LSSE8-2
11:45-12:30

Friday, April 27

INVITED KEYNOTE

9:00-10:30

LSSE7

Kyoto University, Japan
Spectroscopy, imaging and robotics technologies contribute to solve
the trade-off global problem, food production and environmental
conservation for 9 billion population time by reduction of 1.3 billion
tons of food loss and waste.

Adaptive Optics
Chair: Norihito Saito, RIKEN, Japan

Adaptive optics applications from cells to theuniverse

INVITED

Yutaka Hayano1,2, Y. Tamada3,4, M. Hattori1, H. Takami1,2,
T. Murata3,4, N. Miura5, S. Oya1,2, A. Matsuda6, Y. Kamei3,4,
C. Clergeon7, T. Hattori7, Y. Minowa7, M. Akiyama8, Y. Ono7,
M. Hasebe3,4
1 National Astronomical Observatory of Japan, Japan
2 SOKENDAI (The Graduate University for Advanced Studies), Japan

Lunch (12:30-13:30)
Applications of Agri-Photonics for Quality
Assurance of Phalaenopsis

INVITED

Suming Chen, Han-Chun Hsu, Chao-Yin Tsai,
Yung‑Huei Chang
National Taiwan University, Taiwan
Hyperspectral imaging system was developed and used to measureinternal ingredient contents and external traits of Phalaenopsis
leaves. It is feasible to predict the flowering quality of Phalaenopsis
using hyperspectral imaging and analysis methods.

5 Kitami Institute of Technology, Japan
6 National Institute of Information and Communications Technology, Japan.
7 Subaru Telescope, National Astronomical Observatory of Japan, USA
8 Tohoku University, JapanLSSE7-2
9:30-10:00

Adaptive Optics for high power laser beamcorrection in the atmosphere

INVITED

Alexis Kudryashov1,2, Vadim Samarkin1, Alexey Rukosuev1,
Julia Sheldakova1
1 Russian Academy of Sciences, Russia
2 Moscow Polytechnical University, Russia

In this presentation we consider two types of deformable mirrors to
be used to correct for high-power laser radiation propagating in theatmosphere.

LSSE7-3
10:00-10:30

Adaptive Optics System for cm-sized Debris
RemovalINVITED

Toshikazu Ebisuzaki, Yoshiyuki Takizawa, Satoshi Wada
RIKEN, Japan
Space debris become major obstacles for the future spacedevelopment. We will discuss the requirements for the adaptive
optics system of the laser shooting optics for the debris removal froma space craft.

LSSE8-4
14:00-14:30

Cell detection using dielectric properties of
intracellular water in sub-THz region

INVITED

Yuichi Ogawa
Kyoto University, JapanI will introduce the cell spectrum data measured by terahertz time
domain spectroscopy using femtosecond laser and the device forcell evaluation by semiconductor technology for life science and abacteriological examination.

LSSE8-5
14:30-15:00

Application of Optical Technology for Smart
Agriculture

INVITED

Taro Fukuyama, Norihito Saito, Takayo Ogawa, Tomoki
Matsuyama, Masaki Yumoto, Satoshi Wada
RIKEN, Japan
Smart agriculture utilizes robot technology and ICT to aim laborsaving and high quality production. I will introduce the possibility
that optical technology can contribute to Smart agriculture.

LSSE8-6
15:00-15:30
INVITED

Open Innovation for Agriculture between WUR
and NARO -Research topics around Agriphotonics
and HorticultureKazuhisa Goto , Arjo Rothuis , Tadahisa Higashide
12

3

1 NARO Headquarter, JapanLSSE8

Japanese agriculture is facing serious issues. But researchers try
to find solutions by using ICT, sensor, light technologies. WUR and
NARO research together around horticulture and Agri photonics. We
provide some research results.

Room 316

Agri-Photonics
Chair: Satoshi Wada, RIKEN, Japan

15:30-15:45

Closing

LSSE8-1
11:00-11:45

Context Changes with Advanced Precision
Agriculture and Agro-medical Foods in Japan

15:30-15:45

Closing Remarks

INVITED KEYNOTE

Sakae Shibusawa
Tokyo University of Agriculture and Technology, Japan
Community-based precision agriculture has involved emerging
sensor technology and merged with digital management strategy,
resulted in providing transborder solutions in the fields of technology
development, business management, policy making for the coming
agrobusiness industry.

T. Ebisuzaki, Conference Chair of LSSE2018
RIKEN, Japan

On/Before April 5, 2018

After April 6, 2018

Member

55,000 JPY

60,000 JPY

Non-member

65,000 JPY

70,000 JPY

Member

18,000 JPY

21,000 JPY

Non-member

21,000 JPY

23,000 JPY

GeneralStudent, Retiree

Room 316

h t t p : / / o p ico n. jp /Fourteen international conferences will be held simultaneously. By registering for this conference, you can participate in all
international conferences.
• ALPS2018: The 7th Advanced Lasers and Photon Sources• BISC2018: The 4th Biomedical Imaging and Sensing Conference• HEDS2018: International Conference on High Energy Density Science 2018
• ICNN2018: International Conference on Nano-photonics and Nano-optoelectronics 2018
• IoT-SNAP2018: IoT Enabling Sensing/Network/AI and Photonics Conference• LDC2018: Laser Display and Lighting Conference 2018
• LEDIA2018: The 6th International Conference on Light-Emitting Devices and Their Industrial Applications• LIC2018: The 6th Laser Ignition Conference 2018
• LSC2018: Conference on Laser and Synchrotron Radiation Combination Experiment 2018
• LSSE2018: Laser Solutions for Space and the Earth 2018
• OMC2018: The 5th Optical Manipulation Conference• PLD2018: Pacific Rim Laser Damage 2018
• SLPC2018: The 3rd Smart Laser Processing Conference 2018
• XOPT2018: International Conference on X-ray Optics and Applications 2018

OPTICS & PHOTONICSInternational Congress 2018

LSSE2018

A p r i l 2 4 - 2 7, 2 018
at Pacifico Yokohama, JapanOPTICS & PHOTONICS International Exhibition, OPIE'18 will be held simultaneously on April 25-27 at Pacifico Yokohama.

KEYNOTE SPEECHC O N F E RE NCE CH A I R

O F F I CI A L L A NG UAG E

Toshikazu Ebisuzaki, RIKENThe official language of LSSE2018 is English.

10:30-11:30 April 24, 2018

I N T E RN AT I O N A L A DV I S O RY B OA RD

L O C AT I O N O F C O N F E RENCE SI T E

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

The LSSE2018 will take place at Pacifico Yokohama,
Yokohama city, Kanagawa prefecture, JAPAN. Yokohama
city, the center of Kanagawa prefecture is located south ofTokyo. Pacifico Yokohama is conveniently located about
40 min. by Limousine Bus from Haneda Airport and 90
min. from Narita Airport.

Hiroki Takesue

T. Ebisuzaki, RIKEN, Japan (Chair)
S. Aoki, Keio University, Japan
H. Daido, Japan Atomic Energy Agency, JapanT. Fujii, Central Research Institute of Electric Power Industry, JapanK. Fujita, The Graduate School for the Creation of New Photonics Industries, Japan
Y. Kitazawa, JAXA, IHI, Japan
H. Lu, Peking University, China
C. Phippes, Photonics Associates, USA
M. Quin, Ecole Polytechnique, France
A. Sasoh, Nagoya University, Japan
M. Vasile, University of Strathclyde, UK
S. Wada, RIKEN, JapanT. Yanagisawa, JAXA, Japan
Y. Shimada, Institute for Laser Technology, Japan
A. Nishimura, Japan Atomic Energy Agency, Japan
S. Shibusawa, Tokyo University of Agriculture and Technology, Japan
A. Shinjo, Keio University, JapanT. Ogawa, RIKEN, JapanPa c i f i c o Yo ko h a ma

1-1-1 Minato Mirai, Nishi-ku, Yokohama 220-0012, Japan
http://www.pacifico.co.jp/english/
Transportation Guide: TEL +81-45-221-2166
Information: TEL +81-45-221-2155
FAX +81-45-221-2136

The aim of “Laser Solutions for Space and theEarth” is to discuss the application of emerging
laser technologies to solve various problems forsustainable developments of space and the earth.
We consider “Agri-Photonics”, “Infrastructure(Nondestructive Testing and 3-D Imaging)” and“Energy Production and Transmission” as thefeatured topics of the year 2018.

Laser
Solutions forSpace and theEarth

Exhibition

SCI E NCE O RGA N IZI NG C O M M I T T E E

2 Wageningen University and Research, Netherlands
3 NARO Institute of Vegetables and Floriculture Science, Japan

Break (10:30-11:00)
11:00-15:00

Registration Fees

OP T I C S & PH O T O N I C S I n t e r na t i o n a l C o ngr e s s 2 0 1 8 ( OPI C2 0 1 8 )LSSE8-3
13:30-14:00

3 National Institutes of Natural Sciences, Japan
4 SOKENDAI (The Graduate University for Advanced Studies), JapanThe overview of adaptive optics concept and technologies in various
applications are introduced. In addition, possibility of advanced
adaptive optics system, which treats both the phase and theamplitude of optical wave, are proposed.

RE G I S T R AT I O NNaoshi Kondo

Room 316

LSSE7-1
9:00-9:30

Agri-photonics and Agri-robotics for Food
Production toward Global Population 9 Billiontime

NTT Corporation*Awarded Nishina Memorial Prize 2017

A coherent Ising machine for solving
combinatorial optimization problems

11:00-11:45 April 27, 2018

Sakae Shibusawa

Tokyo University of Agriculture and Technology
Context Changes with Advanced
Precision Agriculture and Agromedical Foods in Japan

11:45-12:30 April 27, 2018

Naoshi Kondo
Kyoto University*Awarded Japan Prize of Agricultural Science 2017

Agri-photonics and Agri-robotics
for Food Production toward Global
Population 9 Billion time

2018

TOPICS• Laser-Induced Breakdown Spectroscopy in Space• Laser-Induced Breakdown Spectroscopy on the Earth• Remote Sensing• Agri-Photonics• Adaptive Optics• Infrastructure (Nondestructive Testing)• Infrastructure (3-D Imaging)• Energy Production and Transmission• Atomic Energy• Space Debris• Others

The speakers and the latest information of the conference
will be presented on the web site.

http://l ss e.opicon .jp/

Break (15:00-15:30)

Tuesday, April 24
10:15-10:30
10:15-10:30

OpeningRoom 316

NSTP-415:30-16:00
INVITED

Opening Remarks
RIKEN, JapanLSSE1

Nishina Award Memorial Lecture
Chair: Toshikazu Ebisuzaki, RIKEN, Japan

A coherent Ising machine for solving
combinatorial optimization problems

INVITED KEYNOTE

Hiroki Takesue, T. Inagaki, K. Inaba, T. Ikuta, T. Honjo

NSTP-516:00-16:30

Social touch in human-humantelecommunication mediated by a robot

INVITED

Hidenobu Sumioka

16:30-16:45

RIKEN, Japan

Lunch (11:30-13:15)
Room 302

Nondestructive Sensing for Topical Problems
Chair: Katsuhiro Ishii, The Graduate Schiool for the Creation of New Photonics Industries, Japan andAkihiko Nishimura, Japan Atomic Energy Agency, Japan

13:15-13:30

Opening Remarks
Ken-ichi Kitayama
The Graduate Schiool for the Creation of New Photonics Industries, Japan

NSTP-1
13:30-14:00

Toward highly advanced social infrastructure byutilizing 3D laser measurement and IoT

INVITED

Nobuyoshi Yabuki
Osaka University, Japan
After reviewing the current problems and research efforts in 3D
laser measurement of civil infrastructures, the author describes
the foresight on the application of 3D laser measurement, IoT andrecognition technologies to civil infrastructures.

NSTP-2
14:00-14:30

Application of microwave-photonics technologies
to high-frequency Radio Astronomy

INVITED

Hitoshi Kiuchi1, Richard Hills2, Nicholas D.Whyborn3, Masumi
Yamada1

9:00-12:30

We have developed calibration systems for high-frequency RadioInterferometers, which are applied with microwave-photonics
technologies. These systems have built-in remote controllers withweb-server function.

NSTP-3
14:30-15:00

Nondestructive testing of aging phenomena byusing electromagnetic waves

INVITED

Kaori Fukunaga
National Institute of Information and Communications Technology, Japan
Condition based maintenance of social infrastructure requires
advanced data processing to extract useful information for diagnosis
from data obtained by various sensing systems.

INVITED

Takeharu Murakami, Norihito Saito, Yuichi Komachi, Takashi
Michikawa, Michio Sakashita, Shigeru Kogure, Kiwamu
Kase, Satoshi Wada, Katsumi Midorikawa
RIKEN, JapanWe developed a high resolution LIDAR to detect cracks with 200 μm
width on a concrete placed 5 m away. We also try to develop the highresolution measurement on running vehicles.

LSSE3-5
16:00-16:30

Non-destructive inspection with compact
neutron source

INVITED

Yoshie Otake

OPIC Plenary Session

LSSE3

LSSE5-1
16:30-17:00

Thermochemical Hydrogen Production Using a
Concentrating Solar System

INVITED

Tatsuya Kodama

Room 316

Chair: Yoshinori Shimada, Institute for Laser Technology, JapanLSSE3-1
13:30-14:00
INVITED

Demonstration of High-speed Defect Inspection
Technique for Simulated Tunnnel using Laser
Hammering Method
Masaharu Nishikino , Noboru Hasegawa ,Toshiyuki Kitamura1, Hajime Okada1, Shuji Kondo1,
Katsuhiro Mikami1, Shinri Kurahashi2, Yoshinori Shimada2,
Tetsuya Kawachi1
1

LSSEp4-4

1 National Institutes for Quantum and Radiological Science and Technology,

Japan
2 Institute for Laser Technology, JapanThe mock-up defect in a large concrete specimen and the defect ona simulated tunnel were measured using the prototype high-speed
laser inspection system on the mobile vehicle.

LSSE3-2
14:00-14:30

Imaging diagnostics of plate-like structures byremote measurement of elastic waves with lasers

INVITED

Takahiro Hayashi, Atsuya Maeda, Shogo Nakao
Kyoto University, Japan
This paper discusses imaging technique for plate-like structuresusing flexural vibration generated and detected by lasers. As thistechnique uses diffuse field, images of defects and adhesive bonds
were obtained even in complex structures.

10:30-12:00

LSSEp4

INVITED

Takuya D. Kawahara1, Satonori Nozawa2, Norihito Saito3,
Takuo T. Tsuda4, Testuya Kawabata5, Toru Takahashi6, Satoshi
Wada3

2 IML-Tokyo Sokki Kenkyujo, Japan
3 The Institute of Applied Energy, Japan

13:30-15:00

A new thermal storage power station is introduced. Molten salt
is used for heat storage. Heat resistant FBG sensors produced bypicosecond laser processing are presented for structure monitoring.

Energy Production and Transmission

Proposal of In-Service Monitoring using a
Deformed Steel Bar Combined with Heat
Resistant FBG Sensors

LSSE5-2
13:30-14:00

2

INVITED

2

Universidad Nacional Autónoma de México, Mexico
We present a scatterometer to estimate the second-order spatial
correlation properties of a one-dimensional rough surface frompolarization sensitive bistatic measurements with promising
applications in remote sensing.

Takuya Okamoto, Yuya Yamada, Takafumi Ohfuchi, Naoaki
Fukuda, Toshio Takiya

LSSEp4-7

Broadening and Shift of Emission Lines in
Femtosecond Laser Induced Plasma Filament
Alexey Ilyin1,2, Sergey Golik1,2, K. A. Shmirko1,2,
A. Yu. Mayor1,2, D. Yu. Proschenko2,3
1 Institute of Automation and Control Processes, Russia
2 Far Eastern Federal University, Russia
3 Maritime State University, Russia

Temporal behavior of emission lines (N I and O I) width and shift isinvestigated with subnanosecond resolution. Filament was inducedby femtosecond pulses (800 nm, 1 mJ, 48 fs, 1 kHz) in air.

New thermospheric and daytime Na lidar observations at EISCAT
radar site in Tromso (69.6N, 19.2E), Norway are planned.

Room 316

LSSE6-2
16:00-16:30

Development of in-situ LIBS and laser Raman
spectroscopic analyzers for deep-sea exploration

INVITED

Tomoko Takahashi1, Soichi Yoshino1, Yutaro Takaya2, Tatsuo
Nozaki3, Toshihiko Ohki1,4, Koichi Ohki4, Tetsuo Sakka5, Blair
Thornton1,6

R&D status of heat utilization technologies forhigh-temperature gas-cooled reactor and solar
energy4 Hiroshima University, Japan
5 Kumamoto University, Japan
6 Kyushu University, Japan
7 Sumitomo Chemical Company Limited, Japan
8 Chiyoda Corporation, Japan

1 The University of Tokyo, Japan
2 Waseda University, Japan
3 JAMSTEC, Japan
4 OK Lab. Co. Ltd., Japan
5 Kyoto University, Japan
6 University of Southampton, UK

LIBS and laser Raman spectroscopy have a large potential to in-situ
chemical analysis for exploration of deep-sea mineral resources.
In this study, development of deep-sea LIBS and laser Raman
spectrometers is reported.

LSSE6-3
16:30-16:50

The University of Tokyo, Japan
As one remote sensing method, we have shown the applicability ofglow discharge laser absorption emission spectroscopy of gas, liquid
residue, and solid metals.

10 Research & Development Center, Japan

This paper summarizes current R&D of key devices of thermochemical
water-splitting iodine-sulfur process for hydrogen production, and ofprocess evaluation.

LSSE5-3
14:00-14:30

Corrosion resistance of aluminum coatedstainless steel in carbonate molten salts

INVITEDKohji Nagashima
Kyoto University, JapanFor increasing the maximum operating temperature of CSP plants,
the corrosion test of Al coated SUS310S was performed using
carbonate molten salts at 650 degrees Celsius.

LSSE5-4
14:30-15:00
INVITED

Solar-thermal energy conversion using solar
selective absorbers based on semiconducting
β-FeSi2
Yoshiki Okuhara, Tomohiro Kuroyama1, Daisaku Yokoe1,
Takeharu Kato1, Masasuke Takata1, Takuhito Tsutsui2, Kazuto
Noritake2
1 Japan Fine Ceramics Center, Japan
2 Toyota Industries Corporation, Japan

A solar selective absorbing coating, combining the interband
absorption of β-FeSi2 with the thermally stable low-emissivity of a
Ag layer, was proposed for efficient photo-thermal energy conversion
at high temperatures.

Break (15:00-15:30)

Spectroscopy of Sputtered Metal by Glow
Discharge
Daisuke Ishikawa, Shuichi Hasegawa

9 JGC Corporation, Japan

Jonathan Alejandro Franco-Ortega, Oscar G. RodríguezHerrera

Development of Polarization Imaging Camera by
Femtosecond Laser Microfabrication

4 The University of Electro-Communications, Japan
5 Nagoya University, Japan

1 Japan Atomic Energy Agency, Japan
2 Shibaura Institute Technology, Japan
3 Takasaki Advanced Radiation Research Institute, Japan

Katshiro Mikami, Noboru Hasegawa, Toshiyuki Kitamura,
Hajime Okada, Shuji Kondo, Masaharu Nishikino,
Tetsuya Kawachi

Estimation of the second-order spatial
correlation properties of a one-dimensionalrough surface from polarization sensitive bistatic
measurements

3 RIKEN, Japan

Odtsetseg Myagmarjav1, J. Iwatsuki1, N. Tanaka1,
H. Noguchi1, Y. Kamiji1, I. Ioka1, M. Nomura2, T. Yamaki3,
T. Tsuru4, M. Machida5, T. Ishihara6, H. Abekawa7, H. Hosono8,
M. Inomata9, K. Miyajima10, S. Kubo1, Y. Inagaki1, N. Sakaba1

Preliminary Investigation toward Inspectionof Anchorage Strength for Buried Bolt by Laser
Hammering Method

National Institutes for Quantum and Radiologically Science and Technology,Japan
A buried bolt in tunnel is an essential part, for example, a roof panel
is bolted by chemical anchor bolt. As a preliminary investigation,bolts buried into polyurethane forms were evaluated.

1 Shinshu University, Japan
2 Nagoya University, Japan

6 National Institute of Polar Research, Japan

Chair: Akihiko Nishimura, Japan Atomic Energy Agency, Japan

Proper measurement method under high temperature is required forunderstanding fire resistance of reinforced concrete structure. The
authors attempt to install heat resistant FBG sensors in reinforced
concrete for monitoring steel bar deformation.

LSSEp4-5

LSSE5

Room 316

Chair: Takashi Fujii, Central Research Institute of Electric Power Industry, Japan

Lunch (12:00-13:30)

1 Tokyo University of Science, Japan
2 Japan Atomic Energy Agency, Japan

Exhibition Hall A

Hitachi Zosen Corporation, Japan
Our research group developed a new polarization imaging camera
equipped with micro-array waveplates manufactured using
femtosecond laser microfabrication. Demonstration result indicatedthat the developed camera is useful for detecting transparent
substances.

Lidar project for thermospheric sodium
observations at EISCAT radar site in Norway

1,2

Spectral and temporal characteristics of plasma were studied in the
femtosecond LIBS of aqueous solutions to determine the optimal
excitation and registration parameters.

Yuhei Nishio , Akihiko Nishimura , Yusuke Takenaka , Hiroshi
Suzuki2, Manabu Kanematsu1

Poster Session
LSSEp4-1

LSSE6-1
15:30-16:00

1,2

LSSE6

Remote Sensing and Laser Induced Breakdown Spectroscopy

2 Institute of Automation and Control Processes, Russia

Introduction of a New Thermal Storage Power
Station1

LSSEp4-6

Thursday, April 26

1

Sergey Golik , Alexey Ilyin , D. Yu. Proschenko ,A. Yu. Mayor1,2, Yu. S. Tolstonogova1,2, M. Yu. Babuiy1,
A. V. Borovsky1, T. M. Agapova1, V. V. Lisitsa, Yu. N. Kulchin1,2,
O. A. Bukin1

1 Japan Atomic Energy Agency, Japan

Niigata University, JapanThe concentrated solar high-temperature heat has the potential toproduce hydrogen via multi-step water splitting cycles. The lecture
introduces our novel beam-down solar concentrating system for our
new particle fluidized water splitting reactor.

Social Infrastructure

1 National Astronomical Observatory of Japan, Japan
2 University of Cambridge, UK
3 Joint ALMA Office, Chile

High speed and high resolution laser
measurement for infrastructure

15:30-17:10

1 Far Eastern Federal University, Russia

Akihiko Nishimura1, Yusuke Takenaka1, Kunio Saegusa1, Seiji
Hiroki1, Toru Fujino2, Tamio Amano2, Toru Okazaki3, Kazuo
Yoshida3

Break (15:00-15:30)

RIKEN, Japan
Nondestructive inspection methods to detect void and waterin concrete using backscattered neutron and to estimate salt
concentration in concrete with prompt-gamma neutron analysis
has been developed based on accelerator-driven compact neutron
system, RANS.

Lunch (12:30-13:30)
13:30-16:30

Zn-paste Mg air cell was fabricated for energy cycle using solarpumped pulse lasers and metals. Zn oxide were reduced to Zn
nanoparticles by using high-repetitive laser pulses. Pastes with the
reduced Zn nanoparticles were sintered.

LSSEp4-3

Investigation of the spectral and temporalcharacteristics of plasma radiation in the case of
breakdown on the surface of aqueous solutions
generated by single laser pulses of femtosecond
duration
1,2

2 Institute for Laser Technology, Japan

4 Hamamatsu Photonics, K. K., JapanLSSE3-4
15:30-16:00

LSSEp4-8

1 Kansai University, Japan

3 Osaka University, Japan

We present recent results on laser peening study on large scale laser
facility GEKKO-XII laser system at ILE, Osaka University.

Recyclable metal air cell using sintered Zn pastes
with reduced Zn nanoparticles by pulse laser
ablation in liquids
Taku Saiki1,Ryuuta Ishii1,Seiji Taniguchi2

2 National Institute of Advanced Industrial Science and Technology, Japan

Wednesday, April 25

Joint Session of IoT-SNAP and LSSE

LSSEp4-2

1 ILE, Osaka University, Japan

Closing Remarks
Toshikazu Ebisuzaki

NSTP

Keisuke Shigemori1, Yoichiro Hironaka1, Eisuke Miura2,
Ryunosuke Kuroda2, Kohei Miyanishi1, Takeshi Matsuoka3,
Norimasa Ozaki3, Ryosuke Kodama3, Takeshi Kurita4, Norio
Kurita4, Takeshi Watari4, Yoshio Mizuta4, Yuki Kabeya4

Advanced Telecommunications Research Institute International, Japan
We present how virtual physical contact mediated by an
artificial entity affects our quality of life through human-humantelecommunication, focusing on elderly care and education.

NTT Basic Research Laboratories, NTT Corporation, JapanWe briefly review the recent progress of coherent Ising machine,an Ising model solver based on a network of degenerate opticalparametric oscillators.

13:15-16:45

INVITED

Japan Atomic Energy Agency, JapanWe drew a 3D radiation distribution map inside the Fukushima
Daiichi Nuclear Power Station building by integrating the radiation
image resulting from a gamma camera into the 3D optical models of
the experimental environment.

Room 316

LSSE1-1
10:30-11:30

Laser Peening Study with Large Scale High Power
Laser

Yuki Sato, Yuta Tanifuji, Yuta Terasaka, Yuki Morishita,
Hiroshi Usami, Masaaki Kaburagi, Kuniaki Kawabata, Tatsuo
Torii

Toshikazu Ebisuzaki, Conference Chair of LSSE2018

10:30-11:30

Visualization of radioactive substances byintegrating radiation measurement and 3D
optical measurement inside the Fukushima
Daiichi Nuclear Power Station

LSSE3-3
14:30-15:00

LSSE6-4
16:50-17:10

Mid Infrared (IR) Tunable Optical Parametric
Oscillator (OPO) Differential Absorption Lidar(DIAL) for Methane Concentration Measurements
Taieb Gasmi Cherifi
Saint Louis University-Madrid Campus, Spain
We present an all solid state differential absorption lidar (DIAL)
based on the mid-infrared (3 to 4.5μm) tunable Optical Parametric
Oscillator (OPO) for detection of methane. We also present
experimental results on atmospheric methane measurements.