[C-3_C-4] Optoelectronics / Lasers and Quantum Electronics | IEICE Society Conference 2025

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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 1:45 PM - 5:00 PM JST
Thu. Sep 11, 2025 4:45 AM - 8:00 AM UTC

School of Engineering Building No.1 3F Large Lecture Room(Okayama University)

Chair:Arakawa Taro(Yokohama National University), MASAKAZU ARAI(University of Miyazaki)

計測・LiDAR/センシング

1:45 PM - 2:00 PM JST(4:45 AM - 5:00 AM UTC)

[C-3_C-4-29]フェムト秒パルス制御技術を用いたオンチップ光導波路向け波長分散計測技術の開発

〇Koyo Watanabe¹, Ryu Niigaki¹, Takashi Inoue¹, Hugo Thienpont², Nathalie Vermeulen² (1. Hamamatsu Photonics K.K., 2. Vrije Universiteit Brussel)

2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)

[C-3_C-4-30]Compensation for the effect of modulation frequency drift by second harmonic analysis in optical heterodyne detection

〇Yu Yamasaki¹, Akihiro Fujii¹ (1. Oki Electric Industry Co., Ltd.)

2:15 PM - 2:30 PM JST(5:15 AM - 5:30 AM UTC)Candidate for Academic Incentive Award

[C-3_C-4-31]Long-Distance Strain Measurement using PNC-OFDR and Spectral Misalignment Correction

◎Keigo Nakao¹, Fumihiko Ito¹, Chao Zhang², Yuiti Yoshimura³, Hiroyuki Aoshika³, Michio Imai³, Sakuya Hara¹ (1. Graduate School of Natural Science and Technology, Shimane University, 2. Department of Electrical and Electronic Engineering, School of Engineering, Kogakuin University, 3. Technical Research Institute, Kajima Corporation)

2:30 PM - 2:45 PM JST(5:30 AM - 5:45 AM UTC)Candidate for Academic Incentive Award

[C-3_C-4-32]Interpolation of Point Clouds acquired from Dual-Comb LiDAR using a Dual-Wavelength Correction Approach

◎Shunya Imamura¹, Takahiro Suyama¹, Akira Izumoto¹, Chao Zhang^2,3, Fumihiko Ito¹, Shingo Oono⁴, Atsushi Nakamura⁴, Kunihiro Toge⁴ (1. Graduate School of Natural Science and Technology, Shimane University, 2. Department of Electrical and Electronic Engineering, School of Engineering, Kogakuin University, 3. Research Center for Advanced Science and Technology, The University of Tokyo, 4. Access Network Service Systems Labs., NTT, Inc.)

2:45 PM - 3:00 PM JST(5:45 AM - 6:00 AM UTC)Candidate for Academic Incentive Award

[C-3_C-4-33]Overcoming the Measurable Distance Limitation of Dual-Comb LiDAR Using Time-Division Multiplexing

◎Takahiro Suyama¹, Shunya Imamura¹, Izumoto Akira¹, Zhang Chao^2,3, Fumihiko Ito¹, Shingo Oono⁴, Atsushi Nakamura⁴, Kunihiro Toge⁴ (1. Graduate School of Natural Science and Technology, Shimane University, 2. Department of Electrical and Electronic Engineering, School of Engineering, Kogakuin University, 3. Research Center for Advanced Science and Technology, The University of Tokyo, 4. Access Network Service Systems Labs., NTT, Inc.)

3:00 PM - 3:15 PM JST(6:00 AM - 6:15 AM UTC)Candidate for Academic Incentive Award

[C-3_C-4-34]Refractive Index Measurement Using a Frequency-Modulated Continuous-Wave Laser

◎Hiroki Yamazaki¹, Takahiro Nagata¹, Yuto Kusaka¹, Fumihiko Ito¹, Chao Zhang^2,3, Shingo Oono⁴, Atsushi Nakamura⁴, Kunihiro Toge⁴ (1. Shimane Univ., 2. Kogakuin Univ., 3. Tokyo Univ., 4. Access Network Service Systems Labs., NTT, Inc.)

3:15 PM - 3:30 PM JST(6:15 AM - 6:30 AM UTC)

Break time

3:30 PM - 3:45 PM JST(6:30 AM - 6:45 AM UTC)

[C-3_C-4-35]2.3-μm Wavelength Tunable DBR Laser for Highly Sensitive Detection of Carbon Monoxide Gas

〇Takahiko Shindo¹, Yuta Ueda¹, Makoto Shimokozono¹, Wataru Kobayashi¹, Shigeru Kanazawa¹, Mingchen Chen¹, fumito Nakajima¹ (1. NTT, Inc.)

3:45 PM - 4:00 PM JST(6:45 AM - 7:00 AM UTC)Candidate for Academic Incentive Award

[C-3_C-4-36]Investigation of InP-based InGaAs/InGaAs Multiple Width Quantum Wells with Broadband Optical Gain in the 2 μm Wavelength Region

◎Gensai Tei¹, Takahiko Shindou¹, Hiroki Sugiyama², Makoto Shimokozono¹, Yuta Ueda¹, Fumito Nakajima¹ (1. Device Innovation Center, NTT, Inc., 2. Device Technology Labs., NTT, Inc.)

4:00 PM - 4:15 PM JST(7:00 AM - 7:15 AM UTC)Candidate for Academic Incentive AwardCareer Explorer

[C-3_C-4-37]Pt/WO₃-SiO₂膜を有するシリコン微小リング共振器光学式水素ガスセンサーの高感度化

◎△Ayumu Sato¹, Yuta Eto¹, Shinji Okazaki², Yoshiaki Nishijima^2,3, Taro Arakawa^2,3 (1. graduate School of Engineering Science YNU, 2. graduate School of Eng YNU, 3. Semiconductor and Quantum Integrated Electronics Research Center (SQIE) YNU)

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

[C-3_C-4-38]モード体積を拡大したナノ構造リング共振器による大腸菌検出

〇Yudai Cho¹, Hirohito Yamada², Koichiro Miyamoto¹, Tatsuo Yoshinobu¹, Anh Igarashi¹ (1. Tohoku Univ. , 2. IRIDeS, Tohoku Univ.)

4:30 PM - 4:45 PM JST(7:30 AM - 7:45 AM UTC)Candidate for Academic Incentive Award

[C-3_C-4-39]Sensitivity enhancement of a Si waveguide MZI sensor by olfactory receptor immobilization

◎Hibiki Watanabe¹, Masahiko Hasumi¹, Yutaka Kuwamura¹, Yosuke Fukutani¹, Hiromasa Shimizu¹ (1. Tokyo University of Agriculture and Technology)

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

[C-3_C-4-40]Transmission Characteristics of Green-light Wide SiN Waveguides with Adiabatic Tapers at Bending

〇ZIJIAN PENG¹, Takayoshi Ozawa¹, Yoshitaka Oiso¹, Tsuyoshi Horikawa¹, Mutsuko Hatano^1,2,3, Nobuhiko Nishiyama¹ (1. Institute of Science Tokyo, 2. National Institutes for Quantum and Radiological Science and Technology, 3. Japan Science and Technology Agency, PRESTO)

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