IEICE Society Conference 2025
Advanced Search

Session Details

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

Fri. Sep 12, 2025 1:45 PM - 5:00 PM JST
Fri. Sep 12, 2025 4:45 AM - 8:00 AM UTC
School of Engineering Building No.1 3F Large Lecture Room(Okayama University)
Chair:HIDEKI YAGI(Sumitomo Electric Industries， Ltd.), TAKUO HIRATANI(Sumitomo Electric Industries， Ltd.)
半導体レーザ
1:45 PM - 2:15 PM JST(4:45 AM - 5:15 AM UTC)

[C-3_C-4-51](Invited Presentation 30min.) High-Speed Operation of a High-Mesa Externally Modulated Laser

〇Shinya Okuda1, Asami Uchiyama1, Toshiya Tsuji1, Yohei Hokama1, Koki Kihara1, Mizuki Shirao1, Takeshi Yamatoya1, Yasuhiro Yamauchi1 (1. Mitsubishi Electric)
2:15 PM - 2:30 PM JST(5:15 AM - 5:30 AM UTC)

[C-3_C-4-52]Intensity and frequency mixed modulation light sources for 100-Gbaud PAM4 transmission

〇Takaaki Kakitsuka1, Kiyoto Takahata1 (1. Waseda Univ.)
2:30 PM - 2:45 PM JST(5:30 AM - 5:45 AM UTC)

[C-3_C-4-53]Development of a 200 Gbps/λ PAM4-driven Dual-Wavelength Integrated EML

〇Kenichi Terao1, Takaya Morikawa1, Toshiya Tsuji1, Yoshimichi Morita1, Akihito Ono1, Takehiro Nishida1 (1. Mitsubishi Electric Corp.)
2:45 PM - 3:00 PM JST(5:45 AM - 6:00 AM UTC)

[C-3_C-4-54]CPM phase shift grating by interference lithography

〇Hirotaka Yamada1, Yohei Nawaki1, Keisuke Ota1, Kazuyuki Tsuruoka1 (1. Ushio Inc)
3:00 PM - 3:15 PM JST(6:00 AM - 6:15 AM UTC)

[C-3_C-4-55]InP/Si heterogeneously integrated tunable lasers for C- and L- bands

〇Takuo Hiratani1,2,3, Kento Komatsu1,2,3, Hidenari Fujikata1,2, Naoki Fujiwara1,2,3, Naoko Inoue1,2,3, Takehiko Kikuchi1,2,3, Takuya Mitarai1,2,3, Shun Kimura1,2, Takuya Okimoto1,2,3, Nobuhiko Nishiyama1,3, Hideki Yagi1,2,3 (1. Photonics Electronics Technology Research Association, 2. Sumitomo Electric Industries, Ltd., 3. Institute of Science Tokyo)
3:15 PM - 3:30 PM JST(6:15 AM - 6:30 AM UTC)

Break time

3:30 PM - 4:00 PM JST(6:30 AM - 7:00 AM UTC)

[C-3_C-4-56](Invited Presentation 30min.) High-power and single-mode operation of 1.3 μm-wavelength InP-based photonic-crystal surface-emitting lasers

〇Yuhki Itoh1,2, Makoto Ogasawara1,2, Takeshi Aoki1,2, Kosuke Fujii1, Yusuke Sawada1,2, Rei Tanaka1, Shun Kimura1, Hiroyuki Yoshinaga1,2, Naoki Fujiwara1,2, Hideki Yagi1, Masaki Yanagisawa1, Masahiro Yoshida2, Takuya Inoue2, Menaka De Zoysa2, Kenji Ishizaki2, Susumu Noda2,3 (1. Sumitomo Electric Industries, Ltd., 2. Graduate School of Engineering, Kyoto University, 3. Kyoto University Institute for Advanced Study)
4:00 PM - 4:15 PM JST(7:00 AM - 7:15 AM UTC)Candidate for Academic Incentive Award

[C-3_C-4-57]Circular defect in 2D photonic crystal laser with concave output edge structure

◎Yuto Kudo1, Hanqiao Ye1, Masato Morifuji1, Hirotake Kajii1, Akihiro Maruta1, Tetsuya Yagi1, Nobuhiko Kikuchi1, Masahiko Kondow1 (1. Osaka Univ.)
4:15 PM - 4:30 PM JST(7:15 AM - 7:30 AM UTC)

[C-3_C-4-58]Optical frequency comb generation using regeneratively mode-locked laser for visible-light coherent DWDM communications

〇Takashi Kan1, Shota Ishimura1, Abdulaziz E. Elfiqi1, Hidenori Takahashi1, Takehiro Tsuritani1 (1. KDDI Research, Inc.)
4:30 PM - 4:45 PM JST(7:30 AM - 7:45 AM UTC)

[C-3_C-4-59]Frequency Sweep of Optical Negative Feedback Laser using Transmission-type PDH Method

〇Ryosuke Hirano1, Nobuhide Yokota3, Masato Yoshida1, Hiroshi Yasaka2 (1. Graduate School of Engineering, Tohoku University, 2. Research Institute of Electrical Communication, Tohoku University, 3. Research Institute of Electronics, Shizuoka University)
4:45 PM - 5:00 PM JST(7:45 AM - 8:00 AM UTC)Candidate for Academic Incentive AwardCareer Explorer

[C-3_C-4-60]Characterization of far-field pattern of a quantum dot laser with parallel ridge-waveguide structures

◎△Haruki Maruyama1,2, Satoshi Yanase1,2, Kouichi Akahane2, Atsushi Matsumoto2, Tomohiro Maeda1,2, Hideyuki Sotobayashi1 (1. Aoyama Gakuin University, 2. NICT)
Back to Category List