[16p-WL2_301-1~15] 3.8 Terahertz technologies | The 73rd JSAP Spring Meeting 2026

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Oral presentation3 Optics and Photonics : 3.8 Terahertz technologies

[16p-WL2_301-1~15]3.8 Terahertz technologies

Mon. Mar 16, 2026 1:30 PM - 5:45 PM JST
Mon. Mar 16, 2026 4:30 AM - 8:45 AM UTC

WL2_301 (West Lecture Bldg. 2)

1:30 PM - 1:45 PM JST(4:30 AM - 4:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[16p-WL2_301-1]Preliminary Experiments of IQ Demodulation with Compact RTD Terahertz Transceiver and Receivers

〇Shiori Matsuda¹, Ryoichiro Uemura¹, Adrian Dobroiu¹, Safumi Suzuki¹ (1.Science Tokyo)

1:45 PM - 2:00 PM JST(4:45 AM - 5:00 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[16p-WL2_301-2]Study on Real-Time and High-Precision Distance Measurement Using Phase Information in a THz-FMCW Radar

〇(M1)Takafumi Arakawa¹, Otani Chiko², Ikari Tomofumi^1,2 (1.Nihon Univ., 2.Riken)

2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)

[16p-WL2_301-3]Focusing of terahertz wave based on photo-Dember effect

〇Hiroaki Shirasaka¹, Victor Isao Iwanaga¹, Seigo Ohno¹ (1.Tohoku Univ.)

2:15 PM - 2:30 PM JST(5:15 AM - 5:30 AM UTC)

[16p-WL2_301-4]Evaluation method for silicon wafers using RTD compact imaging system

〇Eriko Umetsu¹, Norimasa Takahashi¹, Ryoichi Fukasawa¹ (1.Spectra Design Ltd.)

2:30 PM - 2:45 PM JST(5:30 AM - 5:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[16p-WL2_301-5]Single-Pixel Imaging Through Occluding Objects Using a Terahertz Parametric Generator

〇Taichi Kawakami¹, Sota Mine^2,1, Kodo Kawase¹, Kosuke Murate¹ (1.Nagoya Univ., 2.RIKEN.)

3:00 PM - 3:15 PM JST(6:00 AM - 6:15 AM UTC)

[16p-WL2_301-6]High sensitivity electric field imaging of continuous terahertz waves using phase offset method

〇(M1)Daito Murakami¹, Takumi Yamamoto¹, Takashi Arikawa^1,2 (1.Univ. of Hyogo, 2.Univ. of Osaka)

3:15 PM - 3:30 PM JST(6:15 AM - 6:30 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[16p-WL2_301-7]Development of a Fiber Optical Frequency Comb-Referenced THz Clock Using a Vernier-Type Mode-Filtering Cavity and Optical Injection Locking

〇Masayuki Higaki¹, Yoshiaki Nakajima², Yu Tokizane¹, Eiji Hase¹, Naoya Kuse¹, Takeshi Yasui¹ (1.pLED, Tokushima Univ., 2.Toho Univ.)

3:30 PM - 3:45 PM JST(6:30 AM - 6:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[16p-WL2_301-8]Packaging of a 300-GHz-Spaced Microcomb Light Source Using a PMF-Coupled, Thermally Controlled SiN Microresonator

〇(DC)Yudai Matsumura¹, Yu Tokizane¹, Miezel Talara¹, Yoshihiro Makimoto², Masayuki Higaki¹, Tsutomu Mizuguchi³, Naoya Kuse¹, Takeshi Yasui¹ (1.pLED, Tokushima University, 2.Tokushima Prefectural Industrial Technology Center, 3.Otsuka Electronics Co., Ltd.)

3:45 PM - 4:00 PM JST(6:45 AM - 7:00 AM UTC)

[16p-WL2_301-9]Utilization of multi-soliton microcombs in the THz-band communications

〇Mantaro Imamura¹, Ryo Sugano¹, Soma Kogure¹, Atsuro Shirasaki¹, Shun Fujii¹, Bowen Liu¹, Takasumi Tanabe¹ (1.Keio Univ.)

4:00 PM - 4:15 PM JST(7:00 AM - 7:15 AM UTC)

[16p-WL2_301-10]Investigation of whole-comb modulation schemes using a microcomb in terahertz communications

〇Yusei Tanto^1,2, Tomohiro Tetsumoto², Takasumi Tanabe¹, Norihiko Sekine² (1.Keio Univ., 2.NICT)

4:30 PM - 4:45 PM JST(7:30 AM - 7:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[16p-WL2_301-11]Subwavelength-Grating-Based Waveguide Supports toward Terahertz-Band Photonic Integrated Circuits

〇Kohei Chiba¹, Yoshiaki Kanamori¹ (1.Tohoku Univ.)

4:45 PM - 5:00 PM JST(7:45 AM - 8:00 AM UTC)

[16p-WL2_301-12]Fabrication of Terahertz bandpass Filter using a Si₃N₄ membrane structure

〇Akira Kawakami¹, Yoshihisa Irimajiri¹, Shingo Saito¹, Norihiko Sekine¹, Yuji Hishida¹, Hirotaka Terai¹ (1.NICT)

5:00 PM - 5:15 PM JST(8:00 AM - 8:15 AM UTC)English Presentation

[16p-WL2_301-13]THz Negative-Curvature Hollow-Core Waveguide with Elliptical Tubes

〇(D)Samet Akcimen¹, Mustafa Ordu¹ (1.UNAM,National Nanotechnology Research Center and Institute of Materials Science and Nanotechnology, Bilkent University, Ankara, Turkiye)

5:15 PM - 5:30 PM JST(8:15 AM - 8:30 AM UTC)

[16p-WL2_301-14]Proposal of a Bendable Terahertz Silicon Waveguide Using Flexible Silicon

〇Hidemasa Yamane¹, Yoshiharu Yamada¹, Yusuke Kondo¹, Daiki Ichikawa², Weijie Gao², Nguyen Ngo², Masayuki Fujita², Shuichi Murakami¹ (1.ORIST, 2.Univ. of Osaka)

5:30 PM - 5:45 PM JST(8:30 AM - 8:45 AM UTC)

[16p-WL2_301-15]Fabrication of Terahertz Waveguides via Cu Coating by Supercritical Fluid Deposition(SCFD)

〇(M2)Koki Uehara¹, Kuniaki Konishi², Kentaro Soeda², Junji Yumoto², Takeshi Momose³ (1.GSST, Kumamoto Univ., 2.GSS, Univ. Tokyo., 3.SE, Kumamoto Univ.)

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