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一般セッションC. Electronics Society : C-3/C-4．Optoelectronics / Lasers and Quantum Electronics

[C-3_C-4]Optoelectronics / Lasers and Quantum Electronics

Thu. Sep 11, 2025 9:30 AM - 12:15 PM JST
Thu. Sep 11, 2025 12:30 AM - 3:15 AM UTC
School of Engineering Building No.1 3F Large Lecture Room(Okayama University)
Chair:Saito Kunimasa(Hokkaido University), Shiyouji Yuya(Institute of Science Tokyo)
光導波路デバイス/ナノ構造・フィルタ
9:30 AM - 9:45 AM JST(12:30 AM - 12:45 AM UTC)Candidate for Academic Incentive Award

[C-3_C-4-20]Evaluation of Radiation Resistance of Multimode Optical Waveguide Coupler under Gamma Ray Irradiation

◎Rio Narazaki1, Yuzo Yajima1, Hitomi Ono1, Eisuke Haraguchi1 (1. Mitsubishi Electric Corporation)
9:45 AM - 10:00 AM JST(12:45 AM - 1:00 AM UTC)

[C-3_C-4-21]Waveguide waveplate in silica-on-silicon platform with arbitrary optical axis and retardation

〇Ai Yanagihara1, Kenya Suzuki1, Keita Yamaguchi1, Yu Kurata1, Osamu Moriwaki1 (1. Device Innovation Center, NTT, Inc.)
10:00 AM - 10:15 AM JST(1:00 AM - 1:15 AM UTC)Candidate for Academic Incentive Award

[C-3_C-4-22]Output Beam Control of Silica waveguide for Low Loss Coupling with Laser Diode

◎Tomomasa Kiyozawa1, Ai Yanagihara1, Masashi Ota1, Makoto Abe1, Keita Yamaguchi1, Osamu Moriwaki1 (1. Device Innovation Center, NTT, Inc.)
10:15 AM - 10:30 AM JST(1:15 AM - 1:30 AM UTC)Candidate for Academic Incentive Award

[C-3_C-4-23]Study on forming technique of refractive index matching cladding with Ce:YIG for waveguide optical isolators

◎Mana Tomikawa1, Haruto Hori1, Yuki Shimamura1, Yoshiki Hayama1, Katsumi Nakatsuhara1 (1. Kanagawa Institute of Technoloty)
10:30 AM - 10:45 AM JST(1:30 AM - 1:45 AM UTC)

Break time

10:45 AM - 11:15 AM JST(1:45 AM - 2:15 AM UTC)

[C-3_C-4-24](Invited Presentation 30min.) Photonic quasi-crystals using an aperiodic monotile

〇Yuto Moritake1, Masato Takiguchi2,3, Takuma Aihara4, Masaya Notomi1,2,3 (1. Science Tokyo, 2. NTT NPC, 3. NTT BRL, 4. NTT DTL)
11:15 AM - 11:30 AM JST(2:15 AM - 2:30 AM UTC)Candidate for Academic Incentive Award

[C-3_C-4-25]三角格子上の微細円孔によるO帯向けモザイク型4波長合波器

◎Yusuke Sawada1,2, Takeshi Fujisawa3, Takuya Mitarai1,2, Kento Komatsu1,2, Takuya Okimoto1,2, Takuo Hiratani1,2, Hideki Yagi1,2, Naoki Fujiwara1,2 (1. PETRA, 2. Sumitomo Electric Industries, Ltd., 3. Hosei Univ.)
11:30 AM - 11:45 AM JST(2:30 AM - 2:45 AM UTC)

[C-3_C-4-26]Correction of Optical Device Characteristics Based on Process Data

〇Keita Yamaguchi1, Masashi Ota1, Ai Yanagihara1, Kenya Suzuki1, Osamu Moriwaki1 (1. NTT, Inc.)
11:45 AM - 12:00 PM JST(2:45 AM - 3:00 AM UTC)Candidate for Academic Incentive Award

[C-3_C-4-27]Prototype Evaluation of Silicon Nitride Wavelength Filters Based on Mach-Zehnder Interferometers With Tolerance to Waveguide Width Variations

◎Miri Serikawa1, Takanori Sato1, Kunimasa Saitoh1 (1. Hokkaido Univ.)
12:00 PM - 12:15 PM JST(3:00 AM - 3:15 AM UTC)Candidate for Academic Incentive Award

[C-3_C-4-28]高次モードを利用した断熱変換型シリコン2×2 3-dBカプラの試作および評価

◎Kohei Matsuda1, Takanori Sato1, Taichi Muratsubaki1, Kunimasa Saitoh1 (1. Hokkaido Univ.)
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