University of Aizu
Aizuwakamatsu, Fukushima
Japan
September 4 - 8, 2023
Financial Sponsors:

Technical Sponsor:

Academic Sponsor:

Timetable of TeraTech 2023
Plenary:
45 min. (including 5 min. Q&A)
Invited:30 min. (including 5 min. Q&A)
Contributed: 15 min. (including 3-5 min. Q&A)

Time in JST Time Zone
4th, Sept. (MON)

5th, Sept. (TUE)

6th, Sept. (WED)

7th, Sept. (THU)

8th, Sept. (FRI)

9:00 - 10:30
Session Tu1

9:00 - 10:30
Session We1

9:00 - 10:30
Session Th1

9:00 - 10:30
Session Fr1

Phenomena I

Mini-Coloquium

Devices & Systems II

Devices & Systems VI

Xi-Cheng Zhang (Plenary)Mona Jarrahi (Plenary)Michael S. Shur (DL)Taiichi Otsuji (DL)Hartmut Roskos (Plenary)Hiroaki Minamide (Plenary)

Vladimir I. Gavrilenko (Plenary)
Victor Ryzhii (Plenary)

10:30 - 11:00
Coffee Break

10:30 - 11:00
Coffee Break

10:30 - 11:00
Coffee Break

10:30 - 11:00
Coffee Break

11:00 - 12:30
Session Tu2

11:00 - 12:30
Session We2

11:00 - 12:30
Session Th2

11:00 - 12:30
Session Fr2

Phenomena II

Phenomena IV

Devices & Systems III

Devices & Systems VII

Kazu Hirakawa (Invited)
Manfred Helm (Invited)
Denis Bandurin (Invited)

Junichiro Kono (Invited)
Alessandro Tredicuuci (Invited)
Wladislaw Michailow (Invited)

Tadao Nagatsuma (Invited)
Minoru Fujishima (Invited)
Yuta Shiratori (Invited)

Chiko Otani (Invited)
Kousuke Murate (Invited)
Enrique Castro Camus (Invited)

12:30 - 13:45
Lunch
13:45 - 15:15
Session Tu3

12:30 - 13:45
Lunch

12:30 - 13:45
Lunch

12:30 - 13:45
Lunch

Devices & Systems I

13:45 - 15:15
Session We3

13:45 - 15:15
Session Th3

13:45 - 16:00
Session Fr3

Phenomena V

Devices & Systems IV

Devices & Systems VIII

Mitsuki Watanabe (Contributed)
Luwei Zheng (Contributed)
Vladimir Mitin (Invited)
Berardi Sensale-Rodriguez(Invited)

Zizwe Chase (Contributed)
Dongxun Yang (Contributed)
Wojciech Knap (Invited)
Vyacheslav V. Popov (Invited)Michael Feiginov (Contributed)
Vladislovas Cizas (Contributed)
Safumi Suzuki (Invited)
Yahya Moubarak Meziani (Invited)

Sergey Morozov (Invited)
Dmitry Ponomarev (Invited)
Kazutohi Kato (Invited)
Miriam S. Vitiello (Plenary)

15:15 - 15:45
Coffee Break

15:15 - 15:45
Coffee Break
15:45 - 16:30
Session We4
Phenomena VI

15:15 - 15:45
Coffee Break

8:45 - 9:00
Opening

14:00 - 17:00

Registration
at Aizuwakamatsu
Washington Hotel

15:45 - 18:00
Session Tu4

Phenomena III

17:00 - 19:00

Welcome Reception
at Aizuwakamatsu
Washington Hotel

Masayoshi Tonouchi (Plenary)
Sandra Ruffenach (Invited)
Erwin Mönch (Contributed)
Christophe Consejo (Invited)
Khabibullin Rustam (Contributed)

Viktor Sverdlov (Invited)
Marcel Hild (Contributed)

16:30 - 18:00
Session We5Poster

15:45 - 17:30
Session Th4

Devices & Systems V
Gintaras Valusis (Invited)
Mingxi Chen (Contributed)
Xueqing Liu (Invited)
Zhenxing Wang (Invited)(Transfer to the Hotel)
18:00 - 20:00

Banquetat Aizuwakamatsu
Washington Hotel

16:00 - 16:30

ClosingTechnical Program of TeraTech-2023
TUESDAY September 5th, 2023
08:45 - 09:00 Opening

1. T. Otsuji, General Chair
2. V. Ryzhii, ISC member
3. M. Ryzhii, LOC Chair
4. W. Knap, TPC Chair

Session Tu1 Phenomena I
Chair: W. Knap, CENTERA, NIHPP, PAS, Poland
09:00 - 10:30
09:00 - 09:45 Perspective of THz Liquid Photonics
Tu1-1
Plenary
Xi-Cheng Zhang
University of Rochester, USA
09:45 - 10:30
Tu1-2
Plenary

High-throughput time-domain terahertz imaging throughplasmonic photoconductive focal-plane arrays
Mona Jarrahi

University of California Los Angeles, USA
10:30 - 11:00 Coffee BreakSession Tu2 Phenomena II
Chair: A. Satou, Tohoku Univ., Japan
11:00 - 12:30
11:00 - 11:30 Terahertz carrier dynamics in single molecule transistors
Tu2-1
Invited
Kazuhiko Hirakawa
University of Tokyo, Japan
11:30 - 12:00
Tu2-2
Invited12:00 - 12:30
Tu2-3
InvitedTime-resolved THz spectroscopy of single nanowires
Manfred Helm

Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Germany

Teratronics in the flatland: recent advances and novelapplications
Denis Bandurin
National University of Singapore, Singapore

12:30 - 13:45 Lunch

Session Tu3 Devices & Systems I
Chair: K. Hirakawa, Univ. Tokyo, Japan
13:45 - 15:15
13:45 - 14:00 Optical-to-MMW/THz Carrier Frequency
Tu3-1
Down Conversion by UTC-PD-Integrated HEMT:Contributed

Optimization of UTC-PD Mesa Shape and Size
Mitsuki Watanabe
Tohoku University, Japan14:00 - 14:15
Tu3-2Contribute

The Assessment of Reflective Characteristics of Metaatoms Exploiting Point Terahertz Sources and Its
Application in Microfluidics
Luwei Zheng
Osaka University, Japan

14:15 - 14:45
Tu3-3Invited

Voltage Tunable Infrared Detector for AI-Based Object
Recognition
Vladimir Mitin
University at Buffalo, SUNY, USA

14:45 - 15:15
Tu3-4Invited

Machine learning enables multi-degree-of-freedom
reconfigurable terahertz holograms with cascaded
diffractive optical elements
Berardi Sensale-Rodriguez

The University of Utah, USA

15:15 - 15:45 Coffee BreakSession Tu4 Phenomena III
Chair: M. Helm, Helmholtz-Zentrum Dresden-Rossendorf (HZDR),
15:45 - 18:00
Germany
15:45 - 16:30 LTEM as a new tool for semiconductor manufacturing
Tu4-1
process monitor
Plenary
Masayoshi Tonouchi
Osaka University, Japan
16:30 - 17:00
Tu4-2
Invited
17:00 - 17:15
Tu4-3
Contributed
17:15 - 17:45
Tu4-2
InvitedTowards THz Spectroscopy of Living Matter by Activating
Long-Range Electrodynamic Forces
Sandra RuffenachMontpellier Université, CNRS, France

Circular polarization immunity of the cyclotron resonancephotoconductivity in two-dimensional electron systems
Erwin Mönch

University of Regensburg, Germany

Landau emission from 2D Dirac fermions in HgTe QWs
Christophe Consejo

CNRS-Université de Montpellier, France

17:45 - 18:00
Tu4-3Terahertz quantum cascade lasers with resonant twophoton design

Contributed

Rustam Khabibullin

Institute of Ultra-High Frequency Semiconductor Electronics, RAS,Russia

Technical Program of TeraTech-2023
Wednesday September 6th, 2023

Session We1 Mini - Coloquium (IEEE-EDS DL Lecture Meeting)
Chair: V. Mitin, Univ. Buffalo, SUNY, USA
09:00 - 10:30
09:00 - 09:45 Sensing Using Terahertz RadiationWe1-1
DL Lecture
Michael Shur
Rensselaer Polytechnic Institute, USA
09:45 - 10:30
We1-2
DL LectureTerahertz Plasmonic Devices Using Graphene-based 2DMaterials
Taiichi Otsuji

Tohoku University, Japan

10:30 - 11:00 Coffee BreakSession We2 Phenomena Ⅳ
Chair: D. Bandurin, National Univ. Singapore, Singapore
11:00 - 12:30
11:00 - 11:30 Quantum-Vacuum Effects in Solids in Terahertz Cavities
We2-1
InvitedJunichiro Kono
Rice University, USA
11:30 - 12:00
We2-2

Micro-thermo-mechanical devices: THz detection
concepts and novel read-out schemes

InvitedAlessandro Tredicucci

Università di Pisa, Italy

12:00 - 12:30
We2-3

The in-plane photoelectric effect – a new opportunity for
efficient terahertz detection

InvitedWladislaw Michailow

University of Cambridge, UK

12:30 - 13:45 Lunch

Session We3 Phenomena Ⅴ
Chair: Y.M. Meziani, Univ. Salamanca, Spain
13:45 - 15:15
13:45 - 14:00 Inverse-design Optimized Metamaterial for THz
We3-1
Application of Deutsch-Jozsa Algorithm
Contributed
Zizwe Chase
University of Illinois at Chicago, USA

14:00 - 14:15
We3-2
Contribute

Characterization of the Large-scale Graphene on Si
Surface by Terahertz Emission Spectroscopy andMicroscopy
Dongxun Yang OsakaUniversity, Japan
14:15 - 14:45
We3-3
Invited

14:45 - 15:15
We3-4
InvitedElectrical Tuning of Plasmonic Crystals Phases
Wojciech Knap

CENTERA Laboratories, IHPP Polish Academy of Sciences ,Poland

Amplification and Lasing of TE Electromagnetic Modes in
Graphene with a Drift-Current Bias
Vyacheslav V. PopovKotelnikov Institute of Radio Engineering and Electronics (SaratovBranch), RAS, Russia

15:15 - 15:45 Coffee BreakSession We4 Phenomena Ⅵ
Chair: C. Consejo, CNRS-Univ. Montpellier, France
15:45 - 16:30
15:45 - 16:15 Modeling Emerging Spintronic Devices and Spintronic
We4-1
THz Emitters
InvitedViktor Sverdlov
Technische Universität Wien, Austria

16:15 - 16:30
We4-2
Contributed

Session WeP Poster
16:30 - 18:00
16:30 - 18:00
WeP-01～ WeP-20

Terahertz spin ratchet in magnetic metamaterials
Marcel Hild

University of Regensburg, Germany

Technical Program of TeraTech-2023
THURSDAY September 7th, 2023

Session Th1 Devices & Systems Ⅱ
Chair: A. Tredicucci, Università di Pisa, Italy
09:00 - 10:30
09:00 - 09:45 THz Holographic Imaging: Emergent Opportunities byTh1-1Hardware Developments and Deep Learning
Plenary

Hartmut G. Roskos

Goethe-Universität, Germany

09:45 - 10:30
Th1-2

Ubiquitous high-power terahertz-wave parametric sourcethat opens up a new future for nondestructive testing

Plenary

Hiroaki Minamide

RIKEN , Japan

10:30 - 11:00 Coffee BreakSession Th2 Devices & Systems Ⅲ
Chair: Z. Wang, AMO GmbH, Germany
11:00 - 12:30
11:00 - 11:30 Merging Terahertz, Photonics and Optics in
Th2-1
Communications
Invited
Tadao Nagatsuma
Osaka University, Japan
11:30 - 12:00
Th2-2
Invited
12:00 - 12:30
Th2-3
Invited

300 GHz Band Wireless Communications and Its Future
Minoru Fujishima

Hiroshima University, Japan

Recent Progress in Ultra-high-speed InP-based
Heterojunction Bipolar Transistors for future THz-band
Communication Systems
Yuta Shiratori
NTT Corporation, Japan

12:30 - 13:45 Lunch

Session Th3 Devices & Systems Ⅳ
Chair: M. Fujishima, Hiroshima Univ., Japan
13:45 - 15:15
13:45 - 14:00 Improved Performance of THz Resonant TunnelingTh3-1
Diode Oscillators
Contributed
Michael Feiginov
Technische Universität Wien, Austria

14:00 - 14:15
Th3-2
ContributeHigh-Frequency Gain Effects in Doped Semiconductor
SuperlatticesVladislovas Cizas
Center for Physical Sciences and Technology, Lithuania

14:15 - 14:45
Th3-3
InvitedDevelopments and future prospects of THz resonant
tunneling diodes
Safumi Suzuki

Tokyo Institute of Technology, Japan
14:45 - 15:15
Th3-4
InvitedTerahertz rectification up to 4.7 THz by using an
Asymmetric Dual-Grating Gate Field-Effect Transistor
Yahya Moubarak Meziani
Universidad de Salamanca, Spain

15:15 - 15:45 Coffee BreakSession Th4 Devices & Systems Ⅴ
Chair: K. Kato, Kyushu Univ., Japan
15:45 - 17:30
15:45 - 16:15 Terahertz Structured Light and Its Application in Imaging
Th4-1Gintaras Valusis
InvitedCenter for Physical Sciences and Technology (FTMC), Lithuania
16:15 - 16:30
Th4-2
Contributed

Photonic Crystal-Based Waveguide Optimization for
Surface-Emitting Terahertz Quantum Cascade Lasers
with High-Index Contrast Coupled Wave Theory
Mingxi Chen
RIKEN, Japan

16:30 - 17:00
Tu4-3
Invited
17:00 - 17:30
Th4-2
InvitedCompact SPICE models for TeraFETs
Xueqing Liu

Rensselaer Polytechnic Institute, USA

2D/3D Heterostructure Diodes for Application in HighFrequency Electronics
Zhenxing WangAMO GmbH, Germany

Transfer to the Hotel
18:00 - 20:00 BanquetTechnical Program of TeraTech-2023
Friday September 8th, 2023

Session Fr1 Devices & Systems Ⅵ
Chair: T. Nagatsuma, Osaka Univ., Japan
09:00 - 10:30
09:00 - 09:45 HgCdTe-based Mid and Far Infrared Lasers
Fr1-1
Plenary
Vladimir I. Gavrilenko
Institute for Physics of Microstructures, RAS, Russia
09:45 - 10:30
Fr1-2
Plenary

Coulomb Drag Mechanisms of Terahertz Generation inGraphene Hot-Electron Structures
Victor Ryzhii
Tohoku University, Japan

10:30 - 11:00 Coffee BreakSession Fr2 Devices & Systems Ⅶ
Chair: S. Suzuki, Tokyo Inst. Tech., Japan
11:00 - 12:30
11:00 - 11:30 Terahertz-Wave Phase Modulation at Photo-mixing by
Fr2-1
Interferometric Phase Stabilization
InvitedKazutoshi Kato
Kyushu University, Japan
11:30 - 12:00
Fr2-2
InvitedPractical measurement system using terahertz parametric
generator and detector
Kousuke Murate
Nagoya University, Japan

12:00 - 12:30
Fr2-3
InvitedStudying cultural heritage with terahertz: from easel
paintings to monumental objects
Enrique Castro-Camus
Philipps-Universität Marburg, Germany

12:30 - 13:45 Lunch

Devices & Systems Ⅷ
Chair: M. Ryzhii, Univ. Aizu, Japan
13:45 - 16:00
13:45 - 14:15 THz emission from quasirelativistic QW HgTe/CdHgTe
Fr3-1
structures: way from photoluminescence to laser
InvitedSergey Morozov
Institute for Physics of Microstructures, RAS, Russia
Session Fr3

14:15 - 14:45
Fr3-2
Invited

14:45 - 15:15
Fr3-3
Invited
15:15 - 16:00
Fr3-4
Plenary

Large-area THz emitters with sapphire-fiber optics
Dmitry Ponomarev

Institute of Ultra-High Frequency Semiconductor Electronics, RAS,
RussiaAn Ultra-high-Q Thin-film Superconducting Resonator forTerahertz Detectors
Chiko Otani

RIKEN, Japan

Nano-Photonic Devices at Terahertz Frequencies
Employing Scalable Single-Layer-Graphene
Heterostructures
Miriam Serena Vitiello

NEST, National Research Council CNR-NANO and Scuola
Normale Superiore, Pisa, Italy
16:00 - 16:30 Closing

1. W. Knap, TPC Chair
2. A. Satou, LOC Co-Chair
3. F. Teppe, TeraTech 2024 Chair (TBC)
4. T. Otsuji, General Chair

Technical Program of TeraTech-2023
POSTER Session on Sept. 6 WED, 2023

Session WeP
16:30 - 18:00

WeP-01

Plasmonic Arrays for Terahertz Detection, Amplification, and Generation
M. Shur, J. Mikalopas, G. Aizin
Rensselaer Polytechnic Institute, Troy, NY, USA

WeP-02

Evaluation on the interface potential of VO2/Si Heterojunction by Terahertz Emission
Spectroscopy
D. Yang, F. Murakami, S. Genchi, H. Tanaka, M. Tonouchi
Institute of Laser Engineering, Osaka University, Osaka, Japan

WeP-03

GaAs terahertz quantum cascade lasers approaching room-temperature operation
L. Wang, M. X. Chen, T.T. Lin, K. Wang, H. Hirayama ResearchCenter for Advanced Photonics, RIKEN, Sendai, Japan

WeP-04Heteroepitaxy of graphene on h-BN using SiC as a substrate
R. Kohama, K. Yonekubo, H. Sugino, K. Suwa, K. Sugawara, C. Tang, T. Otsuji,
H. Fukidome

Research Institute of Electrical Communication, Tohoku University, Sendai, Japan
WeP-05Development of graphene terahertz radiation detectors based on noise thermometry
methodI. A. Gayduchenko, K. V. Shein, P. I. Bondareva, A. N. Lubchak, R. I. Izmaylov, E. M. Baeva,
G. N. Goltsman

National Research University Higher School of Economics, Moscow, Russia
WeP-06

Instability of intense laser pulse reflection from metal surface
I. V. Oladyshkin, D. A. Fadeev

Institute of Applied Physics of the Russian Academy of Sciences, Nizhny Novgorod, Russia
WeP-07Terahertz Imaging Employing Flexible Metasurface-Based Optics
V. Čižas, R. Ivaškevičiūtė-Povilauskienė, E. Nacius, K. Redeckas, M. Bernatonis, S. Orlov,
I. Grigelionis, G. Valušis, L. Minkevičius

Department of Optoelectronics, Center for Physical Sciences and Technology, Vilnius, Lithuania
WeP-08Terahertz Spectroscopy of Chiral Phonons
F. G. G. Hernandez, A. Baydin, S. Chaudhary, F. Tay, I. Katayama, Jun Takeda, H. Nojiri,
A. K. Okazaki, P. H. O. Rappl, E. Abramof, M. Rodriguez-Vega, G. A. Fiete, and J. Kono

University of São Paulo, São Paulo, Brazil
WeP-09Terahertz Wave Power Enhancement Using T-Junction Connected UTC-PDs on SiC
Substrate
H. Ssali, K. Kato

Graduate School of Information Science and Electrical Engineering, Kyushu University, Fukuoka,Japan
WeP-10Features of terahertz generation in Alx/Ga(1-x)As/GaAs p-i-n diodes
V. Truchin, I.Mustafin, V. Malevich, X. Fan, V. Kalinovsky, E. Kontrosh, K. Prudchenko,
I. Tolkachev

Ioffe Institute, St Peterburg, Russia
WeP-11

Current Driven Terahertz Oscillations in p-Diamond TeraFETM. M. Hasan, N. Pala, M. Shur

Electrical and Computer Engineering, Florida International University, Miami, USA
WeP-12

THz Gas Sensing Using Terahertz Time-Domain Spectroscopy with CeramicArchitecture
K. Komatsu, T. Iwamoto, M. Aono

Department of Materials Science and Bioengineering, Nagaoka University of Technology, Niigata,Japan
WeP-13

Room temperature fast THz detection based on plasmonic rectification in an
asymmetric periodic gated graphene field effect transistor
H. Seki, C. Tang, K. Tamura, S. Uchigasaki, H. Fukidome, Y. Takida, H. Minamide, A. Satou,T. OtsujiReseach Institute of Electrical Communication, Tohoku University, Sendai, Japan

WeP-14

Multi-Element Structure-simplified Resonant-Tunneling-Diode Terahertz Oscillator
Array
S. Suzuki, T. Namba, T. V. Mai

Department of Electrical and Electronic Engineering, Tokyo Insutitute of Technology, Tokyo, Japan
WeP-15Generation of Various Stokes Beams in Slant-Stripe-Type Periodically Poled Lithium
NiobateD. Yadav, Y. Takida, J. E. Muldera, H. Minamide
Tera-Photonics Research Team, RIKEN Center for Advanced Photonics, Sendai, Japan

WeP-16Terahertz-Wave Radar Configuration for High-Precision Landing Surface ImagingN. Sakamoto, I. Morohashi, A. Kanno
Tokyo Metropolitan University, Tokyo, Japam

WeP-17Highly Sensitive and Fast Grating-Gate Plasmonic THz Detector Based on an
Inverted-HEMT Structure
K. Narita, T. Negoro, Y. Takida, H. Minamide, T. Suemitsu, T. Otsuji, A. Satou
Reseach Institute of Electrical Communication, Tohoku University, Sendai, Japan

WeP-18Introduction of a Guided-Mode-Resonance Structure in the Uni-Traveling-Carrier
Photodiode for Enhancement of Photoabsorption Efficiency
R. Kojima, T. Otsuji, A. Satou
Reseach Institute of Electrical Communication, Tohoku University, Sendai, Japan

WeP-19Phase modulation in terahertz wave communication using micro-optical comb
T. Kikuhara, Y. Makimoto, Y.Tokizane, N. Kuse, E. Hase, Y. Matsumura, H. Kishikawa
Grad. Sch. Tech. Innov. Tokushima Univ., Tokushima University, Tokushima, Japan

WeP-20

Heterodyne and direct detection at terahertz and sub-terahertz wavelengths with asuperconductiong niobium diselenide
K. Shein, E. Zharkov, M. A. Kashchenko, A. Lyubchak, E. Nguyen, A. Semenov,
G. N. Goltsman, K. S. Novoselov, I. Charaev, A. Schilling, I. A. Gayduchenko, D. A. Bandurin
National Research University Higher School of Economics, Moscow, Russia

University of Aizu
Campus Map

5Lecture Rooms
s for
Auditorium
m1
160
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6max.
aax.
for Tech. Session

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ee BreakCafeteria
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