The 73rd JSAP Spring Meeting 2026
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Session Details

Oral presentation3 Optics and Photonics : 3.12 Semiconductor optical devices

[16p-W9_326-1~11]3.12 Semiconductor optical devices

Mon. Mar 16, 2026 1:45 PM - 4:45 PM JST
Mon. Mar 16, 2026 4:45 AM - 7:45 AM UTC
W9_326 (West Bldg. 9)
1:45 PM - 2:00 PM JST(4:45 AM - 5:00 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[16p-W9_326-1]Investigation of fabrication process for Co-integration of Heterogeneous Material /MEMS on SOI Substrates toward realizing higher functional PICs

〇Daiki Sakurai1, Yoshishige Tsuchiya2, Yoshitaka Oiso1, Kaibin Yao1, Haoyu Chen1, Eissa Moataz1, Tsuyoshi Horikawa1, Keisuke Kawahara1, Nobuhiko Nishiyama1,3 (1.Science Tokyo, 2.University of Southampton, 3.NEX-SECC)
2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[16p-W9_326-2]Investigation of buried ridge waveguide structure of 1-µm-band InGaAs/GaAs membrane lasers

〇(M1)Shun Ito1, Yoshitaka Oiso1, Keigo Imagawa1, Nobuhiko Nishiyama1,2 (1.Science Tokyo, 2.NEX-SECC)
2:15 PM - 2:30 PM JST(5:15 AM - 5:30 AM UTC)

[16p-W9_326-3]A study on Mach-Zehnder Interferometers Based on Silicon Rib Waveguides

〇(M1)Kosuke Yonekura1, Hiromasa Shimizu1 (1.Tokyo Univ of Agri & Tech)
2:30 PM - 2:45 PM JST(5:30 AM - 5:45 AM UTC)

[16p-W9_326-4]Reduction in parasitic resistance of normal-incidence pin photodetectors using strain-enhanced Ge epitaxial layer on SOQ

〇(M2)Ryoya Ogura1, Naoki Hamada1, Soki Matsushita1, Jose A. Piedra- Lorenzana1, Takeshi Hizawa1, Toshimasa Umezawa2, Naokatsu Yamamoto2, Kouichi Akahane2, Yasuhiko Ishikawa1 (1.Toyohashi Univ. Tech., 2.NICT)
2:45 PM - 3:00 PM JST(5:45 AM - 6:00 AM UTC)

[16p-W9_326-5]SWIR photodetector using GeSn grown by solid phase crystallization

〇Wei Dong1, Mikiya Kuzutani1, Kazuto Ofuji1, Hiroyasu Fujiwara1, Masashi Ito1, Ryoya Ogura2, Koji Abe2, Yasuhiko Ishikawa2 (1.Hamamatsu Photonics K.K., 2.Toyohashi Univ. of Tech)
3:15 PM - 3:30 PM JST(6:15 AM - 6:30 AM UTC)English Presentation

[16p-W9_326-6]Characterization of Optical Wireless Power Transmission in Rotating
Mechanisms Based on Beam–Photovoltaic Geometry

〇YUXUAN QIU1, TOMOYUKI MIYAMOTO1 (1.Institute of Science Tokyo)
3:30 PM - 3:45 PM JST(6:30 AM - 6:45 AM UTC)

[16p-W9_326-7]Power supply stability method for dynamic OWPT to drones and its characterization

〇Takuo Nagasaka1, Yuto Seki1, Tomoyuki Miyamoto1 (1.Science Tokyo)
3:45 PM - 4:00 PM JST(6:45 AM - 7:00 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[16p-W9_326-8]Experimental Performance Evaluation for Stepwise Introduction of Indoor OWPT

〇Kazuya Tsutsumi1, Tomoyuki Miyamoto1 (1.Science Tokyo Inst.)
4:00 PM - 4:15 PM JST(7:00 AM - 7:15 AM UTC)

[16p-W9_326-9]Refraction-Corrected Stereo Vision based Time-Division Tracking System for Underwater Optical Wireless Power Transmission

〇(M1C)Tomoki Yoshioka1, Tomoyuki Miyamoto1 (1.Inst. of Science Tokyo)
4:15 PM - 4:30 PM JST(7:15 AM - 7:30 AM UTC)

[16p-W9_326-10]Calculation of Optical Propagation Angle Conditions for Spherical Lenses and Radiation Waveguides Receivers in Optical Wireless Power Transmission

〇Masakazu Nakatani1, Miharu Usui1, Yukie Kubo1, Hideo Fujikake1 (1.Tohoku Univ)
4:30 PM - 4:45 PM JST(7:30 AM - 7:45 AM UTC)English Presentation

[16p-W9_326-11]High-Speed Target Recognition Using ArUco Markers for Optical Wireless Power Transfer

〇(D)SHAOPU ZHOU1, Zhaoyang Xing1, Kaito Kanatsu1, Takeo Maruyama1 (1.Kanazawa Univ.)
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