The 87th JSAP Autumn Meeting 2026
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Session Details

Oral presentation3 Optics and Photonics : 3.8 Terahertz technologies

[8a-C213-1~13]3.8 Terahertz technologies

Tue. Sep 8, 2026 9:00 AM - 12:30 PM JST
Tue. Sep 8, 2026 12:00 AM - 3:30 AM UTC
C213 (Faculty of Engineering C Block)
9:00 AM - 9:15 AM JST(12:00 AM - 12:15 AM UTC)

[8a-C213-1]300-GHz-Band THz Wireless Communication with a Fiber-Coupled Micro Resonator Generated Soliton Microcomb and electro-optic conversion

〇Shinnosuke Tanaka1, Yu Tokizane2, Yudai Matsumura1, Masayuki Higaki1, Soma Takahara1, Hiroki Kishikawa2, Naoya Kuse2, Tadao Nagatsuma2,3, Takeshi Yasui2 (1.Tokushima Univ., 2.Institute to Post-LED Photonics, 3.Univ. of Tokyo)
9:15 AM - 9:30 AM JST(12:15 AM - 12:30 AM UTC)

[8a-C213-2]Signal-to-Noise Ratio Improvement of a 300-GHz Carrier via Multiple Comb-Mode Optical-Beat Interference in an Electro-Optic Modulation Comb

〇(M1)Yuta Inoue1, Mitsuki Nakamura1, Rai Kou2, Guangwei Cong2, Junia Nomura1, Noritsugu Yamamoto2, Koji Yamada2, Atsushi Ishizawa1 (1.Nihon Univ., 2.AIST)
9:30 AM - 9:45 AM JST(12:30 AM - 12:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[8a-C213-3]Tracking THz Time Domain Spectroscopy using Time Programmable Frequency Comb

〇(D)Riku Shibata1, Shinichi Watanabe1 (1.Keio Univ.)
9:45 AM - 10:00 AM JST(12:45 AM - 1:00 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[8a-C213-4]Development of Single-Frequency-Type-System for Coating Film Evaluation Using Terahertz Waves

〇Kazuya Yamamoto1, Adrian Dobroiu1, Yoshihiro Harada1,2, Tatsuya Kawaguchi1, Safumi Suzuki1, Kazuyoshi Fushinobu1, Koichi Kato1,2 (1.Institute of Science Tokyo, 2.Ricoh Co., Ltd.)
10:00 AM - 10:15 AM JST(1:00 AM - 1:15 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[8a-C213-5]Quantitative doping-density estimation from terahertz emission waveforms via physics-informed machine learning

〇Yuta Akase1, Iwao Kawayama1, RAZANOELINA Manjakavahoaka1 (1.Kyoene Univ)
10:15 AM - 10:30 AM JST(1:15 AM - 1:30 AM UTC)

[8a-C213-6]Stress measurement in polymer materials using a compact THz polarization imaging system

〇Eriko Umetsu1, Norimasa Takahashi1, Ryoichi Fukasawa1 (1.Spectra Design Ltd.)
10:30 AM - 10:45 AM JST(1:30 AM - 1:45 AM UTC)

[8a-C213-7]Measurement of electrical properties of graphene on Cu substrate using THz-TDSE

〇Takashi Fujii1,2, Gentasuro Hata1, Fukuhito Suganuma2, Toshiyuki Iwamoto2, Trang Nakamoto1, Ryuichi Sugie1, Tsutomu Araki1 (1.Ritsumeikan Univ., 2.NIPPO PRECISION)
11:00 AM - 11:15 AM JST(2:00 AM - 2:15 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[8a-C213-8]Single-Pixel Imaging Using Dual-Wavelength Terahertz Parametric Generation

〇Taichi Kawakami1, Sota Mine2,1, Kodo Kawase1, Kosuke Murate1 (1.Nagoya Univ., 2.ISEHS, Okayama Univ.)
11:15 AM - 11:30 AM JST(2:15 AM - 2:30 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[8a-C213-9]High-finesse Terahertz Cavity using a High-precision Wire Grid Coupler

〇Takashi Kawamoto1, Manato Ikeda1, Asahi Suga1, Shigeki Nashima1 (1.Osaka Metropolitan Univ.)
11:30 AM - 11:45 AM JST(2:30 AM - 2:45 AM UTC)

[8a-C213-10]Comparison of OAM dichroism and circular dichroism in terahertz imaging using annular beam

〇(M1)Masaki Sakai1, Gaku Oritani1, Yuzuru Sakai1, Takeo Minari2, Seigo Ohno3, Katsuhiko Miyamoto1,4 (1.Chiba Univ., 2.NIMS, 3.Tohoku Univ., 4.Chiba Univ. MCRC)
11:45 AM - 12:00 PM JST(2:45 AM - 3:00 AM UTC)

[8a-C213-11]Optomechanical control of MIR photon via photon-vibration ratio in vibrational polaritons

〇Ryoko Sakuma1, Koji Sakai1,2, Hajime Okamoto1, Motoki Asano1, Hiroshi Yamaguchi1 (1.NTT BRL, 2.NTT BMC)
12:00 PM - 12:15 PM JST(3:00 AM - 3:15 AM UTC)

[8a-C213-12]THz frequency stabilization via synthetic-FM-triplet

〇Kohei Eguchi1,2, Koichiro Tanaka2,3 (1.Dept. of Phys., Kyoto Univ., 2.HIKARI-COOL Kyoto, Institute for Advanced Study, Kyoto Univ., 3.RIKEN Center for Advanced Photonics)
12:15 PM - 12:30 PM JST(3:15 AM - 3:30 AM UTC)

[8a-C213-13]Construction of a High-Precision THz Spectroscopy Platform Based on THz-cTDS

〇Kei Takeya1,2, Takuonri Taira1,2 (1.NIFS, 2.RIKEN)
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