The 73rd JSAP Spring Meeting 2026
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Session Details

Oral presentation3 Optics and Photonics : 3.13 Silicon photonics, Photonics-electronics convergence, Optical control

[17a-WL2_401-1~11]3.13 Silicon photonics, Photonics-electronics convergence, Optical control

Tue. Mar 17, 2026 9:00 AM - 12:00 PM JST
Tue. Mar 17, 2026 12:00 AM - 3:00 AM UTC
WL2_401 (West Lecture Bldg. 2)
9:00 AM - 9:15 AM JST(12:00 AM - 12:15 AM UTC)

[17a-WL2_401-1]Fabrication and Evaluation of Thin Film Lithium Niobate Ring Resonator for On-Chip Frequency Comb Generation

〇Shunsuke Sakamoto1, Shouzi Hachuda1, Ryousei Kitahara1, Toshihiko Baba1 (1.Yokohama Nat`l Univ.)
9:15 AM - 9:30 AM JST(12:15 AM - 12:30 AM UTC)

[17a-WL2_401-2]Analysis of Waveguide Thickness Distribution and Quasi-Phase-Matching Conditions in Periodically-Poled TFLN/SiN Hybrid Waveguide

〇Mitsuki Shimoda1,3, Yamato Kitamura2,3, Yuki Fujii2,3, Tomohiro Kita1, Atsushi Ishizawa2, Rai Kou3 (1.Waseda Univ., 2.Nihon Univ., 3.AIST PEIRC)
9:30 AM - 9:45 AM JST(12:30 AM - 12:45 AM UTC)

[17a-WL2_401-3]Optimal silicon photonic waveguide geometry for quantum source

〇Makoto Nakai1, Takayuki Matsui1, Takafumi Ono2 (1.TCRDL, 2.Kagawa Univ.)
9:45 AM - 10:00 AM JST(12:45 AM - 1:00 AM UTC)

[17a-WL2_401-4]Prototyping of 2D Array EO Polymer OPA and Demonstration of 2D Light Beam Manipulation Towards 3D Display

〇Akira Otomo1, Rieko Ueda1, Takahiro Kaji1, Toshiki Yamada1, Masato Miura2, Yuji Miyamoto2, Junichi Shibasaki2, Masakazu Nanba2, Kenji Machida2, Yoshikuni Hirano2 (1.NICT, 2.NHK-STRL)
10:00 AM - 10:15 AM JST(1:00 AM - 1:15 AM UTC)

[17a-WL2_401-5]Wavefunction observation of topological state in Si photonics SSH structure (IV)

〇Toi Nakama1, Toshihiko Baba1, Tomoki Ozawa2, Satoshi Iwamoto3, Yasutomo Ota4 (1.Yokohama Nat'l Univ., 2.Tohoku Univ., 3.Univ. Tokyo, 4.Keio Univ.)
10:30 AM - 10:45 AM JST(1:30 AM - 1:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[17a-WL2_401-6]Pattern laser enabling coupler-free direct coupling to optical waveguides

〇Kosuke Hironaka1, Yoshitaka Kurosaka1, Akio Ito1, Yukihiro Tsuchida1, Yutaka Takagi1, Masahiro Hitaka1, Takahiro Sugiyama1, Tadataka Edamura1 (1.HPK)
10:45 AM - 11:00 AM JST(1:45 AM - 2:00 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[17a-WL2_401-7]Effect of Silicon Nanowire Etching Time on Reflectance Reduction in the Terahertz Band

〇(M1C)Koki Shirakawa1, Yoshiki Sugimoto1, Shinya Kato1 (1.Nagoya Institute of Technology)
11:00 AM - 11:15 AM JST(2:00 AM - 2:15 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[17a-WL2_401-8]Generation of Multilevel THz Modulated Signals Using a SiPh Two-Wavelength Tunable Laser

〇(B)Kiyoharu Tsujishita1, Soma Kawano1, Tomohiro Kita1 (1.Waseda Univ.)
11:15 AM - 11:30 AM JST(2:15 AM - 2:30 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[17a-WL2_401-9]Effective Photonic Ensemble Learning Enabled by Wavelength-Dependent Interferometric Photonic Processors

〇Kohei Ikeda1,2, Shota Kita1,2, Kazuo Aoyama3, Hiroshi Sawada3, Masaya Notomi1,2 (1.NTT NPC, 2.NTT BRL, 3.NTT CSL)
11:30 AM - 11:45 AM JST(2:30 AM - 2:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[17a-WL2_401-10]Evaluation of current-injection type silicon photonic optical-electrical-optical converters

〇Masaya Arahata1,2, Shota Kita1,2, Akihiko Shinya1,2, Hisashi Sumikura1,2, Masaya Notomi1,2 (1.NTT NPC, 2.NTT BRL)
11:45 AM - 12:00 PM JST(2:45 AM - 3:00 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[17a-WL2_401-11]A photonic tensor core based on hybrid wavelength- and time-division multiplexing with on-chip wavelength (de)multiplexers

〇(D)Chengli Chai1, Rui Tang1, Makoto Okano2, Kasidit Toprasertpong1, Mitsuru Takenaka1 (1.The University of Tokyo, 2.AIST)
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