulrich Schramm‌3‌, Natsumi Iwata‌4‌,
Yasuhiko Sentoku‌4‌‌1‌
National Institutes for Quantum Science andTechnology, ‌2‌Imperial College London, London,
United Kingdom, ‌3‌Helmholtz-Zentrum Dresden
Rossendorf, ‌4‌Osaka University
Acceleration of particles from the interactionof ultra-intense laser pulses of &gt; 5e1021
W/cm2 level with thin Au foils (25-500 nm) isinvestigated experimentally. An X-ray
spectrometer with elliptical curved
Germanium crystal are applied forinvestigating plasma temperature anddensity depending on target thickness andlaser temporal pulse shape. The preliminary
result shows the 2-4 keV X-ray flux
increasing of thin targets with the plasma
mirror system.

Poster Program

Stephan Hussmann, Leif Ole Harders,
Kevin ClausenWest Coast University of Applied Sciences
Vision-based systems have a great potential
in supporting agricultural processes. A major
challenge in UAV-based weed management
is the detection of crop rows. In this paper
we present a vision-based crop row
detection system for arboriculture.

OPTMp-05
New type of optical machine systemfor object depth sensing

OPTMp-06
Autonomous Fawn Tracking System
Based on Drone Images and CNNs

HEDSp 13:30-15:00

Vitali Czymmek, Leif Ole Harders,
Stephan Hußmann
Westcoast University of Applied Science
According to estimates, approximately
90,000 fawns are injured or killed each yearin Germany during harvesting operations. In
this paper we present an autonomous fawn
tracking system based on drone images andreal time convolution neural networks.

HEDSp-05
Temporal modulation of an electron
bunch train accelerated from a thin
foil target irradiated by high-contrast
laser pulses
Leejin Bae‌1‌, Gyeongbo Kang‌2,3‌, Minju Kim‌4‌,
Gyusang Lee‌2,3‌, Janghyeob Sohn‌2,3‌,
Byoung-ick Cho‌2,3‌‌1‌
Korea Atomic Energy Research Institute,‌2‌
Gwangju Institute of Science and Technology,‌3‌
Institute for Basic Science, ‌4‌Korea ResearchInstitute of Standards and Science
The observation of coherent transition
radiation spectrum shift will provide insights
regarding the modulation of the temporal
structure of electron bunches and theultrafast surface dynamics for ultra-intenselaser-thin foil target interactions.

HEDSp-06
Relativistic two-wave resonant
acceleration of electrons at largeamplitude standing whistler waves
during laser-plasma interaction
Takayoshi Sano‌1‌, Shogo Isayama‌2‌,
Kenta Takahashi‌2‌, Shuichi Matsukiyo‌2‌‌1‌
Osaka University, ‌2‌Kyushu University
The interaction between a thin foil target anda circularly polarized laser light injectedalong an external magnetic field isinvestigated numerically by particle-in-cellsimulations. Hot electrons are efficiently
generated at the standing wave due to therelativistic two-wave resonant acceleration if
the magnetic field amplitude of the standing
wave is larger than the ambient field.

Kun-Huang Chen‌1‌, Sheng-Chun Hung‌1‌,
Chia-Cheng Cheng‌2‌, Tian-Le Lan‌1‌‌1‌
Department of Electrical Engineering/ Feng
Chia University, ‌2‌Ph.D. Program of Electricaland Communications Engineering/ Feng Chia
University
In this paper, a new technology that uses
shallow depth of field for depth sensing was
proposed. To add a diffuser into the opticalmachine system. Successfully manufactured
a sensing device that can obtain shallow
depth of field images and can perform
certain accurate depth sensing. This
technology can overcome many
shortcomings of the existing technology.

132

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Poster Session <Exhibition Hall A>
Wednesday, 19 April

HEDSp-07
Evaluation of energy distribution ofrelativistic electrons propagating in alaser irradiated matter based onheuristic methods

HEDSp-12
Laboratory Measurement of L-Shell
Opacity with High-Intensity Laser
Jinyuan Dun‌1‌, Franck Delahaye‌2‌,
Tamaki Maekawa‌1‌, Yubo Wang‌1‌, Tatiana Pikuz‌1‌,Michel Koenig‌3‌, Hanna Lahmar‌3‌,
Ryunosuke Takizawa‌1‌, Sebastien Le Pape‌3‌,
Bruno Albertazzi‌3‌, Patrick Renaudin‌4‌,
Christophe Blancard‌4‌, Laurent Jacquet‌4‌,
Shinsuke Fujioka‌1‌‌1‌Institite of Laser Engineering, Osaka
University, ‌2‌LERMA, Observatoire de Paris,
PSL Research University, CNRS, Sorbonne
University, ‌3‌LULI-CNRS, CEA, Sorbonne
Universites, Ecole Polytechnique, Institut
Polytechnique de Paris, ‌4‌Département dePhysique Théorique et Appliquée, CEA/DAM
Île-de-France
Opacity is an important parameter in highenergy density physics. Here we present theworks that have been done toward themeasurement of L-shell opacity at GEKKO XII
high-intensity laser facility.

Tamaki Maekawa‌1‌, Hiroshi Sawada‌2‌,
Tomoyuki Johzaki‌3,1‌, Ryunosuke Takizawa‌1‌,
Hiroki Morita‌4,1‌, King Fai Farley Law‌1‌,
Jinyuan Dun‌1‌, Takumi Tsuido‌1‌, Xiao Han‌1‌,
Akifumi Yogo‌1‌, Alessio Morace‌1‌,
Yasunobu Arikawa‌1‌, Natsumi Iwata‌1‌,
Yasuhiko Sentoku‌1‌, Shinsuke Fujioka‌1‌‌1‌Institute of Laser Engineering, Osaka
University, ‌2‌Department of Physics, Universityof Nevada Reno, Reno, Nevada, ‌3‌Graduate
School of Advanced Science and Engineering,
Hiroshima University, ‌4‌Department of Electricaland Electronic Engineering, Faculty ofEngineering, Utsunomiya University
The energy distribution of the relativistic
electrons (REBs) generated by theinteraction of an intense short-pulse laser
with matter is an essential parameter that
determines the efficiency of isochoric
heating of a matter by laser. In this study, we HEDSp-13
use bremsstrahlung X-rays emitted by REBs
Structural property and electronic
propagating in the matter to estimate thestructure of liquid methane under highenergy distribution of REBs inside a material.

density conditions

HEDSp-08
Statistical analysis of electron flux
characteristics generated by kinetic
laser absorption processes
Yuji Takagi, Natsumi Iwata, Sentoku Yasuhiko
Osaka University
In laser-plasma interactions, where theintensity is 1015 W/cm2 and the interaction
time is sub-nanosecond, kinetic effects suchas Stimulated Raman scattering generate
non-thermal fast electrons and play animportant role in the energy conversion fromlaser light to plasma. We performed
plasma-in-cell simulations to investigate thedependence of the generated fast-electron
flux on interaction parameters such as laser
intensity and plasma density scale length.

HEDSp-10
Magnetic Field Effects on Ignition andBurn Dynamics of Fast Ignition Target
Tomoyuki Johzaki‌1,2‌, Naoki Matsumura‌1‌,
Wookyung Kim‌1‌, Takuma Endo‌1‌‌1‌
Hiroshima University, ‌2‌Osaka University
We will report the effects of extremelystrong magnetic field on ignition and burndynamics through suppression of electron
conduction and alpha-particle transport inhighly-compressed DT fuel of fast ignition
laser fusion evaluated by numericalsimulation.

Daisuke Murayama‌1‌, Ohmura Satoshi‌2‌,
Ryosuke Kodama‌1,3‌, Norimasa Ozaki‌1,3‌‌1‌
Osaka University, ‌2‌Hiroshima Institute ofTechnology, ‌3‌Institute of Laser Engieering
This presentation provides a structuralproperty and electronic structure of liquidmethane in temperatures from 3000 to
10000 K and densities up to 2.5 g/cm3 using
ab initio molecular dynamics simulation.

HEDSp-14
Optimization Simulation Study of InP
Single Crystal Growth Equipment forHigh Quality Semiconductor Laser
Donggeurami Kim, Cheong Hyun Roh,
JunHo Lee
Korea Electronics Technology Institute
InP wafers are a core material for opticalcommunication devices and substrates for
optical integrated circuits. Simulate theinside of the growth equipment for highquality InP single crystal growth without
defeats.

HEDSp-15
XFEL Radiographic Observation of SiO2
during Shock Compression Process

Goru Masaoka‌1‌, Tatiana Pikuz‌1‌, Kento Katagiri‌2‌,
Ryousuke Kodama‌1,3‌, Takuo Okuchi‌4‌,
Bruno Albertazzi‌5‌, Michel Koenig‌5‌,
Kohei Miyanishi‌6‌, Keiichi Sueda‌6‌,
Toshinori Yabuuchi‌7‌, Makina Yabashi‌6‌,
Norimasa Ozaki‌1,3‌
HEDSp-11‌1‌
Osaka University, ‌2‌Stanford University,
Advantageous features of kJ petawatt ‌3‌Institute of Laser Engineering, Osakalaser light to drive high energy
University, ‌4‌Institute for Integrated Radiation
particles and hot dense plasmas for
and Nuclear Science, Kyoto University, ‌5‌LULI
laser fusion
Ecole Polytechnique, ‌6‌RIKEN Spring-8 Center,‌7‌
Yasuhiko Sentoku
Japan Synchrotron Radiation ResearchInstitute of Laser Engineering, Osaka University InstituteA kJ petawatt laser has the advantageous
The impact-induced deformation of SiO2
features of vigorous hole-boring capability
was observed by XFEL radiography. Different
beyond 100 critical density plasmas infree surface expansions were observed inpicoseconds time scale for fast ignition
the regions before and after the shock-melt
scheme of laser fusion and also related
condition.
applications.

OPIC 2023・17-21 April, 2023

LDCp 13:30-15:00
HEDSp-16
Damage threshold of LiF crystal
irradiated by femtosecond hard XFEL
pulse sequence

LDCp-01
Luminescence investigation ofchromium-doped cordierite powder
phosphor

Sergey Makarov‌1‌, Sergey Grigoryev‌1‌,
Vasily Zhakhovsky‌1‌, Nail Inogamov‌1‌,
Evgeny Filippov‌1‌, Tatiana Pikuz‌2‌,
Norimasa Ozaki‌3,4‌, Masahiko Ishino‌5‌,
Tetsuya Kawachi‌5‌, Masaharu Nishikino‌5‌,
Thanh-Hung Dinh‌5‌, Maxim Zanaveskin‌6‌,
Mikako Makita‌7‌, Motoaki Nakatsutsumi‌7‌,
Thomas Preston‌7‌, Karen Appel‌7‌,
Zuzana Konopkova‌7‌, Valerio Cerantola‌7‌,
Erik Brambrink‌7‌, Jan-Patrick Schwinkendorf‌7‌,
Ulf Zastrau‌7‌, Sergey Pikuz‌1‌‌1‌
Joint Institute for High Temperatures of theRussian Academy of Sciences (JIHT RAS),‌2‌
Institute for Open and Transdisciplinary
Research Initiatives, Osaka University,‌3‌
Graduate School of Engineering, Osaka
University, ‌4‌Photon Pioneers Center, Osaka
University, ‌5‌National Institutes for Quantum andRadiological Science and Technology, Kansai
Photon Science Institute, ‌6‌National ResearchCentre “Kurchatov Institute”, ‌7‌European XFEL
Threshold dose for LiF crystal wasinvestigated experimentally with XFEL pulses
at 9 keV photon energy and verified by the
LiF destruction model. Appreciable decreaseof threshold dose was found undermulti-pulse irradiation.

Mu-Tsun Tsai, Yin-Jun Luo
National Formosa University
We experimentally investigate theluminescence of chromium-doped cordierite(Mg2Al4Si5O18:Cr) phosphor via a sol–gel
process. The phosphor powders exhibit
significant red-light emission peak at 696
nm under 398 nm excitation, with full widthat half maximum of 8 nm, short afterglow,
and good red saturation.

HEDSp-17
Experimental Platform at SACLA XFEL
Facility for HEDS with Ultra-intense
Laser Systems
Toshinori Yabuuchi‌1,2‌, Kohei Miyanishi‌2‌,
Keiichi Sueda‌2‌, Yuichi Inubushi‌1,2‌,
Tadashi Togashi‌1,2‌, Hiromitsu Tomizawa‌1,2‌,
Makina Yabashi‌2,1‌‌1‌
Japan Synchrotron Radiation ResearchInstitute, ‌2‌RIKEN SPring-8 Center
An experimental platform is available foruser experiments jointly using an ultraintense laser system and the XFEL pulses at
the SACLA XFEL facility in Japan. The
experimental capabilities of the integrated
platform will be introduced.

LDCp-02
Monolithic active-matrix micro-LEDs
through filamentary interconnection
using memristice switches
Seok Hee Hong, Ho Jin Lee, Wanqi Ren,
Na Hyun Kim, Hwi Geun Kim, Tae Geun Kim
School of Electrical Engineering, Korea
University
A new active-matrix driving circuitry for
microscale light-emitting diode display,using a multilevel GeTe-based memristor,
instead of conventional one-transistor andone-capacitor approach, is proposed anddemonstrated.

LDCp-03
Design of Balanced Photodetector forFlash Type FMCW LiDAR System
Eunbin Na‌1,2‌, Kwon Soon Wook‌2‌,
Roh Cheong Hyun‌2‌, Soo Jin Kim‌1‌, Junho Lee‌2‌‌1‌
Korea University, ‌2‌Korea Electronics
Technology InstituteRealize a flash-type FMCW-LiDAR-system
for fully autonomous vehicles, design andmanufacture a 2x2-array balancedphotodetector corresponding to the
flash-type that needs to receive 2D-data infree space, and analyze the beat signal tocheck its performance.

LDCp-04
Improved Performance of IZO/
IGZO:Hf-based Bilayer TFTs with
Low-temperature Process.
Hwi Geun Kim, Tae Geun Kim, Ho Jin Lee,
Soek Hee Hong, Kang Min Lee
Korea University
Oxide TFTs are limited in their use as display
driving devices due to low mobility, highannealing process, and instability. Here, we
propose an IZO/IGZO:Hf bilayer TFT to lower
the process temperature and improve
performance.

Poster Program

HEDSp 13:30-15:00

LDCp-05
3D Images Reconstruction in Front of
Existing 2D Display By Edge-Based
Depth Fused 3D Display Using Aerial
ImagesTakahiro Omoto, Kengo Fujii, Masaki Yasugi,
Shiro Suyama, Hirotsugu Yamamoto
Utsunomiya University
We propose an optical system for EdgeBased DFD displays that uses aerial images
for the front image in front of conventional
2D display and clarify effectiveness of our
optical system as a 3D display.

133C on f e r e n c e P r o g r a m

Poster Session <Exhibition Hall A>
Wednesday, 19 April
OMCp 13:30-15:00
OMCp-01
Synthesis of as-prepared and sinteredspinel ferrites containing cadmium,cupper, and chromium expecting
magnetism and photoluminescence

OWPTp-01
Evaluation of Response Time ofPower-Over-Fiber for Dynamic Power
Control of Remote Antenna Units in
Mobile Networks

OWPTp-05
Demonstration for Face-to-Face
Optical Wireless Power Transmission
System Based on Robot Arm Visual
Tracking

Reda E. El Shater‌1‌, Ahmed W. Awad‌1‌,
Hany H. El-Bahnasawy‌2‌, Talat M. Meaz‌1‌,
Ehab A. Okba‌3‌,
Mohamed Mubark Abdel Galeil‌3,4‌,
Shin-Ichi Morita‌3‌‌1‌
Physics department, Faculty of Science,
Tanta University, ‌2‌Physics Department, Facultyof Science, Al-Azhar University, ‌3‌Chemistry
department, Faculty of Science, Tanta
University, ‌4‌Chemistry Department, Graduate
School of Science, Tohoku University
We synthesized spinel ferrites containing Cd,
Cu, and Cr, that is, Cd0.5Cu0.5Cr0.05Fe1.95O4, by
the chemical co-precipitation method; thenthe as-prepared material was sintered;these as-prepared and sintered materials
were characterized using powder X-ray
diffraction (powder XRD) and scanningelectron microscopy (SEM); also, thephysical properties were evaluated using
vibrating sample magnetometry (VSM) andPL spectroscopy.

Yuya Yaguchi‌1‌, Suguru Fujita‌1‌, Shih-Chun Lin‌2‌,
Suresh Subramaniam‌3‌, Hiroshi Hasegawa‌4‌,
Motoharu Matsuura‌1‌‌1‌
The University Electro-Communications,‌2‌
North Carolina State University, ‌3‌George
Washington University, ‌4‌Nagoya University
We have evaluated the response time ofpower-over-fiber for dynamically controllingthe supplied power of remote antenna units
in mobile networks. The dynamic power
control function is effective for power savingof entire mobile networks. The results showthat power-over-fiber has sufficient
response time, which allows to use dynamic
supplied power control of remote antenna
units in mobile networks.

Shaopu Zhou, Sicheng Lu, Takeo Maruyama
Kanazawa University
In the previous study, we studied the
combination of a camera and Galvano mirror
for target recognition, and moving target
prediction of the optical wireless powertransmission (OWPT) system. A robot arm isapplied to enlarge the range of motion andensure proper alignment between thetransmitter and the receiver. In this study, weachieved a technique utilizing the robot armthat effectively tracks the movement of thetarget along the one-directions.

OMCp-02
One-dimensional radial Coulomb
crystals in a quadrupole Paul trap
Anna Romanova, Semyon Sergeevich Rudyi,
Yuri Vladimirovich Rozhdestvensky
ITMO University
The work presents a numerical study onphase transitions in ion Coulomb crystals ina quadrupole Paul trap with the applicationof bias and high end-cap voltages. The
existence of one-dimensional radial crystals
is demonstrated.

OMCp-03
Numerical simulation for a birefringent
twisterPoster Program‌1‌

Hajime Numakura ,Chandran Thodika Samlan‌2‌, Yoko Miyamoto‌1‌‌1‌
The University of Electro-Communications,‌2‌
University Bordeaux, CNRS, LOMA, UMR
A birefringent twister combines abirefringent element and a cylindrical lens torealize a stable twisting interferometer. We
report numerical simulation for a birefringent
twister for Gaussian beam and LaguerreGaussian beam inputs.

OMCp-04
Optical properties of color centers in
nanodiamonds fabricated bydetonation process
Yuto Makino‌1,2‌, Yoshiki Saito‌2‌, Masaaki Ashida‌2‌‌1‌
Daicel corporation, ‌2‌Osaka university
The luminescence of SiV and GeV centers indetonation nanodiamonds was measured.
Due to the surface effect of ~10 nm-sizedtiny diamond particles, we found broadzero-phonon lines and small Debye-Waller
factors in their spectra.

134

OWPTp 13:30-15:00

OWPTp-02
A Six-junction GaAs Laser Power
Converter for 808 nm
‌1‌

‌1,2‌

‌1‌

ZhiQiang Mou , Jun Wang , YuDan Gou ,YongJi Chen‌3‌‌1‌
College of Electronics and Information
Engineering, Sichuan University, ‌2‌Suzhou
Everbright Photonics Co., Ltd, ‌3‌Southeast
University - Monash University Joint Graduate
SchoolSix-junction GaAs laser power converts(LPCs) werecreated and manufactured. The
maximum conversion efficiency of the 5×5mm2 and 10×10 mm2 LPCs was 60.0% and70.1 % respectively, and over 550 hours ofconsistently stable operation at 22.9 W were
demonstrated. Furthermore, an array of 100
large-scale (41×46 mm2) LPCs with a 179.0
W output power under 1 kW laser irradiation
at 20 m wireless transmission wasdeveloped.

OWPTp-03
Application of Two-Dimensional
PhotoRecepto-Conversion Scheme(2DPRCS) to compact Clean Unit
System Platform (CUSP)
Ziling Zhou‌1‌, Sheng-Fu Liang‌2‌, Naoto Kato‌1‌,
Tsung-Hao Hsieh‌2‌, Junji Matsuda‌3‌,
Nobuo Sawamura‌1‌, Akira Ishibashi‌1‌‌1‌
Hokkaido University, ‌2‌National Cheng Kun
University, ‌3‌Hiei-Kensetsu Corporation
Presented are design and feasibility ofenergo-environmental systems based on
Two-Dimensional PhotoRecepto-Conversion
Scheme (2DPRCS) and Clean Unit System
Platform (CUSP) for injured persons’ andpatients’ highly clean rest-space with thesolar-cell enabled energy-generation.

OWPTp-04
Underwater Propagation
Characteristics Using LaguerreGaussian Beams for Optical WirelessPower Transfer
Kurumi Takeuchi, Kayo Ogawa
Japan Women’s University
Underwater propagation is more affected byfluctuations in received signal strength thanatmospheric propagation. To solve thisproblem, we investigated the propagation
characteristics in the ocean using LG beams
and correction filters. Our results showedthat regardless of the turbulence conditions,a larger radial order of the LG beam could
achieve better BER characteristics andimprove communication characteristics.

OWPTp-06
Analysis of CO2 emissions of OWPTBased Dynamic Charging Electric
VehicleYusuke Suda, Tomoyuki Miyamoto
Tokyo Institute of Technology
Electric vehicles (EVs) are increasingly
popular as a countermeasure to global
warming, however there are issues with thepower supply related to the battery. Dynamic
charging using optical wireless powertransmission (OWPT) is an attractive method
and the impact on CO2 emissions for the
lifecycle of the vehicles from manufacture todisposal is analyzed.

OWPTp-07
Beam Shape Control System Based on
Cylindrical Lens for Various Light
Irradiation Conditions of OWPT
Kenta Moriyama, Kaoru Asaba,
Tomoyuki Miyamoto
Tokyo Institute of Technology
We propose beam expander consisted of apairs of cylindrical lens system for irradiatedbeam shape control in OWPT. It was
confirmed that the beam shape andtransmitted light power was controlled as
expected.

XOPTp 13:30-15:00
XOPTp-01
Development of Cryo-Micro X-ray CT
and its Applications at SAGA Light
SourceAkio Yoneyama‌1‌, Masahide Kawamoto‌1‌,Satoshi Takeya‌2‌, Midori Yasuda‌3‌‌1‌
SAGA Light Source, ‌2‌National Institute ofAdvanced Industrial Science and Technology(AIST), ‌3‌Nishikyushu University
A cryo- and micro-X-ray CT system has
been newly constructed at the beamline
BL07 of the Kyushu Synchrotron Radiation
Research Institute (SAGA Light Source) toobserve frozen food and ice in three
dimensions with high spatial resolution andnon-destructiveness at temperatures below-80 degree. Fine three-dimensional imagesof flash frozen somen noodles boiled for 2
minutes were obtained within 30-minites
measurement period.

XOPTp-03
Following fs Dynamics with a soft
X-ray HHG Source
Zhong Yin‌1‌, Tadas Balciunas‌2‌, Yi-Ping Chang‌3‌,
Giuseppe Fazio‌2‌, Jean-Pierre Wolf‌3‌,
Hans Jakob Wörner‌2‌‌1‌
Tohoku University, ‌2‌ETH Zurich, ‌3‌Universitéde Genève
In this contribution, we present a lab-based
high-harmonic-generation source, whichspans over the water window regime. This
covers the energy range of bio-relevant
elements like carbon and nitrogen. First
photoinduced dynamics of liquids arepresented.

XOPTp-05
Surface Figure Correction using
Differential Deposition Method forHigh-Precision X-ray Mirror
Fabrication
Jangwoo Kim, Jung Sue Kim, Sang Hun Kim,
Docheon Ahn, Jun Lim
Pohang Accelerator Laboratory
To obtain the surface shape of an X-ray
mirror with high precision, a differential
deposition method was used instead of adirect removal method.

OWPTp-08
Impact Analysis of Power Supply Order XOPTp-06
Algorithm of OWPT on Stable Operation The Development of the TXM
Endstation for TPS 31A
of Many Small IoT Terminals
Takuto Mizutani, Tomoyuki Miyamoto
Tokyo Institute of Technology
The IoT utilizes a vast number of terminals,
and OWPT as a power supply method will
become the most important method forstable continuous operation of all terminals.
For efficient configuration operation of thesystem, numerical simulations was reperformed for establishment of a power
supply order algorithm. As a result, many
terminals can be operated stably byswitching the power supply order when fully
charged with sufficient OWPT supply power.

OWPTp-09
Optical Wireless Power Transfer
Through Water
Hoa Dinh Nguyen
Kyushu University
This paper presents a study on OWPT
through water. Distinct scenarios are
considered, whose results show differenceson the OWPT performance, hence revealing
meaningful insights for conducting
underwater OWPT.

Bo-Yi Chen, Gung-Chian Yin, Ming-Ying Hsu,
Chien-Yu Lee, Ying-Shuo Tseng,Chao-Chih Chiu, Pei-Tzu Lee, Yen-Fang Song,
Yu-Chun Chou
National Synchrotron Radiation ResearchCenter
The mechanical system development ofTransmission X-ray Microscope (TXM)
endstation at Taiwan Photon Source (TPS) ispresented in this article. In order to achieve
the 30 nm resolution, the foundation of theendstation is integrated with granite blockand linear guideway. Bseides, all of theadjustment and movement module for
optics, such as beam stoper, condensor,
aperture, sample, zone plate, phase ring andberten lens, are piezo-based or air-bearing
stages.

OPIC 2023・17-21 April, 2023

C on f e r e n c e P r o g r a m

Poster Session <Exhibition Hall A>
Wednesday, 19 April
XOPTp 13:30-15:00
XOPTp-13
Rigorous 3D analysis of isolated resist
pattern using soft X-ray spectrum

Kang-Ching Chu, Bo-Yi Chen, Hsin-Wei Chen,
Jhih-Min Lin, Chun-Yu Chen, Yi-Wei Tsai,
Gung-Chian Yin, Yu-Shan Huang
National Synchrotron Radiation ResearchCenter, Taiwan.
X-ray coherent diffractive imaging (CDI) is alensless approach for reconstruction ofimage. However, reconstructed image isoften suffered by noise presented either inexperimental data originally or during
retrieval algorithm artificially. In this work,
the applicability of the Noise2Noiseapproach for image denoising is tested. The
difference between the reconstructed imageof retrieval algorithm and that by using deeplearning is shown.

Hiroshi Itoh‌2‌
University of Tsukuba, ‌2‌National Institute ofAdvanced Industrial Science and Technology
The 3D size of the isolated resist rectangle
was estimated from the soft X-ray spectrum
using Rigorous Coupled-Wave Analysis. As aresult, the width and height resolution was
found to be 20 nm.

XOPTp-08
Design and optimization of the PlaneVLS Grating Monochromator in S3FELYe Zhu‌1‌, Chuan Yang‌1‌, Kai Hu‌1‌,
Weiqing Zhang‌1,2‌‌1‌
Institute of Advanced Science Facilities,
Shenzhen, ‌2‌Dalian Institute of Chemical
Physics, CAS
The S3FEL will operate in the soft X-ray
wavelength range from 1 to 30nm. In orderto acquire monochromatic pulses of highresolving power, the monochromatorconsisting of a plane pre-mirror, a plane VLS
blazed grating and an exit slit has been
designed for the beamlines.

XOPTp-09
Computational lensless imaging using
broadband attosecond pulses

XOPTp-17
Development of ultraprecise X–ray
adaptive optical system for highTetsuya Hoshino‌1‌, Sadao Aoki‌1‌, Masahide Itoh‌1‌, resolution full–field microscopy

XOPTp-21
Blazed X-Ray Diffraction Gratings
Fabricated by Grey-Tone ElectronBeam Lithography and Thermal
Oxidation of Silicon‌1‌

Nazanin Samadi‌1‌, Analía Fernández Herrero‌2‌,Vitaliy Guzenko‌1‌, Andrey Sokolove‌2‌,Frank Siewert‌2‌, Christian David‌1‌‌1‌Paul Scherrer Institute, ‌2‌Helmholz-Zentrum
Berlin fur Materialien und Energie
In this presentation, we report on a novel
method for the production of nextgeneration X-ray diffraction gratings basedon gray-tone electron-beam lithography(EBL) and thermal oxidation of silicon andwe will show the at-wavelengthcharacterization of manufactured blazed
gratings.

XOPTp-14
Feasibility study of 3D X-ray
elastography using laboratory X-ray
source.
Chika Kamezawa‌1‌, Yasukazu Nakaye‌2‌,
Yasutaka Sakuma‌2‌, Masaru Kuribayashi‌2‌,
Liang Xiaoyu‌3‌, Kazuyuki Hyodo‌1‌,
Akio Yoneyama‌1,4‌, Wataru Yashiro‌3,5,6‌‌1‌
Photon Factory, Institute of Materials Structure
Science/ KEK, ‌2‌Rigaku Corporation, ‌3‌Instituteof Multidisciplinary Research for Advanced
Materials (IMRAM), Tohoku University, ‌4‌SAGA
Light Source, ‌5‌International Center for
Synchrotron Radiation Innovation Smart (SRIS),
Tohoku University, ‌6‌Department of Applied
Physics, The University of Tokyo
We report on a feasibility study of 3D X-ray
elastography for imaging internal elastic
moduli using a high-speed photon-counting
detector and a laboratory X-ray source.

XOPTp-15
X-ray and visible imaging system
based on spatially selective generationof femtosecond-laser-driven lightsourceKota Kumagai‌1‌, Hsin-hui Huang‌2‌,
Giang Tran, Katsumi Midorikawa,
Koji Hatanaka‌1,2‌, Yoshio Hayasaki‌1‌‌1‌
Utsunomiya University, ‌2‌Academia Sinica
Eiji J. Takahashi
RIKEN
We introduce an imaging system based on
femtosecond-laser-driven sequential light
We demonstrate the capability of making
source arrays on a water film for visualizing
use of broadband attosecond sources tobroadband light information. X-ray andobtain high resolution images of complex
samples using coherent diffraction imaging. visible imaging under atmospheric pressure
The results open the potential applications of was demonstrated by using the light source
arrays as an illumination light.
broadband sources in high resolution
imaging.

XOPTp-10
Hard X-ray Ptychography using Zone
Plate in Taiwan Photon Source
Yi-Wei Tsai, Kang-Ching Chu, Bo-Yi Chen,
Hsin-Wei Chen, Jhih-Min Lin, Chun-Yu Chen,
Gung-Chian Yin, Yu-Shan Huang
National Synchrotron Radiation ResearchCenter (NSRRC)
A new hard X-ray focusing system usingzone plate for ptychography has been
constructed. The introduction and theptychography results of this system arereported.

XOPTp-11
Numerical studies for bandwidth andprobe numbers upper limit in case ofmultiple beam ptychography
Tang Li, Mikhail Lyubomirskiy
Center for X-ray and Nano Science CXNS,
Deutsches Elektronen-Synchrotron DESY
This work will show the current numericalstudies based on the multibeam
ptychography method to investigate thebeam bandwidth and lens array separationinfluence. It will lay a cornerstone for the
future MBP experiment design.

OPIC 2023・17-21 April, 2023

Sota Nakabayashi‌1‌, Takato Inoue‌1‌,
Kota Uematsu‌1‌, Yuto Tanaka‌2‌, Yoshio Ichii‌3‌,
Yoshiki Kohmura‌4‌, Makina Yabashi‌4‌,
Satoshi Matsuyama‌1,2‌‌1‌
Nagoya University, ‌2‌Osaka University, ‌3‌JTEC
Corporation, ‌4‌RIKEN SPring-8 Center
Adaptive optical system using a deformablemirror based on lithium niobate wasdeveloped and its performance was
evaluated in SPring-8. The AO system had
excellent linearity and stability and will beapplied to X-ray microscopy.

XOPTp-18
X-ray Fourier ptychography using
advanced Kirkpatrick-Baez mirrors
Shinnosuke Kurimoto‌1‌, Takato Inoue‌1‌,Toshiki Ito‌1‌, Hitoshi Aoto‌1‌, Yuto Tanaka‌2‌,
Jumpei Yamada‌2‌, Yoshiki Kohmura‌3‌,
Makina Yabashi‌3‌, Satoshi Matsuyama‌1,2‌‌1‌
Nagoya University, ‌2‌Osaka University, ‌3‌RIKEN
SPring-8 Center
Fourier ptychography was applied to an
X-ray microscope based on total-reflection
advanced Kirkpatrick-Baez mirrors.
Consequently, a good spatial resolution of 22
nm, which is beyond the diffraction limit of
42 nm, could be achieved.

XOPTp-19
Design of Wolter Mirror and MultiAperture Grating for Single-Frame
Spectromicroscopy with Multicolor
Soft X-ray Beam
Kyota Yoshinaga‌1‌, Yoko Takeo‌1‌,
Furuya Noboru‌1‌, Kai Sakurai‌1‌, Satoru Egawa‌2‌,
Takashi Kimura‌1‌‌1‌
The Institute for Solid State Physics, The
University of Tokyo, ‌2‌RIKEN
We’ve been developing a soft X-ray
spectromicroscopy which can obtain amagnified image of sample and spectra oneach position of sample simultaneously. We
evaluated Wolter mirror optics andmulti-aperture grating used in this system.

XOPTp-16
Design and performance analysis of aquasi-linear instrument for hard x-ray
photon correlation spectroscopy

XOPTp-20
Surface finishing of a micro channelcut crystal monochromator using
high-pressure plasma etching

Yanwen Sun‌1‌, Haoyuan Li‌1‌, Takahiro Sato‌1‌,Mark Sutton‌2‌, Diling Zhu‌1‌, Paul Fuoss‌1‌‌1‌
SLAC National Accelerator Laboratory, ‌2‌McGill
Univeristy
We will discuss the design and simulation ofa new instrument concept for hard x-ray
photon correlation spectroscopy at x-ray freeelectron lasers. Instead of swinging a longdiffraction arm, the design uses crystal
optics to redirect the extremely collimatedx-ray beam from an XFEL to scan the
scattering momentum transfer.

Shotaro Matsumura‌1‌, Iori Ogasahara‌1‌,
Taito Osaka‌2‌, Ichiro Inoue‌2‌, Kazuto Yamauchi‌1‌,
Makina Yabashi‌2,3‌, Yasuhisa Sano‌1‌‌1‌
Osaka University, ‌2‌RIKEN SPring-8 Center,‌3‌
Japan Synchrotron Radiation ResearchInstitute
A high-quality micro channel-cut crystal
monochromator with a channel width of~100 μm is important for the reflection
self-seeding of XFELs. We present results of
its processing with high-pressure plasma
etching method.

XOPTp-22
direct focus characterization of sub-10
nm XFEL using speckle patterns fromrandom nanoparticles
Atsuki Ito‌1‌, Jumpei Yamada‌1‌, Yuto Tanaka‌1‌,
Kota Shioi‌1‌, Yasuhisa Sano‌1‌,Satoshi Matsuyama‌2‌, Takato Inoue‌2‌,
Ichiro Inoue‌3‌, Taito Osaka‌3‌, Yuichi Inubushi‌4‌,
Makina Yabashi‌3,4‌, Tetsuya Ishikawa‌3‌,
Kazuto Yamauchi‌1‌‌1‌Osaka University, ‌2‌Nagoya University, ‌3‌RIKEN
SPring-8 Center, ‌4‌Japan Synchrotron Radiation
Research InstituteWe have developed an XFEL sub-10 nm
focusing system for achieving 1×1022 W/cm2
intensity, using multilayer advanced
Kirkpatrick-Baez mirrors based on a Wolter
type III configuration. The X-ray mirrors witha wavefront error of less than λ/15 rms havebeen fabricated by the wavefront correction
technique. In this study, we use thescattered intensity pattern from ananoparticle sample, i.e. speckles, toevaluate the focus size.

XOPTp-23
Development of distortion-freeprocessing for narrow-gap channelcut crystal monochromators using
plasma chemical vaporization
machining with a wire electrode
Iori Ogasahara‌1‌, Shotaro Matsumura‌1‌,
Taito Osaka‌2‌, Kazuto Yamauchi‌1‌,
Makina Yabashi‌2,3‌, Yasuhisa Sano‌1‌‌1‌
Osaka University, ‌2‌RIKEN SPring-8 Center,‌3‌
Japan Symchrotron Radiation ResearchInstitute
A channel-cut crystal, one of the mostpopular optics for hard X-rays, has an issueof reduced reflectivity due to crystal damage
introduced in fabrication. We developed a
new distortion-free processing for channelcut crystals.

Poster Program

XOPTp-07
The Applicability of a Convolutional
Neural Networks Denoising Approachfor X-ray Coherent Diffraction Imaging

XOPTp-24
Beam diameter characterization of
sub-10 nm XFEL using ptychography
Kota Shioi‌1‌, Jumpei Yamada‌1‌, Atsuki Ito‌1‌,
Yuto Tanaka‌1‌, Yasuhisa Sano‌1‌,Satoshi Matsuyama‌2‌, Takato Inoue‌2‌,
Taito Osaka‌3,4‌, Ichiro Inoue‌3,4‌, Yuichi Inubushi‌4‌,
Makina Yabashi‌3,4‌, Tetsuya Ishikawa‌3‌,
Kazuto Yamauchi‌1‌‌1‌Osaka University, ‌2‌Nagoya University, ‌3‌RIKEN
SPring-8 Center, ‌4‌JASRI
Our team has developed XFEL sub-10 nm
focusing system. Now, we are tackling beam
diameter characterization and introducing
the ptychographic method. In our session,
we will propose a new scheme of
ptychography that achieves higher accuracy.

135

C on f e r e n c e P r o g r a m

Poster Session <Exhibition Hall A>
Wednesday, 19 April

Thursday, 20 April

XOPTp 13:30-15:00

ALPSp1 13:30-15:00

XOPTp-26
Development of phase-contrast
imaging method for X-ray
nanotomography with full-field X-ray
microscope based on AKB mirror
Atsushi Yakushigawa‌1‌, Jumpei Yamada‌1,2‌,
Yuto Tanaka‌1‌, Yasuhisa Sano‌1‌,
Hidekazu Takano‌2‌, Makina Yabashi‌2‌,
Tetsuya Ishikawa‌2‌, Kazuto Yamauchi‌1‌‌1‌Osaka University, ‌2‌Riken SPring-8 Center
Although imaging X-ray microscopes using
X-ray mirrors enable high-resolution andchromatic aberration-free observation.
Previously, phase imaging method using
multiple defocus images has beendeveloped for phase object observation, but
fewer images are desirable for application to
CT. In this study, we developed a method to
obtain phase contrast from two images
taken at the focus and defocus positions,and obtained a clear contrast of the phaseobject.

XOPTp-27
At-Wavelength Metrology for
sophisticated diffractive optics in the
EUV, XUV and tender X-ray energy
range

Poster Program

Andrey Sokolov, Frank Eggenstein,Peter Bischoff, Peter Baumgärtel,
Matthias Mast, Marcel Mertin, Ingo Packe,
Franz Schäfers, Frank Siewert, Jens Viefhaus
Helmholtz-Zentrum Berlin fur Materialien und
Energie, BESSY-II
An accurate characterization of the real
performance of sophisticated reflective or
diffractive optics is extremely demanding toexperimental conditions task. An AtWavelength Metrology facility for EUV andXUV optics is under operation since many
years at the BESSY-II storage ring. The
present status of the metrology facility, theirlatest upgrade projects and mostchallenging results will be presented in ourcontribution.

ALPSp1-01
Self-Difference Frequency Generation
with Quasi-Phase Matching
Kentaro Miyata, Masaki Yumoto
RIKEN
Quasi-phase-matched self-difference
frequency generation using transition-metal
doped chalcogenides is proposed along withthe theoretical investigation of crystalline
solid solutions to generate mid-infrared
spectra with broad tunability.

ALPSp1-02
Scintillation and Optical Properties in
the Red and Infrared Region for
Particle Imaging
Shunsuke Kurosawa‌1,2‌, Akihiro Yamaji‌1‌,
Daisuke Matsukura‌1‌‌1‌
Tohoku University, ‌2‌Osaka University
Several garnet-type crystals were grown by
the micro-pulling down method, and opticaland scintillation properties were evaluated.
The samples had emission bands in the red
and infrared regions excited by X-rays andalpha rays.

ALPSp1-03
Growth and Scintillation Properties ofOrganic Crystals for Particle
Detections
Shunsuke Kurosawa‌1,2‌, Daisuke Matsukura‌1‌,
Akihiro Yamaji‌1‌‌1‌
Tohoku University, ‌2‌Osaka University
Several organic crystals, such as BenzoicAcid-Based Crystals, were grown by thevertical Bridgeman method, and optical andscintillation properties were evaluated. We
succeeded in detection of alpha-rays andneutrons using such crystals.

ALPSp1-04
Noncritical Three-Wave ParametricInteraction in BaGa4Se7

Kentaro Miyata‌1‌, Kiyoshi Kato‌2,3‌,
Valeriy V. Badikov‌4‌, Valentin Petrov‌5‌‌1‌
XOPTp-28
RIKEN, ‌2‌Chitose Institute of Science andTechnology, ‌3‌Okamoto Optics, Inc., ‌4‌Kuban
Computer-simulated andState University, ‌5‌Max-Born-Institute forexperimentally obtained n-beam
Nonlinear Optics and Ultrafast Spectroscopy
Pinhole topopgraphs
Kouhei Okitsu‌1‌, Yasuhiko Imai‌2‌, Yoshinori Ueji‌3‌, Noncritically phase-matched, nonlinear
frequency downconversion in the monoclinic
Yoshitaka Yoda‌2‌‌1‌
BaGa4Se7 is characterized by using updated
The University of Tokyo, ‌2‌Japan Synchrotron‌3‌
Radiation Research Institute, Spring-8, Rigaku Sellmeier and thermo-optic dispersion
formulas, predicting effective access to the
Corporation
10-14 µm spectral range.
Takagi-Taupin (T-T) n-beam dynamical
theory has been derived such as to apply it
for n=3, 4, 5, 6, 8, 12. Computer-simulated
ALPSp1-05
and experimentally obtained n-beam pinhole Study on fourth-harmonic andtopopgraphs were in excellent agreement.
sum-frequency generation at 222 nm

based on optical parametric oscillator
pumped at 532 nm

Nobuhiro Umemura‌1‌, Hisaya Oda‌1‌,
Tomosumi Kamimura‌2‌‌1‌
Chitose Institute of Science and Technology,‌2‌
Osaka Institute of Technology
It was found that both signal (887 nm) andidler (1330 nm) outputs of a frequencydoubled Nd:YAG laser-pumped opticalparametric oscillator could be used for deep
UV generation at 222 nm in the 4HG and
SFG processes.

136

ALPSp1-06
Near-Infrared emission of divalentrare-earth doped silicate garnet
phosphors

ALPSp1-11
Nanosecond Optical Parametric
Generation in PPLN

Tomoki Saito, Shohei Kodama, Ikuo Yanase,
Hiroaki Takeda
Saitama University
The divalent rare-earth (Ln2+) doped silicate
garnet phosphors of Ln:Ca3Sc2Si3O12 weresynthesized, and their photoluminescence
properties were evaluated. Sm:Ca3Sc2Si3O12
and Eu:Ca3Sc2Si3O12 showed the nearinfrared luminescence around 800-900 nm.
Eu:Ca3Sc2Si3O12 had the moderately fast
photoluminescence decay component of 210
ns.

ALPSp1-07
Crystal Growth and Scintillation
Evaluation of Tl-doped (Cs, Li)3Cu2I5
for Cosmic Dark Matter Search
Yusuke Urano‌1,3‌, Shunsuke Kurosawa‌2‌,
Akihiro Yamaji‌1‌, Akira Yoshikawa‌2‌,
Kenichi Fushimi‌3‌, Reiko Orito‌3‌‌1‌
Institute for Materials Research (IMR), Tohoku
University, ‌2‌New Industry Creation Hatchery
Center (NICHe), Tohoku University, ‌3‌Graduate
School of Sciences and Technology for
Innovation, Tokushima University
Material search of novel halide scintillation
crystal, (Cs, Li)3Cu2I5, was grown for thecosmic dark matter survey, and thescintillation properties was evaluated.

ALPSp1-08
Basic characteristics of laserhydrophone using self-coupling effectof semiconductor laser

Valentin Petrov‌1‌, Weidong Chen‌1‌, Li Wang‌1‌,
Andre Schirrmacher‌2‌, Edlef Büttner‌3‌‌1‌
Max Born Institute, ‌2‌CANLAS GmbH, ‌3‌APE
GmbH
Efficient operation of a PPLN-based opticalparametric generator is reported, pumped bynanosecond pulses at 1064 nm at arepetition rate of 20 kHz.

ALPSp1-12
High efficiency photoluminescence of
InGaN/GaN quantum wells bydepositing dielectric thin films and UV
laser irradiation
Kenta Mitoda‌1‌, Seiya Kaito‌1‌,
Tetsuya Matsuyama‌1‌, Kenji Wada‌1‌,
Mitsuru Funato‌2‌, Yoichi Kawakami‌2‌,
Koichi Okamoto‌1‌‌1‌
Osaka Metropolitan University, ‌2‌Kyoto
University
We proposed a bran-new method to improve
efficiencies of green-light-emitting InGaN
with SiO2 thin films and ultraviolet
irradiation. We elucidated the detailed
mechanism of the enhancement effect andwhich oxide is best suited for it.

ALPSp1-13
Flexible Tuning of Perfect Absorption
by using Nano Disc on Mirror
Ryohei Hatsuoka, Rei Niguma, Sayako Maeda,
Tetsuya Matsuyama, Kenji Wada,
Koichi Okamato
Osaka Metropolitan University
Silver Nano Disc on mirror (NDoM)
structures, which have uniform-diameters
and regularly arranged, were designed andfabricated in order to obtain and tune
stronger and sharper peaks of the localized
surface plasmon resonance.

Keisuke Fukuyama, Daisuke MIzushima
Aichi Institute of Technology
The laser hydrophone using self-coupling
effect of laser diode is proposed as
application of lase microphone. The signal
voltage is proportional to input soundpressure, so underwater ultrasonic detection ALPSp1-14
using a laser hydrophone is feasible.

Epitaxial growth of Ce3+:Gd3Al5O12 thickfilm phosphor using chemical vapor
deposition and their luminescence
properties

ALPSp1-09
Speaker recognition of laser
microphone with multiple CNNs
Takemasa Okita, Daisuke Mizushima
Aichi Institute of Technology
In this study, the speaker and speech
recognition of laser microphone is performedby using the multiple CNNs. As results ofevaluation, Efficient net v2 is suitable to thelaser microphone.

ALPSp1-10
The luminescent property studies on
Tm3+ and Tm3+/Yb3+- co-doped tellurite
glasses‌1‌

Sharafudeen Kaniyarakkal Naduvil Valappil ,Kesavulu Culala Rajashekharaudayar‌2‌,
Rajesh Dagupati‌3‌,
Shiju Edappadikkunnummal‌5‌,
Vijayakumar Sadasivan Nair‌4‌‌1‌
Kuwait College of Science and Technology,‌2‌
Institute of Aeronautical Engineering (IARE),‌3‌
Alexander Dubcek University of Trencin, ‌4‌N S
S College Pandalam, ‌5‌VIT Bhopal University
A series of glasses with varying Tm/Yb
compositions is prepared through amelt-quenching route. The energy transfer
processes were probed with absorption
spectra, excitation, visible emission,
up-conversion emission measurements. Thiscan find use in optical fiber amplifiers
operating in wavelength regions of relatively
low loss.

Yumiko Deguchi, Akihiko Ito
Yokohama National University
We prepared Ce3+:Gd3Al5O12 as a thick film
phosphor on Y3Al5O12 single crystal substrateusing chemical vapor deposition, and its
luminescence and scintillation properties
were studied.

ALPSp1-15
High-speed epitaxial growth of
Yb3+:Lu2O3 columnar scintillators
Tatsuyuki Nakayama, Akihiko Ito
Yokohama National University
We demonstrated epitaxial growth of
Yb3+:Lu2O3 thick film scintillators withcolumnar structure on YSZ substrate using
laser-assisted chemical vapor deposition.
The deposition rate of the Yb3+:Lu2O3
columnar scintillators reached 268 μm h-1.

OPIC 2023・17-21 April, 2023

C on f e r e n c e P r o g r a m

Poster Session <Exhibition Hall A>
Thursday, 20 April
ALPSp1 13:30-15:00

Kazuya Takimoto‌1‌, Yuto Kiyota‌1‌,
Hiroyasu Sone‌1‌, Hiroaki Furuse‌2‌,
Shinki Nakamura‌3,4‌, Fatemeh Abrishamian‌1‌‌1‌
Kitami Institute of Technology, ‌2‌National
Institute for Materials Science, ‌3‌Graduate
School of Science and Engineering, Ibaraki
University, ‌4‌Frontier Research Center for Applied
Atomic Sciences(iFRC), Ibaraki University
Basic research on fiber amplifiers using
solar pumping was conducted. The emission
properties of EDF and EYDF were comparedusing a solar lighting system.

ALPSp1-17
Highly efficient optical beats in laser
chaos for THz waves
Fumiyoshi Kuwashima‌1‌, Mona Jarrahi‌2‌,
Semih Cakmakyapan‌2‌, Osamu Morikawa‌3‌,
Takuya Shirao‌1‌, Kazuyuki Iwao‌1‌,
Kazuyoshi Kurihara‌4‌, Hideaki Kitahara‌5‌,
Takashi Furuya‌5‌, Kenji Wada‌6‌,
Takeshi Moriyasu‌7‌, Makoto Nakajima‌8‌,Masahiko Tani‌‌‌1‌
Fukui Univ. tech., ‌2‌Electrical and Computer
Engineering Department, University ofCalifornia Los Angeles, ‌3‌Chair of Liberal Arts,
Japan Coast Guard Academy, ‌4‌School of
Education., University. of Fukui, ‌5‌ResearchCenter for Development of Far-Infrared Region,
University of Fukui, ‌6‌Department of Physics
and Electronics, Osaka Metropolitan University,‌7‌
Faculty of Engineering, University of Fukui,‌8‌
Institute of Laser engineering, Osaka Univ.
Efficiency of optical beats in a chaoticallyoscillating laser is confirmed comparing thatof free running CW laser using a highly
efficient plasmonic photomixer. The great
potential of chaotically oscillating lasers isverified for THz systems.

ALPSp1-20
Evaluation of measurable axial range
in optical vortex interferometer
Yu Tokizane‌1‌, Ayato Takashima‌2‌, Eiji Hase‌1‌,
Takeshi Yasui‌1,2‌‌1‌
pLED, Tokushima University, ‌2‌Grad. Sch. Sci.
Tech. Innov., Tokushima Univ.
We evaluate the measurable axial range of
optical vortex interferometer which isapplicable to the THz-wave interferometry
using THz vortex beam.

ALPSp1-21
High-Performance and Stable Hybrid
Photodetector based on a monolayer
MoS2/N doped GQDs)/All-inorganic
Perovskite (CsPbBr3) Nanocrystals
Triple-Junction
Hassan Algadi
Department of Electrical Engineering, Facultyof Engineering, Najran University, Najran,
11001, Saudi Arabia
A high performance and stable hybrid
photodetector (PD) based on a monolayer
MoS2/NH2 GQDs/CsPbBr3 triple junction isdemonstrated in this work. The hybrid
photodetector shows a responsivity (R=9.39
A/W), specific detectivity (D*=3.32 × 1012 J),
and External quantum efficiency(EQE=791%). These figure of merits outdo
the performance of most reported PDs basedon 2D material/perovskite heterostructure.

ALPSp1-22
Finite element calculation of surface
acoustic waves propagating inpiezoelectric lithium niobate
substrates for quantitative amplitude
estimation

Motoki Takanawa, Shun Fujii,
Shinichi Watanabe
Keio University
We performed quantitative amplitude
estimation of surface acoustic waves inlithium niobate substrates using finite
ALPSp1-18
element calculation. We also compared the
Numerical Analyses of All-Optical Gate simulation results with our experimental
Switches Using QPM LiNbO3 devices
results.
Yutaka Fukuchi, Kazumasa Kawanaka
Tokyo University of Science
ALPSp1-23
We analyse characteristics of all-optical gate
Demonstration of polarizationswitches using the cascade of second
sensitive-wavefront sensor by anharmonic generation and difference
angular variant micro-retarder-lensfrequency mixing in QPM LiNbO3 devices.
array
The numerical calculations consider not only
Toshitaka Wakayama‌1‌, Akane Zama‌1‌,pulse waveforms but also optical noises.
Yudai Higuchi‌1‌, Kohei Aizawa‌1‌,
Takeshi Higashiguchi‌2‌
ALPSp1-19‌1‌Saitama Medical University, ‌2‌Utsunomiya
Ultra-Fast Operation of All-Optical Gate University
Switches Using Cascaded SecondWe demonstrate a polarization-sensitiveOrder Nonlinear Effect in Quasi-Phase- wavefront sensor by an angular variant
Matched LiNbO3 Devices
micro-retarder-lens array. We obtained 2D
Yutaka Fukuchi, Ryoichi Miyauchi
distributions with spatial-resolution of 1.5
Tokyo University of Sciencemm, and accuracies of ellipticity of 0.01,
We analyze switching characteristics ofazimuth of ±1.9° and wavefront of 1.7λ.
all-optical gate switches using cascade ofsecond harmonic generation and difference ALPSp1-24
frequency mixing in quasi-phase-matched
Preparation of rare-earth-ion doped
LiNbO3 devices, and show a possibility of
HfTiO4 transparent films using laser
ultra-fast operation as fast as 1Tbps.

chemical vapor deposition

Yuka Hashimoto, Akihiko Ito
Yokohama Natuinal University
Eu3+-, Dy3+-, and Tb3+-doped HfTiO4transparent films were prepared on quartz
glass substrate via laser chemical vapor
deposition. Under irradiation by ultraviolet
light, the obtained films exhibited lightemissions corresponding to their dopants.

OPIC 2023・17-21 April, 2023

ALPSp1-25
Electric field analysis of broadband
femtosecond lasers by wavefront
sensing
Rakchanok Rungsawang,
Guillaume Beaugrand, Xavier Levecq,
Guillaume Dovillaire, Jérôme LegrandImagine Optic
Spectrally-resolved wavefront
measurements enable a quick compressor
grating alignment for TW and PW classlasers as well as the characterization ofcompressed or stretched beams, andunderstanding of the science of spatiotemporal couplings.

ALPSp1-30
Two-Photon Phase Singularity via
SPDC Pumped by Higher-Order
Laguerre-Gaussian Beam with Radial
Mode
Takumi Jinushi, Hirokazu Kobayashi
Kochi University of Technology
We report that phase singularities manifest
in two-photon wavefunction on optical axis
when entangled two photons generated via
SPDC pumped by higher-order LaguerreGaussian beam are propagated overdifferent distances.

ALPSp1-26
Demonstration of Stability
Measurement for Acetabular Cup of
the Hip Joint using 5-mW Laser Diode
System in Clinical Surgery
Katsuhiro Mikami‌1‌, Takuto Hatakeyama‌2‌,
Tetsuya Matsuyama‌1‌, Mitsutaka Nemoto‌1‌,
Takeo Nagura‌2‌, Daisuke Nakashima‌2‌‌1‌
Kindai Univ., ‌2‌Keio Univ.
We report on the demonstration of a stability
diagnosis scheme by laser-induced
photothermal acoustic wave with noninvasive, low-power laser diode for
acetabular cup as orthopaedic implant inclinical surgery.

ALPSp1-27
Preliminaly Investigation of
Biocompatible Medical Laser Device
with Hydroxyapatite Microstructures
Mayu Mizokami, Hiroaki Nishikawa,
Katsuhiro Mikami
Kindai University
Medical devices used in laser-induced
photoacoustic waves is required low
acoustic impedance in measured frequency
region. In this study, we investigatedpreliminary the development of medical
devices with hydroxyapatite microstructure
toward acoustic metamaterial.

ALPSp1-28
Real-time, high-resolution OCT using
broadband supercontinuum light in the
800 nm wavelength band
Tomiki Saibara, Shotaro Kitajima,
Norihiko Nishizawa
Nagoya University
In the present study, we used high-power SC
light in the 800 nm wavelength band forspectral-domain OCT to achieve real-time,
high-resolution OCT imaging.

Poster Program

ALPSp1-16
Basic Research for 1550 nm light
generation by Solar-pumping using
Erbium-Ytterbium co-Doped opticalFiber

ALPSp1-29
Bit Extinction and Stability of ShortArms Fiber Delay Interferometer for
DPSK Decoding
You-Cheng Lin‌1‌, Kuan-Wei Wu‌1‌,
Chih-Hsien Cheng‌2‌, Gong-Ru Lin‌1‌‌1‌
National Taiwan University, ‌2‌National
Institute of Information and Communications
Technology
The effect of delay interferometers (DI) on
quantum code stability in coherent
single-photon light transmission. Shorter thelength difference of arms of fiber DI cause
longer stabilization time and lower BER in
quantum communication.

137

C on f e r e n c e P r o g r a m

Poster Session <Exhibition Hall A>
Thursday, 20 April
BISCp 13:30-15:00
BISCp-01
Single Optical Fibre UltrasoundTransducer for Rotational Imaging
Richard James Colchester‌1,2‌,
Edward Z. Zhang‌1‌, Paul C. Beard‌1,2‌,
Adrien E. Desjardins‌1,2‌‌1‌
University College London, ‌2‌Wellcome/EPSRC
Centre for Interventional and Surgical Sciences
All-optical ultrasound imaging is a paradigm
well-suited to highly miniaturized
applications. Here, we demonstraterotational all-optical ultrasound using asingle optical fibre device with submillimetre
dimensions. These results demonstrate thepotential for this technology.

BISCp-02
Principal component analysis for theprotein amide I region of Raman
imaging data before / after straightperm of human grey hairShin-ichi Morita‌1‌, Jianhai He‌1‌,
Kazuyuki Suzuta‌2‌, Mana Nemoto‌3‌,
Mohamed Mubark Abdel Galeil‌1,4‌, Len Ito‌2‌‌1‌
Graduate School of Science, Tohoku
University, ‌2‌Research & Development
Department, Milbon, ‌3‌Graduate School ofEngineering, Tohoku University, ‌4‌Chemistry
Department, Faculty of Science, Tanta
University
For straight perm, the microscopic
mechanism is still unclear, especially forchanges in the secondary structure of theprotein of the hair. Expecting to find a better
condition for the straight perm treatment, wemade the research on grey hair using theRaman imaging technique and principal
component analysis (PCA). We succeeded todetect changes in different secondary
structures such as b-turn and a-helix and tovisualize their distributions.

Poster Program

BISCp-03
Bio-Raman Analysis on Human Hair

138

Jianhai He‌1‌, Mana Nemoto‌2‌, Kazuyuki Suzuta‌3‌,
Mohamed Mubark Abdel Galeil‌1,4‌, Len Ito‌3‌,
Shin-ichi Morita‌1‌‌1‌Graduate School of Science, Tohoku
University, ‌2‌Graduate School of Engineering,Tohoku University, ‌3‌Research & Development
Department, Milbon, ‌4‌Chemistry department,
Faculty of Science, Tanta University
Straight perm treatment is frequently used
to change appearance of human hair. Raman
imaging is a powerful analytical technique tocharacterize human hair microscopically.
The purpose is to investigate themicroscopic mechanism of the straight perm
treatment using Raman microscopy. Afterthe treatment, the S-S signals became
weaker; the alpha-helix signals for protein
became stronger.

BISCp-04
Development of an image profiling
method for high- throughput single
extracellular vesicle analysis

BISCp-07
Estimation on the penetration depth oflight propagating near the illuminatedarea in skin

BISCp-11
Development of an IoT-integrated
digital droplet nucleic acid detection
system for liquid biopsy screening

Li Hsien Ho‌1‌, Yi Chien Chen‌1‌, Yu He Liu‌1‌,
Zhi Yang Wei‌1‌, I Hsuan Chou‌1‌,
Yun Hsien Chung‌1‌, Tao Yun Yen‌1‌,
Wei Chun Lan‌1‌, Hsing Ying Lin‌1‌,
Chen Han Huang‌2‌, Chia Hung Chen‌1‌‌1‌
National Tsing Hua University, ‌2‌National
Central University
5-ALA (5-aminolevulinic acid) administration
for positioning tumor tissues in craniotomy
is growing since the FDA approval has
already passed in June 2017 [1]. 5-ALAbased fluorescence is due to preferential
accumulation of the fluorophore
protoporphyrin-IX (PpIX) in the malignant
glioma tissue. Single EV analysis has
become technically feasible and promisingin studies of early cancer diagnosis andclinical translational medicine applications[2].

Tomonori Yuasa‌1‌, Iori Kojima‌1‌,
Hayato Kawamura‌1‌, Hikaru Tamura‌1‌,
Kumiko Kikuchi‌2‌, Yoshihisa Aizu‌1‌‌1‌
Muroran Institute of Technology, ‌2‌Shiseido Co.
Ltd., MIRAI Tech. Inst.
We estimated the depth of penetration ofphotons in the visible wavelength range that
propagate inside skin tissue and are
detected at different positions in the vicinityof the illuminated area by using Monte Carlosimulation.

Yi-Chien Chen‌1‌, Yu-He Liu‌1‌, Zhi-Yang Wei‌1‌,
Li-Hsien Ho‌1‌, I-Hsuan Chou‌1‌,
Yun-Hsien Chung‌1‌, Tao-Yun Yen‌1‌,
Wei-Chun Lan‌1‌, Chen-Han Huang‌2‌,
Hsing-Ying Lin‌1‌, Hsien-Wen Yao‌3‌,
Peng-Wei Hsub‌3‌‌1‌
National Tsing Hua University, ‌2‌National
Central University, ‌3‌Chang Gung University
College of Medicine
The current research focuses on the
fabrication of small, fast-response, andhighly sensitive bio-chip systems andimaging with point-of-care and hightransmission capability. identification
system. Luciferin response test, microbead
response test, image reading, dataprocessing, and transmission test areplanned to verify the possibility of thesystem proposed in this study and apply it toearly cancer diagnosis and treatment
monitoring.

BISCp-05
Development of measurement system
for subsurface scattering light of skinand analysis of its age-relatedchanges
Kumiko Kikuchi‌1‌, Masako Katsuyama‌1‌,
Takako Shibata‌1‌, Jon Yngve Hardeberg‌2‌,
Tomonori Yuasa‌3‌, Yoshihisa Aizu‌3‌‌1‌
Shiseido Co., Ltd., MIRAI Technology Institute,‌2‌
Department of Computer Science, Facultyof Information Technology and ElectricalEngineering, Norwegian University of Scienceand Technology, ‌3‌Division of Production
Systems Engineering, Muroran Institute ofTechnology
We have developed a measurement system
for subsurface scattering light of skin.
Furthermore, we clarified the age-relatedchanges of subsurface scattering light on
the cheek of women in their 20s to 70s.

BISCp-06
Crafting a streamlined isothermal
amplification assay for sensitive andrapid nucleic acid detection ofglioblastoma
Yu-He Liu‌1‌, Yi-Chien Chen‌1‌, Li-Hsien Ho‌1‌,
Zhi-Yang Wei‌1‌, Chia-Hung Chen‌1‌,
Yun-Hsien Chung‌1‌, Tao-Yun Yen‌1‌,
Wei-Chun Lan‌1‌, I-Hsuan Chou‌1‌,
Peng-Wei Hsu‌3‌, Hsien-Wen Yao‌3‌,
Chen-Han Huang‌2‌, Hsing-Ying Lin‌1‌‌1‌
National Tsing Hua University, ‌2‌National
Central University, ‌3‌Chang Gung Memorial
Hospital at Linkou
We are developing a rapid integrated
ultra-sensitive digital bead-based sensor
enabling evaluation of molecular profiling ofextracellular vesicles in glioblastoma. The
tumor relevant information in EVs is enrichedby antibody-specific magnetic beads andamplified by reverse transcription
recombinase polymerase amplification withCRISPR/Cas13a system in twenty thousand
droplets, and results are analyzed by aminiaturized imaging device.

BISCp-08
Sensitivity Enhancement of Nickel
Nanowire-Gated FET Glucose Sensor
using Graphene Film as Intermediate
Layer
Sheng-Chun Hung‌1‌, Chia-Chi Chen‌2‌,
Yu-Cheng Lin‌1‌, Chung-Wei Lin‌1‌,
Wei-Lun Chen‌1‌, Wen-Hung Chien‌1‌,
Jhih-Syuan Huang‌3‌‌1‌
Feng Chia University, ‌2‌National Dong Hwa
University, ‌3‌Taichung Girls’ Senior High School
In this work, an innovative nickel wire-gated
FET glucose sensor with and withoutgraphene film as an intermediate layer wasinvestigated. It is shown that the graphenefilm can greatly improve the detection limitof the Ni nanowire gated FET glucose sensor.
The detection limit of a transistor-based
glucose detector with a nickel nanowire gateis 551.2 uM and 51 nM, respectively, without
and with graphene as an intermediate layer.

BISCp-09
Integration and evaluation of several
droplet imaging quantification
methods for a compact fluorescentdigital bead imaging device
Zhi-Yang Wei‌1‌, Yi-Chien Chen‌1‌, Yu-He Liu‌1‌,
Li-Hsien Ho‌1‌, Chen-Han Huang‌2‌,
Hsing-Ying Lin‌1‌, Tao-Yun Yen‌1‌,
Yun-Hsien Chung‌1‌, Wei-Chun Lan‌1‌,
I-Hsuan Chou‌1‌‌1‌National Tsing Hua University, ‌2‌National
Central University
Digital droplet analysis divides a liquidbiopsy sample into twenty-five thousand of
nanoliter beads. We are developing andintegrating an efficient droplet identification
method into a point-of-use Raspberry Pi
bead imaging device for counting the copy
number of specific gene expression inbiofluids. We particularly focus on thespecific gene expression on extracellular
vesicles of a malignant brain tumor.

BISCp-10
Numerical Analysis for Image Space
Reconstruction Algorithm
Tomohiro Aoyagi, Kouichi Ohtsubo
Toyo University
By discretizing the image reconstruction
problem, we applied Image Space
Reconstruction Algorithm to the problem andevaluated the image quality. We have shown
the numerical error and the effect of therelaxation parameter and the noise incomputer simulations.

BISCp-12
Optical sectioning fluorescencemicroscopy using variable metalens
Cheng Hung Chu‌1‌, Sunil Vyas‌2‌, Hsin Yu Kuo‌2‌,
Yu Hsin Chia‌2,3‌, Mu Ku Chen‌4‌, Yi-You Huang‌3‌,
Din Ping Tsai‌4‌, Yuan Luo‌1,2,3‌‌1‌
YongLin Institute of Health, National Taiwan
University, ‌2‌Institute of Medical Device
and Imaging, National Taiwan University,‌3‌
Institute of Biomedical Engineering, National
Taiwan University, ‌4‌Department of ElectricalEngineering, City University of Hong Kong
We propose a compact fluorescence imaging
system with optical sectioning capability
based on Moiré metalens. The opticalsectioning images of labeled beads and vivo
mice intestine tissues are obtained by using
our system.

BISCp-13
Volume hologram for common-path
digital holographic microscopy
Chen-Ming Tsai‌1‌, Yuan Luo‌1,2,3‌‌1‌
Institute of Medical Device and Imaging,
National Taiwan University, Taipei, 10051,
Taiwan, R. O. C, ‌2‌Molecular Imaging Center,
National Taiwan University, Taipei, 10672,
Taiwan, R. O. C, ‌3‌Yong-Lin Institute of Health,National Taiwan University, Taipei, 10087,
Taiwan, R. O. C
We purposed the common-path digitalholographic microscopy by using a volume
hologram. The system layout is very simple
together with high stability and low powerloss.

BISCp-14
3D-printed head surface model of astandard brain template for scalpcortex correlation of fNIRS
Tomohiro Kaneko, Eiji Okada
Keio University
A physical head surface model was
manufactured by a 3D printer to determine
the probe positions of the fNIRS
measurements. The scalp-cortex correlation
was predicted by light propagation analysis
in the corresponding virtual head model.

OPIC 2023・17-21 April, 2023

C on f e r e n c e P r o g r a m

Poster Session <Exhibition Hall A>
Thursday, 20 April
BISCp 13:30-15:00
BISCp-15
In-Vivo Animal Deep Brain Imaging
Using Needle-based Optical Coherence
Tomography
Tsung-Yi Tsai‌1‌, De-Yi Chiou‌1‌,
Chun-Chieh Huang‌1‌, Fu-Chiang Jan‌1‌,
Cheng-Yi Chang‌1‌, Shuen-Cheng Chen‌1‌,
Yen-Chang Wang‌1‌, Wei-Lun Lo‌2‌,
Kai-Hsiang Chen‌3‌, Chun-I Yeh‌4‌, Yu-Ten Ju‌4‌,
Hung-Chih Chiang‌1‌, Chii-Wann Lin‌1‌‌1‌
Industrial Technology Research Institute,‌2‌
Shuang Ho Hospital, ‌3‌National Taiwan
University Hospital Hsin-Chu Branch, ‌4‌National
Taiwan University
In this project, we developed Optical
Coherence Tomography-guided DBS(OCTgDBS) technology, which can obtainreal-time, high-resolution images fromminiature pig brain, which can assist in theaccuracy of navigation and positioning
during DBS surgery.

CPS-SNAPp 13:30-15:00

BISCp-19
BISCp-24
Mid-infrared photoacoustic spectral
Chromophore estimation from finite
imaging based on ultrasound detection element derived skin tissue models:simulation and experiments
Nozomi Tanaka, Ryota Sasaki, Saiko Kino,
Yuji MAtsuura
Tohoku University
A photoacoustic imaging system detecting
ultrasound generated by pulse-modulated
mid-infrared light irradiation is proposed anddeveloped. Based on the spectra obtainedwith this method, we used SVM to derive theoptimal combination of two wavelengths forseparating muscle and fat, and achieved
imaging using this combination.

BISCp-20
Mid-infrared Photothermal Deflection
Spectroscopy System for Non-Invasive
Blood Component Analysis

Hiroto Ito, Saiko Kino, Yuji Matsuura
Graduate School of Biomedical Engineering,Tohoku Univ.
BISCp-16
A photothermal deflection spectroscopy
Laser focusing and scanning by 1-bit
system detecting heat generated bycontrol of spatial phase modulator for mid-infrared laser as a change in thelens-less vascular endoscoperefractive index of prism was realized using
Hibiki Kunii, Masaki Hisaka
a small prism and a simple probe optical
Osaka Electro-Communication University
path. The effectiveness of this method is
1-bit control for each cell value of the spatial confirmed by measurement of glucose
phase modulator for a lens-less vascularsolution and human fingertip.
endoscope have been investigated toobserve the inside of narrow blood vessels
BISCp-21and vessels with a small radius of curvature.

Vysakh Vasudevan, Sujatha Narayanan Unni
Indian Institute of Technology Madras
Diffuse reflectance spectroscopy aids intissue chromophore estimation. We present
a finite element model of tissue diffuse
reflectance for constructing a look-up tablefor quantitative estimation of tissuechromophores and was verified using
in-vitro analysis.

BISCp-25
Autofluorescence imaging enhanced
by deep-ultraviolet surface plasmon
resonance for label-free bio-sensing
Kei Hosomi‌1,2‌, Che Nur Hamizah Che Lah‌1‌,
Hirofumi Morisawa‌1‌, Keita Kobayashi‌1‌,
Yuichiro Tanaka‌1‌, Atsushi Ono‌1,2‌,
Wataru Inami‌1,2‌, Yoshimasa Kawata‌1,2‌‌1‌
Shizuoka University, ‌2‌CREST
Surface plasmon resonance in the
deep-ultraviolet specral region was utilized
to enhance autofluorescence of cells forlabel-free imaging of living biological
specimens without staining.

CPS-SNAPp-01
Development of deep residual learning
structure for retinal vessel image
reconstruction
An-Hsiung Cheng‌1‌, Hsi-Chao Chen‌1,3‌,
Ying-Sheng Lin‌2‌, Yi-Feng Liu‌1‌, Chun-Feng Su‌3‌,
Tai-Chuan Ko‌3‌, Ching-Huang Lin‌1,3‌,
Wen-Wei Huang‌1‌‌1‌
Department of Electronic Engineering,
National Yunlin University of Science andTechnology, Douliou, Taiwan, ‌2‌National Taiwan
University Hospital Yunlin Branch, ‌3‌Graduate
School of Science and Technology, National
Yunlin University of Science and Technology,
Yunlin 64002, Taiwan
Two supervised learning Convolutional
Neural network (CNN) architectures—Res
Triangular Wave Net and Triangular Wave
CNN can reach the accuracy of 0.9636 and
0.9616, respectively. They have applicationin ophthalmic image diagnostics andbiometric identification.

Parallel phase-shifting incoherent
digital holography for two-photon
holographic microscopy

BISCp-17
High-speed 3D Color Planar Lightwave Naru Yoneda‌1,2‌, Xiangyu Quan‌1,2‌,
Circuit Digital Holographic Microscope Manoj Kumar‌1,2‌, Osamu Matoba‌1,2‌‌1‌
towards the observation of
Graduate School of System Informatics, Kobe
mammalian cells
University, ‌2‌Center of Optical Scattering ImageBISCp-18
Light sheet fluorescence microscopy
in NIR II for mouse lung imaging
Chun Chun Chang‌1‌, S Ja Tseng‌2‌,
Kuang Yuh Huang‌1‌, Yuan Luo‌3,4,5‌‌1‌
Institute of Mechanical Engineering,
National Taiwan University, Taipei, Taiwan.,‌2‌
Graduate Institute of Oncology, National
Taiwan University, Taipei, Taiwan., ‌3‌Institute ofMedical Device and Imaging, National Taiwan
University, Taipei, Taiwan., ‌4‌Molecular Imaging
Center, National Taiwan University, Taipei,
Taiwan., ‌5‌Yong-Lin Institute of Health, National
Taiwan University, Taipei, Taiwan.
Light sheet fluorescence microscopy (LSFM)
is one of the leading technique for highresolution imaging.Light scattering,reflection, and attenuation limit theapplication of light sheet microscopy in thevisible region to imaging small andtransparent animals and organisms. We
present a light sheet microscope that works
in the NIR-II wavelength range anddemonstrate deep mouse lung imaging.

OPIC 2023・17-21 April, 2023

Science, Kobe University
Parallel phase-shifting incoherent digitalholography is applied to two-photon
holographic microscopy to get threedimensional distribution of the cells throughfluorescence light. The feasibility of the
proposed method is experimentally verified
using a fluorescence plate.

BISCp-22
Two-Photon Speckle Excitation
Fluorescence Imaging using NonNegative Matrix Factorization
Takashi Monno‌1‌, Xiangyu Quan‌1,2‌, Kaoru Ohta‌3‌,
Naru Yoneda‌1,2‌, Osamu Matoba‌1,2‌‌1‌
Grad. School of System Informatics, Kobe
Univ, ‌2‌Center of Optical Scattering Image
Science, Kobe Univ, ‌3‌Molecular Photoscience
Research Center, Kobe Univ
This study aims to establish a scattering
imaging method that uses non-negative
matrix factorization to remove the effects ofscattering from images taken of scattered
light and to recover the original object
information.

Poster Program

Ayaka Tabuchi, Kenta Hayashi,
Maryam Faheem, Yutaka Kano,
Eriko Watanabe
University of Electro-Communications
We have developed a high-speed 3D color
planar lightwave circuit digital holographic
microscope (PLC-DHM) by applying our new
thermo-optical phase control method andswitching the three-wavelength laser. In thisstudy, we experimentally demonstrate that
this high-speed 3D color PLC-DHM
successfully captures the cell structure of
mammalian skeletal muscle with a thicknessof 40 um and discuss its effectiveness forapplication in live cell imaging.

BISCp-23
Numerical evaluation of fluorescenceprobe using excitation spectrum of
FRET network
Yusuke Ogura‌1‌, Keita Hayashi‌1‌,
Suguru Shimomura‌1‌, Takahiro Nishimura‌2‌,
Jun Tanida‌1‌‌1‌
Graduate School of Information Scienceand Technology, Osaka University, ‌2‌Graduate
School of Engineering, Osaka University
This paper presents fluorescence probesthat can be identified using the excitation
spectrum of a FRET network. Numericalcalculation results show that thecomposition ratio of probes can be
estimated by measuring the excitation
spectrum.

139

C on f e r e n c e P r o g r a m

Poster Session <Exhibition Hall A>
Thursday, 20 April
TILA-LICp 13:30-15:00
TILA-LICp-01
Yb- and Nd-doped LaxGdySc4-x-y(BO3)4(LGSB) as new high performancenear-infrared laser crystals

TILA-LICp-05
Thermal Analysis of a Passively
Q-switched Nd:YAG/Cr4+:YAG Laserwith Multiple-Beam Output

Lucian-Marian Gheorghe, Alin Broasca,
Madalin Greculeasa, Flavius-Marian Voicu,
Gabriela Croitoru, Stefania Hau,
Cristina Gheorghe, Nicolaie Pavel
National Institute for Laser, Plasma andRadiation Physics, Magurele, Romania
Incongruent melting Yb- and Nd-doped
LaxGdySc4-x-y(BO3)4 (LGSB) nonlinear opticaland laser crystals were successfully grownby the Czochralski method. Their optical andlaser properties are presented. Near-infraredlaser emission with high efficiency isdemonstrated from 4.6-at.% Nd:LGSB and12.9-at.% Yb:LGSB crystals.

Oana-Valeria Grigore, Alexandru Craciun,
Nicolaie Pavel
National Institute for Laser, Plasma andRadiation Physics, Magurele, Romania
A passively Q-switched Nd:YAG/Cr4+:YAG
ceramic laser with four-beam output andthat operates in train-pulse mode wasdeveloped for ignition of combustible
mixtures in a static chamber. An analysis of
the thermal effects induced in the Nd:YAG/
Cr4+:YAG medium of a hollow-cylinder shapeis performed.

TILA-LICp-02
RE3+:Y2O3 transparent ceramic media
realized via a multi-step sintering
methodGeorge Stanciu, Flavius-Marian Voicu,
Catalina-Alice Brandus,
Cristina-Elena Tihon, Stefania Hau,
Cristina Gheorghe, Gabriela Croitoru,
Lucian-Marian Gheorghe, Nicolaie Pavel
National Institute for Laser, Plasma andRadiation Physics, Magurele, Romania
Nd:Y2O3 and Yb:Y2O3 transparent ceramic
media were obtained by a multi-stepsintering method. Laser pulses (mJ-energy
level) at 1 μm with a slope efficiency of 23%
and 33% were obtained from uncoated,
2.5-mm thick, 0.6-at.% Nd:Y2O3 and1.5-mm thick, 5.0-at.% Yb:Y2O3 ceramics,
respectively, under quasi-continuous wave
pumping with fiber-coupled diode lasers.

Poster Program

TILA-LICp-03
Waveguides Realized in RE3+:CLNGG
Laser Crystals by Direct Writing with a
fs-Laser Beam

ALPSp2-01
Laser Applications in Subsurface
Energy Extraction
Damian Pablo San Roman Alerigi,
Sameeh Issa Batarseh
EXPEC Advanced Research Center, Saudi
AramcoWe investigate the physio-chemical
dynamics of the interaction between
subsurface rocks and multi-kilowatt
near-infrared CW lasers. Experiments evince
how it alters the rocks’ chemical andphysical structure and guides developmentof laser-based energy extraction
applications.

ALPSp2-02
Gain characteristics of longitudinallyexcited CO2 laser by using He-free gas
Daikichi Miyagawa‌1‌, Kiyotami Yanai‌1‌,
Kazuyuki Uno‌1‌, Shohei Watarai‌2‌,
Yasushi Kodama‌1,2‌, Kazuyuki Yoneya‌2‌‌1‌
University of Yamanashi, ‌2‌Seidensha
Electronics Co., Ltd. of Japan
Gain characteristics of a longitudinallyexcited CO2 laser by using He-free gas were
investigated. Gain was obtained by using
He-free gas at a repetition rate of 300 Hz.

ALPSp2-03
Development of longitudinally excited
CO2 laser without He gas
Ryo Okawa‌1‌, Kazuyuki Uno‌1‌, Syohei Watarai‌2‌,
Yasushi Kodama‌1,2‌, Kazuyuki Yoneya‌2‌‌1‌
University of Yamanashi, ‌2‌Seidensha
Electronics
We have developed a short-pulse He-free
CO2 laser pumped by longitudinal discharge.
The laser energy was 32 mJ at a repetition
rate of 300 Hz.

ALPSp2-04
Deep-ultraviolet light source for two
photon absorption laser induced
fluorescence of neutral particle
diagnosis

ALPSp2-06
Investigations of Tunable, Nanosecond
Ti:Sapphire Laser Pulse Compression
Characteristics by Stimulated Brillouin
Scattering (SBS) Technique
Haik Chosrowjan‌1,2‌, Toshihiro Somekawa‌1,2‌,
Seiji Taniguchi‌1,2‌‌1‌
Institute for Laser Technology, ‌2‌Institute ofLaser Engineering
Wavelength-tunable ns-pulse compression
characteristics in different media have been
investigated using compact-folded
SBS-amplifier-cell. Energy conversion
efficiency and pulse compression factors
were determined. The SHG of thecompressed pulses was investigated in a
broad spectral region.

ALPSp2-07
Development of High-Peak-Power
Passive Coherent Beam Combining
Based on Divided Pulse Sagnac
Geometry
Jin Akai‌1,3‌, Yuhei Ueno‌1,3‌, Kento Watanabe‌1,3‌,
Hajime Sasao‌2‌, Yasuhiro Miyasaka‌1‌,
Norika Nakai‌1,3‌, Masayuki Suzuki‌3‌,
Hiroyuki Toda‌1,3‌, Hiromitsu Kiriyama‌1,3‌‌1‌
Kansai Photon Science Institute, National
Institutes for Quantum Science andTechnology, ‌2‌Naka Fusion Institute, National
Institutes for Quantum Science andTechnology, ‌3‌Graduate School of Engineering,
Doshisha University
We report on recent advances in the passive
coherent beam combining based on divided
pulse Sagnac geometry. Currently, the small
signal gain in the system is demonstrated
for surpassing the terawatt peak-power.

ALPSp2-08
Efficiency Evaluation in High-PeakPower Passive Coherent Beam
Combining Based on Divided Pulse
Sagnac Geometry

Gabriela Croitoru, Iulia Anghel,
Flavius-Marian Voicu, Madalin Greculeasa,
Alin Broasca, Lucian-Marian Gheorghe,
Nicolaie Pavel
National Institute for Laser, Plasma andRadiation Physics, Magurele, Romania
Buried waveguides were inscribed in
0.7-at.% Nd:Ca3Li0.275Nb1.775Ga2.95O12(Nd:CLNGG) and 4.3-at.% Yb:CLNGG crystals
using the technique of direct writing with afemtosecond-laser beam. Laser emission at
1.06 μm and 1.03 μm was obtained,
respectively, under quasi-continuos-wave
pumping with fiber-coupled diode lasers.

Yuhei Ueno‌1,3‌, Jin Akai‌1,3‌, Kento Watanabe‌1,3‌,
Hajime Sasao‌2‌, Yasuhiro Miyasaka‌1‌,
Norika Nakai‌1,3‌, Masayuki Suzuki‌3‌,
Yuki Tamaru‌1,2‌, Enhao Li‌1‌, Hiyori Uehara‌1,3‌,
Hiroyuki Toda‌1,3‌, Hiromitsu Kiriyama‌1,3‌
‌2‌
‌1,3‌
‌1‌
Taisuke Miura , Ryo Yasuhara
Kansai Photon Science, National Institutes‌1‌
SOKENDAI, ‌2‌Gigaphoton Inc., ‌3‌Nationalfor Quantum Science and Technology,‌2‌
Institute for Fusion Science
Naka Fusion Institute, National Institutes for
The DUV light from 206 nm to 207.5 nm was Quantum Science and Technology, ‌3‌Graduate
generated by the combination of the
School of Engineering, Doshisha University
solid-state laser and frequency conversion
We report on recent advances in the passive
chains. This light source can realize thecoherent beam combining based on divided
TALIF measurement for neutral particle
pulse Sagnac geometry for terawatt
diagnosis.
peak-power. Currently, the throughput in thesystem is successfully evaluated for highcombining efficiency.
ALPSp2-05

TILA-LICp-04
Neural Network based method for
astigmatism correction of nonGaussian beam to enable focusedradiation manipulation in High Power
Miniature Laser.

In-situ monitoring andcharacterization of metal cutting withhigh power CW lasers

Barbara Oliveira, Tibor Bereczki,
Gerhard Kroupa
Silicon Austria Labs
We show how a neural network can be used
to identify realistic spot size and intensity
distribution of a focused non-gaussian beamfrom a pulsed Solid-State Diode Pumped Nd:
YAG laser by astigmatism effectcompensation given the beam spatial profile.

140

ALPSp2 15:30-17:00

Kaede Takeuchi, Hitoki Yoneda, Yurina Michine
The University of Electro-Communications
The laser cutting test site is prepared for
obtaining various parameters during CW
fiber laser machining process. Spectral datashows appearance of Fe ion line emission
indicates the excess energy loss during laser
cutting.

ALPSp2-09
High power conductive-cooled Yb:YAG
active mirror amplifier
Jumpei Ogino‌1‌, Koji Tsubakimoto‌1‌,
Hidetsugu Yoshida‌1‌, Shinji Motokoshi‌2‌,
Noboru Morio‌1‌, Keiko Matsumoto‌1‌,
Kana Fujioka‌1‌, Shigeki Tokita‌3‌,
Noriaki Miyanaga‌1,2‌, Ken-ichi Ueda‌4‌,
Ryosuke Kodama‌1‌, Akifumi Yogo‌1‌‌1‌
ILE, Osaka Unv., ‌2‌ILT, ‌3‌ICR, Kyoto Univ., ‌4‌ILS/
UEC
We are developing high power conductioncooled active mirror laser. We present thestatus of this laser system.

OPIC 2023・17-21 April, 2023

C on f e r e n c e P r o g r a m

Poster Session <Exhibition Hall A>
Thursday, 20 April
ALPSp2 15:30-17:00

Kanki Yoshida, Hitoki Yoneda, Yurina Michine
University of Electro-Communications
Ultra-high aspect ratio nanoscale hole iscreated by wavefront control femtosecond
Bessel beam. By using careful reshaping of
wavefront and position depend dispersion
control, a 150nm diameter and over 100 mm
length hole can be created.

ALPSp2-11
Fabrication of ultra-short (4 mm) laser
cavity using highly doped Yb-Mg
co-doped silica fiber
Yuuki Matsui, Yuya Koyama, Yasushi Fujimoto
Chiba Institute of Technology
The 4-mm ultra-short length laser was
fabricated using a highly doped Yb-Mg
co-doped fiber that can suppress thephotodarkening effects. The output power of
145µW can be expected at pumping input of
about 5mW.

ALPSp2-12
Influence of temperature on Tm fiber
laser and ASE source
Hiroto Takanuki‌1,2‌, Masaki Tokurakawa‌1,2‌‌1‌
UEC,ILS, ‌2‌UEC, CNBE
We have report the influence of Temperature
on Tm fiber laser and ASE source from263-303K. The threshold of the fiber laser
became lower at lower temperature, but theslope efficiency showed little difference. The
ASE source showed stronger dependence ofthe threshold on the temperature. In
addition, the center wavelength of ASE
source could be tuned by temperature.

ALPSp2-15
Timing-jitter of a femtosecond Er:fiber
laser based on “optical cubes”

ALPSp2-20
Design of focusing optics for blue
excitation LD

ALPSp2-25
Electron spectra in BISER harmonic
radiation-Xe gas interaction

Minghe Zhao‌1,2‌, Ruoao Yang‌2‌, Zhigang Zhang‌2‌,
Qian Li‌1‌‌1‌
School of Electronic and Computer
Engineering, Peking University, Shenzhen,
Guangdong 518055, China, ‌2‌StateKey Laboratory of Advanced OpticalCommunication Systems and Networks,
School of Electronics, Peking University, Beijing
100871, China
We demonstrate an NALM mode-locked 100
MHz all-PM Er:fiber laser on “optical cubes”.
The integrated RMS timing jitter from 10 kHz
to 1 MHz offset frequency was 98.4 as.

Hiroya Katsuragawa‌1‌, Ayaka Koganei‌1‌,
Kenta Takahashi‌1‌, Osamu Ishii‌2‌,
Masaki Yamazaki‌2‌, Yasushi Fujimoto‌1‌‌1‌
Chiba Institute of Technology, ‌2‌Sumita Optical
Glass, Inc.
Coupling efficiency between the blue LD andthe gain fiber reached 49% in the focusing
optics of the blue LD for high efficiency of
the fiber laser. Simulation analysis was
performed to improve the efficiency.

Shinichi Namba‌1‌, Hikaru Ohiro‌1‌,Alexander Pirozhkov‌2‌, Masaki Kando‌2‌‌1‌
Hiroshima University, ‌2‌National Institutes for
Quantum Science and Technology
Characterization of BISER harmonic radiation
emitted from a relativistic laser plasma was
performed by measurement of electron
spectra. By using a magnetic bottle
spectrometer, we observed spectra
associated with the photo- and Auger
electrons.

ALPSp2-16
Wavelength conversion of high energy
532 nm pulse bursts by Raman laser
Aleksandr Tarasov, Hong Chu
Laseroptek
Efficient selective wavelength conversion
into 1, 2 or 3 Stokes order of 532 nm, 23 J
bursts, consisting of 78 nanosecond pulses
and following at 1 Hz, is first time obtainedin Raman laser with KGW crystal.

ALPSp2-17
40-MHz spectroscopic-polarization
measurement by a time-encodedsupercontinuum vector beam
Yukihiro Inoue‌1‌, Juri Ogawa‌1‌, Hiroki Morita‌1‌,
Kazuyuki Sakaue‌2‌, Toshitaka Wakayama‌3‌,
Takeshi Higashiguchi‌1‌‌1‌
Utsunomiya University, ‌2‌The University ofTokyo, ‌3‌Saitama Medical University
We demonstrated a new detection method
for high-speed spectroscopic-polarization
measurement by time-encodedsupercontinuum vector beam. The total
measurement time was achieved to be 2.5
μsec.

ALPSp2-13
Thermal Drift Characteristics of an
All-Fiber Lyot Filter and Its Application
ALPSp2-18
for Tunable Mode-locked Laser
Nanosecond-pulse ANDi mode-locked
Bowen Liu‌1‌, Takuma Shirahata‌1,2‌,
fiber laser with a long resonator
Shinji Yamashita‌1,2‌, Sze Yun Set‌1,2‌‌1‌

The University of Tokyo, ‌2‌Research Center for
Advanced Science and Technology
We report the thermal drift characteristics ofan all-fiber Lyot filter and develop a tunableall-polarization-maintaining fiber laser basedon it. The robustness of long-term modelocking is greatly improved by controlling theambient temperature.

ALPSp2-14
Design and theoretical model of alamp-pumped solid-state laser
Yu Quan Zheng, Yu Pin Lan
National Yang Ming Chiao Tung University
A theoretical model and experiment designof a lamp-pumped solid-state laser havebeen realized. The lamp source has beenwell-designed and the results are consistent
with simulation predictions. The spatial-rateequations predict the laser operation.

OPIC 2023・17-21 April, 2023

Yukihiro Inoue‌1‌, Ayaka Ogiwara‌1‌, Ryoma Sato‌1‌,Juri Ogawa‌1‌, Hiroki Morita‌1‌, Kazuyuki Sakaue‌2‌,
Shigeki Tokita‌3‌, Takeshi Higashiguchi‌1‌‌1‌
Utsunomiya University, ‌2‌The University ofTokyo, ‌3‌Kyoto University
We demonstrated a nanosecond ANDimode-locked fiber laser by incorporating along cavity length. The mode-locked
oscillation was relatively stable, and thepulse width was achieved to be 3ns.

ALPSp2-19
Broadband Amplification in Yb Fiber
Amplifier by Pulse Shaping using a
Narrow Bandpass Filter
Tomoki Yoshii, Yuki Fujimoto, Hiroyuki Toda,
Masayuki Suzuki
Doshisha University
We have demonstrated a simple method forbroadband amplification and short-pulse
generation in a polarizing maintained (PM)Yb fiber amplifier with the implementation ofa narrow bandpass filter.

ALPSp2-21
Development of processing technology ALPSp2-26
Amplification property of highusing ultrashort pulsed Er fiber laser
Kento Takaku, Toshiki Maeda, Yasushi Fujimoto efficiency Yb:YAG thin-rod
Chiba Institute of Technology
The establishment of microfabrication
technology for soft materials will lead to thedevelopment of medical, biotechnology, andother technologies. The purpose of this study
is to establish the processing technology
from the laser perspective.

ALPSp2-22
Mid-Infrared Optical Pulse Generation
Using Ultrashort Tm-Ho Fiber Laserand Single-Mode ZBLAN Fiber
Jingzhe Zhang‌1‌, Keisuke Fukazawa‌1‌,
Norihiko Nishizawa‌1‌, Shotaro Kitajima‌1‌,
Rongjie Zhang‌1‌, Takeshi Saito‌2‌, Yin Zhou‌2‌,
Yuichi Sakakibara‌2‌‌1‌
NAGOYA University, ‌2‌National Institute ofAdvanced Industrial Science and Technology
A mid-infrared Raman soliton laser system
is demonstrated in our work. The system is
expected to be applied as the mid-infraredlaser source in optical frequency comb
generation.

ALPSp2-23
Single-shot measurement of refractive
indices of thin films using lowcoherence interferometry
Hiroki Morita‌1‌, Ryo Kurihara‌1‌, Kento Kowa‌2‌,
Akira Masumura‌2‌, Hiroyuki Kowa‌2‌, Naoji Oya‌2‌,
Takeshi Higashiguchi‌1‌‌1‌
Utsunomiya University, ‌2‌TRIOPTICS Japan
We propose the single-shot measurement of
the refractive indices of thin glass films
using low-coherence interferometry basedon a supercontinuum fiber laser. Thismethod provides a long lifetime, easyalignment, and high-speed measurement.

Shotaro Hirao‌1‌, Hiroki Morita‌1‌,
Yasuhiro Kamba‌2‌, Taisuke Miura‌2‌,
Takeshi Higashiguchi‌1‌‌1‌
Utsunomiya Univ., ‌2‌Gigaphoton Inc.
We demonstrated a 30-ns, 1030-nm
amplification method based on a 30-mm
long Yb:YAG thin rod. The amplified power
was achieved to be 21 W at a repetition rateof 6 kHz and a total pump power of 270 W
with 1-pass amplification.

ALPSp2-27
Effect of Staircase Electron-Blocking
Layer in Deep-Ultraviolet LightEmitting Diodes
Yen-Kuang Kuo, Jih-Yuan Chang
National Changhua University of Education
Staircase EBL in DUV LEDs is investigatednumerically. Several staircase EBLs are
explored. Simulation results show thatstaircase EBL is beneficial for electron
confinement and hole injection withfavorable band profile and polarization field.

ALPSp2-28
Direct measurements of electron
temperature and density in Gd
laser-produced plasma during laser
irradiation: laser intensity scaling ofelectron temperature

Yiming Pan‌1‌, Atsushi Sunahara‌2‌,
Shinichi Namba‌3‌, Takeshi Higashiguchi‌4‌,
Kentaro Tomita‌5‌‌1‌
Kyushu University, ‌2‌Purdue University,‌3‌
Hiroshima University, ‌4‌Utsunomiya University,‌5‌
Hokkaido University
The plasma density and temperature in Gd
laser-produced plasmas (LPPs) was
measured by collective Thomson scattering.
We demonstrate the laser intensity scaling
ALPSp2-24
of electron temperature in Gd LPPs by
Measurement of Sn ion energy spectra experiment and simulation.

for lifetime improvement of collector
mirror in EUV light source

Yoshiyuki Honda‌1‌, Shinji Nagai‌1‌,
Hirokazu Hosoda‌1‌, Yuto Nakayama‌2‌,
Takeru Niinuma‌2‌, Masaki Kume‌2‌,
Hiroki Morita‌2‌, Takeshi Higashiguchi‌2‌‌1‌
Gigaphoton Inc., ‌2‌Utsunomiya Univ.
We measured the Sn ion energy spectrum
and investigated methods to reduce the ion
energy. For reduction of Sn ion energy, it isthought that the remaining Sn grains need tobe more finely dispersed.

Poster Program

ALPSp2-10
High speed nanoscale hole drilling bytemporal-spatial phase controlled
femtosecond Bessel beam

ALPSp2-29
Pulse duration effect of the chargeseparated energy spectra of fast ionsfrom a laser-produced Gd plasma
BEUV source
Takeru Niinuma‌1‌, Tsukasa Sugiura‌1‌,
Masaki Kume‌1‌, Yuto Nakayama‌1‌,
Hiroki Morita‌1‌, Atsushi Sunahara‌2‌,
Shinichi Namba‌3‌, Takeshi Higashiguchi‌1‌‌1‌
Utsunomiya University, ‌2‌Purdue University,‌3‌
Hiroshima University
We observed the charge-separated energy
spectra of fast ions from a laser-produced
Gd plasma BEUV source. We irradiated laser
pulses with pulse durations of 6 ns and 150
ps and investigated the effect on ion energy.

141

C on f e r e n c e P r o g r a m

Poster Session <Exhibition Hall A>
Thursday, 20 April
ALPSp2 15:30-17:00
ALPSp2-30
Two-dimensional radiationhydrodynamic simulation in alaser-produced Gd plasma beyond EUV
sourceMasaki Kume‌1‌, Atsushi Sunahara‌2‌,
Yuto Nakayama‌1‌, Takeru Niinuma‌1‌,
Tatsuya Soramoto‌1‌, Hiroki Morita‌1‌,
Takeshi Higashiguchi‌1‌‌1‌
Utsunomiya University, ‌2‌Purdue University
We evaluated the plasma parameters duringlaser irradiation using two-dimensionalradiation hydrodynamic simulation. The
electron temperature was maximized to be
190 eV at time of a laser peak.

ALPSp2-31
Optimal laser irradiation conditions forlaser-produced Au plasma as a water
window x-ray radiation source
Jiahao Wang‌1‌, M. Kishimoto‌1‌, T. Johzaki‌1‌,
T. Higashiguchi‌2‌, A. Sunahara‌3‌, K. Mizushima‌1‌,
H. Ohiro‌1‌, K. Yamasaki‌1‌, S. Namba‌1‌‌1‌
Hiroshima University, ‌2‌Utsunomiya University,‌3‌
Purdue University
Optimal target thickness and laser spot size
have been investigated for laser-produced
Au plasma generating water window x-rays.
The irradiation condition not only effects thesize of the plasma plume, but also causes
emission enhancements due to the different
thermal conduction modes and density
gredients.

ALPSp2-35
Study on Self-Coupled Velocity Meter
Using Terminal Voltage Fluctuation of
Laser Diodes

ALPSp2-40
Graphene transfer on a microspherecavity for ultra-compact mode-lockedlaser

Yuri Yamagishi, Daiki Sato, Norio Tsuda
Aichi Institute of Technology
We verified whether the same level ofmeasurement accuracy could be obtained byadopting terminal voltage variations
compared to the results obtained from thestudy with photo diodes.

Atsushi Takano
Keio University
We demonstrated graphene transfer to a
microsphere cavity as a first step indeveloping an ultra-compact mode-locked
laser. The quality factor of the microspherecavity before and after graphene transfer are
1.1×108 and 7.6×107, respectively.

ALPSp2-36
Development of all-polarizationmaintaining dual-comb fiber laser
toward THz dual-comb spectroscopy
Takumi Yumoto‌1‌, Yudai Nishimiya‌1‌,
Wataru Kokuyama‌2‌, Yu Tokizane‌2,3‌,
Takeshi Yasui‌3,4‌, Shinichi Matsubara‌5‌,
Yoshiaki Nakajima‌1‌‌1‌
Toho University, ‌2‌National Metrology Instituteof Japan (NMIJ)/ National Institute of Advanced
Industrial Science and Technology (AIST),‌3‌
Tokushima University, ‌4‌Institute of PostLED Photonics (pLED), ‌5‌Japan Synchrotron
Radiation Research Institute (JASRI)
We report the THz pulse generation using an
all-polarization-maintaining dual-comb fiber
laser with a mechanical sharing
configuration. The results indicate that thissystem is an attractive solution for practicalapplications of THz spectroscopy.

Poster Program

ALPSp2-37
ALPSp2-32
Towards Further Spectral Broadening
Evaluation of chaos synchronization in of High-Repetition Optical Frequency
two cascaded microresonators
Comb
Deniz Lemcke‌1,2‌, David Moreno‌1,3‌, Shun Fujii‌4‌,
Ayata Nakashima‌1‌, Atsushi Uchida‌5‌,
Takasumi Tanabe‌1‌‌1‌
Department of Electronics and ElectricalEngineering, Faculty of Science andTechnology, Keio University, ‌2‌RWTH Aachen
University, ‌3‌Polytechnic University of Valencia,‌4‌
Department of Physics, Faculty of Scienceand Technology, Keio University, ‌5‌Department
of Information and Computer Sciences,
Saitama University
Utilizing the modified Lugiato-Levefer
equations, two cascaded microresonatorfrequency combs are simulated. Differential
binary phase shift keying is employed todetermine the degree of synchronization andfeasibility of implementing it incommunication systems.

‌1‌

‌1‌

Kousuke Kubota , Ryusei Uchiyama ,Takumi Yumoto‌1‌, Wataru Kokuyama‌2‌,
Yoshiaki Nakajima‌1‌‌1‌
Toho University, ‌2‌AIST
We generated ultrashort pulse using abi-directional dual-comb fiber laser for thepractical application of dual-comb
spectroscopy.

142

Tadashi Matsumoto‌1,2‌, Sho Okubo‌2‌,
Ken Kashiwagi‌2‌, Yoshiaki Nakajima‌1‌,
Hajime Inaba‌2‌‌1‌
Toho University, ‌2‌AIST
For wavelength calibration of spectrographfor astronomical radial velocity
measurements, further broadening of thespectrum of a high repetition rate frequency
combis required. We produced a frequency
comb with 8.4-GHz spacing using a
Fabry-Perot cavity.

ALPSp2-38
mW-Level Mid-Infrared Frequency
Comb Generation Using WaveguideType PPLN Crystal in Single-Pass
Configuration

Ryo Mitsumoto‌1‌, Naoya Kuse‌2‌, Kazuki Inoue‌1‌,
Yoshiaki Nakajima‌3,4‌, Takeshi Yasui‌1,2‌,
ALPSp2-33
Kaoru Minoshima‌2,3‌, Kazumichi Yoshii‌2‌‌1‌
Development of Fiber-based DualTokushima University, ‌2‌Institute of Post-LED
comb Spectroscopy System
Photonics, Tokushima University, ‌3‌University of
Ryusei Uchiyama, Fumiya Majima,
Electro-Communications, ‌4‌Toho University
Kousuke Kubota, Tadashi Matsumoto,We generated a broadband mid-infrared
Takumi Yumoto, Yoshiaki Nakajima
comb of 2.4-4.6 μm with an output of 4.2
Toho University
mW based on an Er:fiber comb as a
Fiber-based dual-comb spectroscopy system fundamental light using a waveguide-type
with repetition rate of 100 MHz was
PPLN crystal.
developed. We observed in a simultaneous
acquisition all absorption lines of P-branch
ALPSp2-39
and R-branch of HCN gas around 1550 nm.

ALPSp2-34
Generation of Ultrashort Pulse Using a
Bi-directional Dual-comb Fiber Laser

ICNNp 15:30-17:00

Advancement of All PolarizationMaintaining Dual-Comb Using Two
Figure-9 Fiber Lasers

Ryuichiro Usui, Kohei Kato, Kwangyun Jung,
Shotaro Kitajima, Norihiko Nishizawa
Nagoya University
Dual-comb spectroscopy system using two
all polarization-maintaining combs wasdemonstrated. Then, in order to improve thestability, we introduced continuous wave
laser to dual-comb system.

ICNNp-01
A photon-counting reconstructive
spectrometer with tailored cascaded
superconducting nanowire singlephoton detector array
Jingyuan Zheng‌1‌, Mingzhong Hu‌1‌, Xue Feng‌1‌,
Fang Liu‌1‌, Kaiyu Cui‌1‌, Yidong Huang‌1,2‌,
Wei Zhang‌1,2‌‌1‌
Beijing National Research Center for
Information Science and Technology (BNRist),
Department of Electronic Engineering,
Tsinghua University, Beijing 100084, China,‌2‌
Beijing Academy of Quantum Information
Sciences, Beijing 100193, China
In this paper, we proposed anddemonstrated a photon-counting
reconstructive spectrometer based on an
on-chip Rowland grating and a tailoredcascaded SNSPD array with high photon
efficiency and high spectral resolution inprinciple.

ICNNp-02
Enhancement of Thin-Film
Thermoelectric Device using
Metamaterials
Hidezumi Tamehiro, Wakana Kubo
Tokyo University of Agriculture and Technology
We propose a thin-film fullerene
thermoelectric device loading metamaterial
absorber that can enhance thermoelectricperformance. We examined thethermoelectric performance of the thin-film
fullerene thermoelectric device and foundthat the device loaded with metamaterial
showed higher performance than thatwithout metamaterial. We concluded theenhancement in performance is attributed tothe thermal radiation absorption of themetamaterial.

ICNNp-03
Effect of Nanohole Periodicity on
Responsivity of BiTe Thin-film
Photodetector
Toshinari Odaka‌1,2‌, Takuo Tanaka‌2‌,
Wakana Kubo‌1‌‌1‌
Tokyo University of Agriculture andTechnology, ‌2‌RIKEN
The effect of the nanohole periodicity on the
responsivity of bismuth telluride thin-film
photodetector was examined. The
responsivity of the nanohole photodetector
increased as the hole periodicity became
shorter than 200 nm.

ICNNp-04
Enhancement of UV Emission from ZnO
by Localized Surface Plasmon
Resonance using Au Nanohemisphereon Al substrate
Shogo Tokimori, Tomoya Kubota,
Yuya Nakatsuka, Noboru Osaka,
Tetsuya Matsuyama, Kenji Wada,
Koichi Okamoto
Osaka Metropolitan University
We demonstrated that Au nanohemisphereon Al substrate can control localized surface
plasmon resonance (LSPR) in ultraviolet (UV)
wavelength region and can enhance theband-edge UV emission of ZnO.

OPIC 2023・17-21 April, 2023

C on f e r e n c e P r o g r a m

Poster Session <Exhibition Hall A>
Thursday, 20 April
ICNNp 15:30-17:00
ICNNp-06
Contrast Enhancement of SEM Image
using Photoelectric Effect under UV
LED Irradiation
Lukita Sari Ikhsan, Kei Hosomi,
Hirofumi Morisawa, Wataru Inami,
Yoshimasa Kawata
Shizuoka University
The approach is by irradiating the specimen
surface using UV LED in order to enhance
the secondary electron and photoelectriceffect on specimen surface. The sample
used is Au with its thickness of 1 µm
sputtered on Si substrate with its thicknessof 525 µm. The results shows that thecontrast of the SEM image acquired under
UV LED irradiation has been improved
compared to SEM observation without UV
LED irradiation.

ICNNp-07
Electric field-assisted self-array of
one-dimensional GaN nanorods for thephotonic emitters of the display pixel
‌1,2‌

‌1,2‌

Sohyeon Kim , Hannah Lee ,Gyeong-Hun Jung‌1,2‌, Minji Kim‌1,2‌,
Ju-eun Yang‌1,2‌, Jun-Young Lee‌1,2‌,
Kyoung-Kook Kim‌1,2‌‌1‌
Tech University of Korea, ‌2‌Research Instituteof Advanced Convergence Technology
Recently, the photonic emitters (PEs) using
one-dimensional gallium nitride nanorods(GNRs) capable of horizontally selfpositioning on the electrodes have beenstudied for display. The degree of array of
GNRs on the electrodes is an importantfactor in the efficiency of the PEs using
GNRs. Therefore, in this study, wedemonstrate that the improved GNRs
self-array performance was realized using
dielectrophoresis by changing the thicknessof electrodes.

ICNNp-10
Reducing sidewall effect of lightemitting diodes using SiO2 passivation
Gyeong-Hun Jung‌1,2‌, Tae-Hyeon Kim‌1,2‌,
Sohyeon Kim‌1,2‌, Minji Kim‌1,2‌, Youjin Kim‌1,2‌,
Kyoung-Kook Kim‌1,2‌‌1‌
Tech University of Korea, ‌2‌Research Instituteof Advanced Convergence Technology
Micro LED display is attracted as future
display due to advantages such as
brightness, lifespan. However, there are still
many difficulties in commercializing. Whenthe chip size decreases, defects caused by
the sidewall increase. This phenomenon
called the sidewall effect. In this study, SiO2
passivation was performed to reducesidewall effect. We confirmed that properties
of LED were improved.

ICNNp-11
Device size shrinkage induced
efficiency drop in CdSe@CdZnS/ZnS
green quantum dot light-emitting
diodesICNNp-15
Size Controllable Fabrication ofGraphene Quantum Dots using
Self-assembled Nanoparticles
Hyunwoong Kang‌1‌, Dong Yeong Kim‌2‌,
Jaehee Cho‌1‌‌1‌
Jeonbuk National University, ‌2‌Max Planck
Institute for Solid State Research
A new fabrication method of graphene
quantum dots (GQDs) is presented, in which
a top-down approach utilizing selfassembled Au nanoparticles is used. The
GQDs are formed by the patterned etching ofa graphene layer enabled by Au
nanoparticles, and their size is controllable
through that of the Au nanoparticles.

ICNNp-16
Interfacing nitrogen vacancy color
center defects in nanodiamonds withhollow whispering gallery
microcavities

Mohammed Zia Jalaludeen, Shilong Li,
Síle Nic Chormaic
Chun-Yuan Huang , Arjun Ansay ,Okinawa Institute of Science and Technology‌1‌
Bo-Wei Chen
Graduate University‌1‌‌2‌
National Taitung University, TechnologicalInterfacing NV color centers in
University of the Philippines
nanodiamonds with lower dimensional
In this article, the significant degradation of whispering gallery micro resonators will be
device efficiency of CdSe@CdZnS/ZnS green discussed. Lower dimensional
QLEDs with shrinked active area weremicroresonators possess extended
demonstrated. The presented results can be evanescent fields will mediate efficientan essential issue in full-color high-definite interaction of the color centers with thedisplays.
resonator’s resonant modes.
‌1‌

‌2‌

ICNNp-12
Mechanochromic sensors based on
colloidal photonic crystal films

ultraviolet photoactivation

Jun-Young Lee‌1,2‌, Hee-Jung Choi‌1,2‌,
Young-Hyeun Kim‌1,2‌, Yoon-Seo Park‌1,2‌,
Tae-Kyun Moon‌1,2‌, Kyoung-Kook Kim‌1,2‌‌1‌
Tech University of Korea, ‌2‌Research Instituteof Advanced Convergence Technology
Recently, zinc oxide (ZnO) have been widelyused to fabricate NO2 gas sensors. However,metal oxide-based gas sensors are typicallyoperated at high temperature, causing
undesirable long-term drift problems andpreventing stability improvements.
Therefore, we demonstrate NO2 gas sensors
consisting of ZnO hemitubes and nanotubes
covered with TiO2 nanoparticles using
ultraviolet irradiation to operate the gas
sensor at room temperature.

OPIC 2023・17-21 April, 2023

ICNNp-13
Preparation of nano-silver in
conductive polymers by polyol method
for transparent electronic skin
Yen-Chi Wang‌1‌, Hsi-Chao Chen‌1‌,
Chih-Yuan Chang‌1‌, Hao-Wei Kao‌1‌,
Ying-Sheng Lin‌2‌‌1‌
Department of Electronic Engineering,
National Yunlin University of Science andTechnology, Douliou, Taiwan, ‌2‌National Taiwan
University Hospital Yunlin Branch
The polyol method was used to synthesize
silver nanowires, then the transparent
polydimethylsiloxane surface was modified
by Ag NWs for electronic skin. And its
characteristics and sensitivity were analyzed
by optoelectronic measurement.

Poster Program

Young-Seok Kim, Jungmin Kim
Korea Electronics Technology InstituteA mechanical discoloration strain sensor
based on colloidal core-shell particles withhigh refractive index and low light scattering
ICNNp-09
is proposed. It has been demonstrated that
ZnO hemitubes and nanotubes covered this sensor can discriminate between
with TiO2 nanoparticles for roomorientation, position and degree oftemperature NO2 gas sensor using
deformation.

143

What’s Happening in the Exhibition Hall?
OPTICS & PHOTONICS International
Exhibition 2023 (OPIE’23)

In 1994, The Laser Society of Japan initiated LASER EXPO,
which now consists of seven optics-related EXPOs; LENSEXPO (Design & Manufacturing), Positioning EXPO, Light
Sources & Optical Devices EXPO, Space & Astronomical
Optics EXPO, Sensor & Imaging EXPO, and OpticalCommunication & Applications EXPO.
This is now the leading Asian event for advancing opticalsolutions.
Make time in your day to visit the exhibit hall, whichfeatures a diverse group of companies, representing every
facet of the optics and photonics industries.
Learn about new products, find technical and businesssolutions and gain the most up-to-date perspective of thelaser-related business environment.
Review the extensive list of exhibitors below to see who
you’ll meet at OPIE’23.
There is no charge to attend the exhibit for conference
registrants and exhibit-pass only visitors.

Highlights

19 April 10:30-11:15 at F206 Annex Hall
Optics for Big and Scary fs/ps Lasers Why ultrafast lasers
are so ultrafast in damaging optics?
Lukas Ceizaris, OPTOMAN
19 April 14:30-16:15 at F206 Annex Hall
Photonics and Quantum Technologies for Communicationand Space Applications Berlin - Japan Joint Expert Seminar
Katharina Witte, Berlin Partner for Business andTechnologie GmbHOPIE

Exhibitor List

144

3D Innovation
ABEL
ACH2 Technologies
Actes Kyosan
Advabced Communication Media
AGC
Agilent Technologies Japan
AIM
AISAY
AITEC SYSTEM
AK CORPORATION
AkiTech LEO
Alnair Labs
ALT
Altechna
ALXIS DATAAMAKUSA OPTICALAMETEKAMPLITUDE JAPANANRITSU
Ansys Japan
Aptus
Archer OpTx
ARTRAYASAHI RUBBER
ASKK
asphericon
Association for Innovative Optical
Technologies
Atik Cameras
AustekAUTEX
Automotive Platforms andApplication Systems (APAS)
R&D Centre

AVAL DATAAYASE
Beagle optics
Beams
Beijing JCZ Technology
Beneq
Berlin Partner for Business andTechnologie
BITRANBOOK Fair
Braun & Quarld
Brightlaser
Bunkoukeiki
Camerium
Canon Marketing JapanCARLBASSONCBC Optics
CBS Japan
CDGM Glass
Changchun Boxin Photoelectric
Changchun New Industries
Optoelectronics Technology
Chengdu Dongjun Laser
Christoph Deininger engineering
office for optical technologies
Chroma Technology JapanCHRONIX
Chuo Precision Industrial
CLZ Optical
Co-Creation Consortium for
Joining and Welding with Blue
Diode Laser
Consortium of Visible Laser Diode
Applications
Craft Center SAWAKI
CREATIVE LED
CRYSTAL OPTICS

Quantum Key Distribution Networks with Satellites and High
Altitude Platforms
Michael Ullrich, CEO, MO-SPACE GmbH
Advanced technology based on photonics andheterogeneous integration for digital communications
Koji Yasui, Visiting Professor of Osaka University / Senior
Chief Technologist Mitsubishi Electric Corporation
Optical frequency combs: enabling ultimate precision inphotonics and quantum technology
Gabrielle Thomas, Business Development Manager, Menlo
Systems GmbH
Photonic-crystal surface-emitting lasers for Communicationand Space Application
Menaka De Zoysa, Graduate School of Engineering SeniorLecturer/ Junior Associate Professor
Simulation framework for classical and quantum
communications over the free-space optical channel
André Richter, Managing Director, VPI Photonics GmbH
20 April 11:30-12:15 at F206 Annex HallMultimodal 3D Measurement: Imaging Beyond Three Dimensions
goSCOUT3D, goSPEED, goROBOT3D, and More: Customized
Imaging and Sensing Solutions From Fraunhofer IOF
Stefan Heist, Fraunhofer Institute for Applied Optics andPrecision Engineering IOF
21 April 12:30-13:15 at F206 Annex Hall
What’s New from QED Technologies
Andrew Kulawiec, President, QED Technologies
For more information,
https://www.optronics.co.jp/ex-seminar/projects/semi/66/906
Cybernet System
DaicelDanyang Danyao Optics
deltafiber.jp
DELTAOPTICS
DHT
Diamond SA/X-one Technologies
Diffractive Optics
Direct Machining Control
e.x.press.
EBA JAPAN
ECOPTIK(CHANGCHUN)EDMUND OPTICS JAPANE-Globaledge
EKSMA Optics
EnableEPIC European Photonics Industry
Consortium
Eterge Opto-Electronics
F & T Fibers and Technology
Federal Ministry for Economic
Affairs and Climate Action(BMWK)
Fietje Sensor- & Optoelektronik
Filmetrics Japan
FIT CORPORATIONFIT Leadintex
FLOVEL
Fluence Technology
FoShan NanHai LiDa Precise
Metal Products
Fraunhofer HHI
Fraunhofer Institute for Applied
Optics and Precision Engineering
IOF
Fraunhofer Institute for Laser
Technology ILT

Fraunhofer Institute for Silicate
Research ISC
FUJIFILM Media Crest
FUJII OPTICAL
Fujitok
Gentec-EO Japan
G-Freude
GIAI PHOTONICS
GIP Technology
GLORY
Gooch & Housego
Grant Top Limited
Graviton
Green Optics
GREITLEX
HakutoHamamatsu Agency for Innovation,
Photon Vallery Center
HAMAMATSU PHOTONICS
Hamamatsu Quantum
HANAMURA OPTICS CORP
Hangzhou Freqcontrol Electronic
Technology
Hellma Materials Japan
Henan Umoptics Technology
HERZ
HighFinesse Japan
HIKARI GLASS
Hikari
HiLASE Centre | FZU - Institute ofPhysics of the Czech Academy of
Sciences
Hiyork Optical Technology (Suzhou)
Hong Kong Productivity Council
HORIBA
Hotta lens
HOTTA Optical
OPIC 2023・17-21 April, 2023

Hubei Gabrielle-Optech
HUNAN DK LASER
Idemitsu Kosan
IIYAMA PRECISION GLASS
image techinno-spec
Innovation Research
INNOVENT e.V. - Technology
Development Jena
InPhenix
Institute for Laser Technology
Institute of Laser Engineering,Osaka University
INTECHIR System
Iridian Spectral Technologies
ISUZU GLASS
Itabashi Industrial Promotion
Public Corporation
ITOH OPTICAL INDUSTRIAL
I-WaveIZAWAJapan DEVICE
JAPAN IMPORTERS
ASSOCIATION OF LASERS &ELECTRO-OPTICS
Japan Intense Light Field Science
Society
Japan Laser
Japan Optical Glass Manufacturers’
Association
JAPAN OPTICAL MEASURING
INSTRUMENTS
MANUFACTURERS’ASSOCIATIONJAPAN OPTOMECHATRONICSASSOCIATION
Japan Photonics Council
JCS Hi-Technology
Jiangsu haona opticalJTEC
JURARON INDUSTRIESKADOMI OPTICAL INDUSTRY
Kanagawa Institute of Industrial
Science and Technology
Kantum Ushikata
Kato Seiko
KAWAI OPTICS
Ken Aurtomation
KEYSTONE International
KIMMON KOHA
KIYOHARA OPTICS
KLV
Kogakugiken
Koizumi Mfg
KOJIMA ENGINEERINGKONICA MINOLTA JAPANKonoshima Chemical
KOSHIBU PRECISION
Koyo Orient JapanKUNMING METWHICH
OPTICALKYOCERAKYOCERA SOC
KYOKUEI-KENMAKAKOUKYORITSU ELECTRIC
KYORITSU SEIKI
Larix Industries
LAYERTEC
LD-PD
LEADER ELECTRONICS
Leister Technologies
LIDARISLight Conversion
LightBridge
Lithuanian Laser Association
Litilit
LUCEO
LUMIBIRD
Luminex Trading
Luxic
LxRay
MABUCHI S&T
OPIC 2023・17-21 April, 2023

Mahr Japan
Maiman Electronics
MARUBUN
MATSUNAMI GLASS IND.
MB SMART
MEJIRO GENOSSEN
Menlo Systems
Merck Performance Materials
MESS-TEKMFOPTEX
Micro Edge Process
Micro-Epsilon JapanMICRON
Microoptics Group, The Japan
Society of Applied Physics
MICROTECH LABORATORYMILS SYSTEMSMORITA OPTICS
MO-SPACE
MOSWELL
MSH systems
Musical Electronics
Nalux
Nanjing Jason Optoelectronic
Technology
Nanyang Running
Optical&Electronic
National Astronomical
Observatory of Japan
Natsume Optical
NEOARKNEOTRON
Neutrik
NIHON KESSHO KOGAKUNIHON KOSHUHA
Nihon Synopsys
NIKKA DENSOKNIPPON ELECTRIC GLASSNIPPON P - I
NISSIN KIKAINITTO OPTICALNTKJNTT Advanced Technology
OCJ/Optical Coatings JapanOE GIKEN
OHARA
Ohyo Koken Kogyo
Okamoto Machine Tool Works
OKAMOTO OPTICS
Okano Electronics
OPI
OPLENSOPT Gate
OPTICA (Formerly OSA)OPTICAL SOLUTIONSOPTO SCIENCE
Optoelectronics Industry andTechnology Development
Association
Optogama
Opto-LineOPTOMAN
Optopia
OPTOQUEST
OptoSirius
OptoTech Optikmaschinen
Opto-Works
Optronscience
Orbray (Formerly: Adamant
Namiki Precision Jewel)
Orsa
OtO Photonics
OXIDE
OZ Optics
Panasonic Factory Solutions Sales& Engineering JapanPEARL OPTICAL INDUSTRYPETREL project
Phaseform
Phenix Optics
Phi Microtech
Photonic Sensing Consortium for
Safety and Security

Photonics and Optoelectronics
Network Phoenix
Photonics Cluster Berlin
Brandenburg
Photonics division, The Japan
Society of Applied Physics
Photonics MediaPHOTOTECHNICA
Physix Technology
Pi PHOTONICS
PI-Japan
Plastic OpticalPNEUM
PolyPhotonics Berlin
PolyU Technology and Consultancy
Company Limited - Advanced
Optics Manufacturing Centre
Power Laser DX Platform
Primetech Engineering
Printoptix
Prior Scientific
PROFITETPULAX
Pulstec Industrial
QD Laser
QED Technologies International
QS Lasers
Quantum Light Instruments
Quark Technology
Rayture Systems
Resources Innovation
RFMTL
RGB Lasersystems
Rinks Web
Ryokosha
S.G.K.
SAIS
Sakai Manufacturing
SAN-EI ELECTRIC
SANKEISHA
SantecSANYOSEIKOSCANSOLSEIKOH GIKEN
Seiwa Opticalsevensix
Shandong Maifeng New materials
Technoly
Shanghai Bright Photonics
Shanghai Guanghe Optics
Manufacture
SHANGHAI SIKOTY OPITC &ELECTRON
Sharp Fukuyama Laser
Shenzhen Trace Optical
SHERN YEONG PRECISE
OPTICALSHIBAURA MACHINE
Shibuya Optical
Shikoh Tech
Shimadzu
SHINANO SEIMITSU
Sinko
SINO-GALVO (JIANGSU)TECHNOLOGYSJLLASER (SHENZHEN)TECHNOLOGYSK Fine
SoftWorks
SoltecSpace Photon
SPACEOPTIX
SPECTRA CO-OP
Spectra Quest Lab
Spectral Application ResearchLaboratory
SPIE-The International Society for
Optics and Photonics
State Development Coproration ofThuringia
SUMITA OPTICAL GLASSSumitomo Electric Industries
Sun Instruments

Sunny Japan
SunPlus Trading
Suzhou Jiujon Optics
Systems Engineering
T.E.M.
T.S.L.
TAC COAT
Tachibana Optical Lens
TACMI CONSORTIUMTAI YEE OPTICAL
Taihei Boeki
Taisyou Optical
TAKAHATA PRECISIONTAKENAKA OPTONIC
Takeuchi Manufacturing
TANAKA ENGINEERING
Tatsuno Optics
Technical
Technohands
THE AMADA FOUNDATIONThe Furukawa Electric
The Graduated School for theCreation of New Photonics
Industries
The Institute of Electronics,
Information andCommunication Engineers
The Institute of Image Information
and Television Engineers
The Institution of Professional
Engineers, JapanThe Japan Society for Precision
Engineering
The Japan Society of Applied
Physics
The Laser Society of JapanThe Optical Society of JapanThe Optical Thin-Film Scienceand Engineering group
The Robotics Society of JapanThe Spectroscopical Society ofJapan
Thermo Graphitics
THK PRECISION
Thorlabs JapanTOHOKU ELECTRONIC
INDUSTRIAL
Tokai
Tokai Engineering Service
TOKAI OPTICALTokyo Institute of Technology
Tokyo Instruments
TOKYO SEIKI KOSAKUSHOTOPCONTOPTICA Photonics
Toshiba TeliTOUMEIGIKENTOYO CHEMICAL
Trioptics JapanTRUMPF
Trusee Technologies
TSURUMARU
TYN-JIAN INTERNATIONALULTIMEMSUNION OPTICALUNITAC
UNIVERSE OPTICAL INDUSTRIESUSHIOU-TECHNOLOGY
Vision Sensing
VPIphotonics
WAVE OPTOWORKSYACHIYO MICROSCIENCEYAMAMOTO KOGAKUYAMAMURA PHOTONICS
Yokogawa Test & Measurement
Yucaly Optical Laboratory
Zaber Technologies
ZHEJIANG LANTE OPTICS
Zhongshan Jiejun Optical Tooling
Zhongshan Sichuang
Optoelectronics Technology

OPIEW h at ’s H a p p e n i n g i n t h e E x h i bi t i on H a l l ?

145OPIC 2023

OPIC 2023

Congress Program
17-21 April 2023
PACIFICO YOKOHAMA│

17-21 April 2023

Plenary Session
Joint Sessions
Specialized International Conferences
ALPS 2023 : The 12th Advanced Lasers and Photon Sources
BISC 2023 : The 9th Biomedical Imaging and Sensing Conference
CPS-SNAP 2023 : Cyber Physical Systems enabled by Sensing/Network/AI and
Photonics Conference 2023
HEDS 2023 : International Conference on High Energy Density Science 2023
ICNN 2023 : International Conference on Nano-photonics and Nano-optoelectronics 2023
LDC 2023 : Laser Display and Lighting Conference 2023
LSC 2023 : Conference on Laser and Synchrotron Radiation Combination
Experiment 2023
LSSE 2023 : Laser Solutions for Space and the Earth 2023

Yokohama, JapanOMC 2023 : The 10th Optical Manipulation and Structured Materials Conference
OPTM 2023 : Optical Technology and Measurement for Industrial Applications 2023
OWPT 2023 : Optical Wireless and Fiber Power Transmission Conference 2023
TILA-LIC 2023 : Tiny Integrated Laser and Laser Ignition Conference 2023
XOPT 2023 : International Conference on X-ray Optics and Applications 2023