[15p-K505-9~18] CS.2 Code-sharing Session of 3.10 & 3.13 | The 72nd JSAP Spring Meeting 2025

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Oral presentationCS Code-sharing session : 【CS.2】Code-sharing Session of 3.10 & 3.13

[15p-K505-9~18]CS.2 Code-sharing Session of 3.10 & 3.13

Sat. Mar 15, 2025 3:45 PM - 6:30 PM JST
Sat. Mar 15, 2025 6:45 AM - 9:30 AM UTC

K505 (Lecture Hall Bldg.)

Menaka De Zoysa(Kyoto Univ.), Keisuke Kawahara(YNU)

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

[15p-K505-9]Theoretical Consideration on Athermal SLG Beam Scanners (Ⅲ)

〇Yuki Ozawa¹, Toshihiko Baba¹ (1.Yokohama Nat'l Univ.)

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

[15p-K505-10]Development of 2-junction M-PCSELs with multi-dot beam emission

〇Kenji Ishizaki¹, Ryoichi Sakata¹, Takuya Inoue¹, Shumpei Katsuno¹, Masahiro Yoshida¹, Yuta Yagi¹, Soki Tanaka¹, Kohei Kameda¹, Menaka De Zoysa¹, Ranko Hatsuda¹, Susumu Noda¹ (1.Kyoto Univ.)

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4:15 PM - 4:30 PM JST(7:15 AM - 7:30 AM UTC)

[15p-K505-11]Heterogeneous wavelength tunable laser diode using a Si/SiN hybrid external cavity

〇Tomohiro Kita¹ (1.Waseda Univ.)

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4:30 PM - 4:45 PM JST(7:30 AM - 7:45 AM UTC)

[15p-K505-12]Fast frequency chirped light generation of silicon photonics tunable laser for FMCW ranging

〇Takeru Tsunoda¹, Tomohiro Kita¹ (1.Waseda univ.)

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

[15p-K505-13]Evaluation of noise characteristics for 1.5 μm-wavelength InP-based photonic-crystal surface-emitting lasers

〇Takeshi Aoki^1,2, Yuhki Ito^1,2, Kosuke Fujii¹, Rei Tanaka¹, Makoto Ogasawara^1,2, Yusuke Sawada^1,2, Shun Kimura¹, Hiroyuki Yoshinaga^1,2, Naoki Fujiwara^1,2, Hideki Yagi¹, Masaki Yanagisawa¹, Masahiro Yoshida², Takuya Inoue², Menaka De Zoysa², Kenji Ishizaki², Susumu Noda² (1.Sumitomo Electric, 2.Kyoto Univ.)

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

[15p-K505-14]To compensate for losses in an FMCW LiDAR with a Si photonics SLG scanner, we proposed using SiN waveguides and SiN MRR switches. Experiments showed damage at the SiN/Si coupling at 28 dBm input, with damage spreading into the SiN waveguide, resembling fiber fuse phenomena.

〇Yoshiki Komatsu¹, Takemasa Tamanuki¹, Mikiya Kamata¹, Shota Nawa¹, Toshihiko Baba¹ (1.Yokohama Nat'l Univ)

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

[15p-K505-15]3D ToF-LiDAR based on M-PCSEL and SPAD array (Ⅱ)

〇(M1)Yuta Yagi¹, Menaka De Zoysa¹, Ryoichi Sakata¹, Kenji Ishizaki¹, Takuya Inoue¹, Masahiro Yoshida¹, Yoshiyuki Mineyama², Manuel Ligges³, Andre Henschke³, Konstantin Albert³, Susumu Noda¹ (1.Kyoto Univ., 2.SpaceView, 3.Fraunhofer IMS)

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5:45 PM - 6:00 PM JST(8:45 AM - 9:00 AM UTC)

[15p-K505-16]Fabrication and Characterization of Optical Couplers Optimized with CMA-ES for Topological Slow Light Waveguides

〇Nao Harada^1,2, Riena Jinno¹, Ryoto Yanagisawa², Satomi Ishida¹, Hironobu Yoshimi³, Satoshi Iwamoto^1,2 (1.RCAST, The Univ. of Tokyo, 2.IIS, The Univ. of Tokyo, 3.Keio Univ.)

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6:00 PM - 6:15 PM JST(9:00 AM - 9:15 AM UTC)

[15p-K505-17]Introduction of a PiP micro-heater for local control of a photonic-crystal nanocavity

〇(M1)Takuto Matsuda¹, Takashi Asano¹, Bong-Shik Song^1,2, Susumu Noda¹ (1.Kyoto Univ., 2.Sungkyunkwan Univ.)

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6:15 PM - 6:30 PM JST(9:15 AM - 9:30 AM UTC)English Presentation

[15p-K505-18]Interference and switching effect of topological states in silicon photonics

〇XINGXIANG WANG¹, SHO OKADA², TOWA MAEKAWA¹, LIYAN HU¹, XIAO HU^1,3, TOMOHIRO AMEMIYA¹ (1.Science Tokyo, 2.NICT, 3.Shanghai Univ.)

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