The 72nd JSAP Spring Meeting 2025
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Session Details

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

[17p-K305-1~12]3.13 Silicon photonics, Photonics-electronics convergence, Optical control

Mon. Mar 17, 2025 1:30 PM - 5:00 PM JST
Mon. Mar 17, 2025 4:30 AM - 8:00 AM UTC
K305 (Lecture Hall Bldg.)
Tomohiro Kita(Waseda Univ.), Yuto Miyatake(University of Tokyo)
1:30 PM - 1:45 PM JST(4:30 AM - 4:45 AM UTC)

[17p-K305-1][The 57th Young Scientist Presentation Award Speech] Voltage-output optical power monitor using InGaAs/Si hybrid phototransistor and on-chip Si resistor

〇Tomohiro Akazawa1, Qiang Li2, Lo Guo-Qiang2, Kasidit Toprasertpong1, Shinichi Takagi1, Mitsuru Takenaka1 (1.The Univ. of Tokyo, 2.Advanced Micro Foundry)
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1:45 PM - 2:00 PM JST(4:45 AM - 5:00 AM UTC)

[17p-K305-2]Prime-number-monitoring method for Mode-Demultiplexer Design

〇(M2)Itsuhou Tou1, Haisong Jiang1, Kiichi Hamamoto1 (1.Kyushu Univ.)
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2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)

[17p-K305-3]Accurate EO co-simulation of Si photonics using a standard electronic circuit simulator

〇Keisuke Kawahara1, Toshihiko Baba1 (1.Yokohama National Univ.)
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2:15 PM - 2:30 PM JST(5:15 AM - 5:30 AM UTC)

[17p-K305-4]Realization of high-speed 3D waveguide analysis model via transfer learning based on 2D-FDTD simulation

〇(B)Gai Ichisawa1, Sho Okada2, Tomohiro Amemiya1 (1.Science Tokyo, 2.NICT)
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2:30 PM - 2:45 PM JST(5:30 AM - 5:45 AM UTC)

[17p-K305-5]Validation of FDTD Computation Acceleration Using GPU for Si Photonics

〇Yuichiro Yamada1, Naoki Tahara1, Syoji Hachuda1, Daisuke Yamamoto1, Toshihiko Baba1 (1.Yokohama Nat'l Univ.)
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3:00 PM - 3:15 PM JST(6:00 AM - 6:15 AM UTC)

[17p-K305-6]InP Epitaxial Film Integration on SiO2/Si substrate by Crystal Film Bonding toward Photonic Integrated Circuit

Nobuhiko Nishiyama1, 〇Hironori Furuta2, Yoshitaka Oiso1, Suguru Yoshida1, Moataz Eissa1, Kenichi Tanigawa2, Takahito Suzuki2, Hideaki Okayama2, Daisuke Shimura2 (1.Institute of Science Tokyo., 2.Oki Electric Industry Co., Ltd.)
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3:15 PM - 3:30 PM JST(6:15 AM - 6:30 AM UTC)

[17p-K305-7]Introduction to high displacement tolerant compound semiconductor and Si waveguide device bonding structure

〇Hideaki Okayama1, Hiroyuki Takahashi1, Hideaki Ono1, Daisuke Shimura1, Tanigawa Kenichi1, Takahito Suzuki1, Hironori Huruta1, Nobuhiko Nishiyama2 (1.OKI, 2.Science Univ. Tokyo)
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3:30 PM - 3:45 PM JST(6:30 AM - 6:45 AM UTC)

[17p-K305-8]Investigation of Etching Process of Chip-on-wafer Heterogenious Material Bonding Process to SiO2 Window Structure on Si Substrate

〇Masato Yoshii1, Takehiko Kikuchi1, Kenji Morita1, Toshiaki Kitamura1, Nobuhiko Nishiyama1,2 (1.Science Tokyo Eng, 2.PETRA)
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3:45 PM - 4:00 PM JST(6:45 AM - 7:00 AM UTC)

[17p-K305-9]Light coupling efficiency improvement in photodiode chips mounted on grating couplers

〇Shota Kita1,2, Rai Kou3, Yuriko Maegami3, Guangwei Cong3, Noritsugu Yamamoto3, Koji Yamada3, Akihiko Shinya1,2, Hisashi Sumikura1,2, Masaya Notomi1,2 (1.NTT NPC, 2.NTT BRL, 3.AIST)
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4:15 PM - 4:30 PM JST(7:15 AM - 7:30 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[17p-K305-10]Time-division-multiplexed single-wavelength incoherent photonic matrix-vector multiplication circuit

〇(D)Chengli Chai1, Rui Tang1, Makoto Okano2, Kasidit Toprasertpong1, Shinichi Takagi1, Mitsuru Takenaka1 (1.The Univertsity of Tokyo, 2.AIST)
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4:30 PM - 4:45 PM JST(7:30 AM - 7:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[17p-K305-11]Wavelength-independent interferometric-based optical processor using wide waveguides

〇Kohei Ikeda1,2, Shota Kita1,2, Kazuo Aoyama3, Keijiro Suzuki4, Yuriko Maegami4, Guanwei Cong4, Noritsugu Yamamoto4, Koji Yamada4, Akihiko Shinya1,2, Hiroshi Sawada3, Masaya Notomi1,2 (1.NTT NPC, 2.NTT BRL, 3.NTT CSL, 4.AIST)
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4:45 PM - 5:00 PM JST(7:45 AM - 8:00 AM UTC)

[17p-K305-12]Spectrographic Retrieval of Short Pulse Waveform Using Artificial Neural Networks

〇Kanji Nagai1, Okihiro Sugihara1, Keisuke Kondo1 (1.Utsunomiya Univ.)
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