Presentation 2023-08-24
[Invited Talk] Research Progress of InP-based Butt-joint Waveguide Photodetectors
Takuya Okimoto, Hideki Yagi, Yoshihiro Yoneda,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) In order to satisfy the expansion of communication demands in data center networks and support the development of beyond 5G networks, the high-capacity optical fiber communications are strongly required. The InP-based butt-joint waveguide photodetectors which we have developed are expected to make a significant contribution to the realization of high-capacity and low-power-consumption optical communication networks due to their characteristics of achieving both high-speed response and high responsivity. In this talk, we introduce our InP-based photodetectors integrated with 90° hybrids achieving high-speed and high responsivity for 130-GBaud coherent transmissions and high-responsivity avalanche photodiodes (APDs) for 50-GBaud intensity-modulation direct-detection (IMDD) transmissions. Finally, we discuss the future prospects of InP-based photodetectors.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) InP / Photodiode / APD
Paper # R2023-21,EMD2023-16,CPM2023-26,OPE2023-65,LQE2023-12
Date of Issue 2023-08-17 (R, EMD, CPM, OPE, LQE)

Conference Information
Committee LQE / OPE / CPM / EMD / R
Conference Date 2023/8/24(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Tohoku university
Topics (in Japanese) (See Japanese page)
Topics (in English) Photodetectors, Modulators, Optical Electrical device packaging and reliability
Chair Kosuke Nishimura(KDDI Research) / Taro Arakawa(Yokohama National Univ.) / Hideki Nakazawa(Hirosaki Univ.) / Takahiro Ueno(Nippon Inst. of Tech.) / Yasushi Kadota(Ricoh)
Vice Chair Atsushi Yamaguchi(Kanazawa Inst. of Tech.) / / Tomoaki Terasako(Ehime Univ.) / / Hiroyuki Okamura(Hiroshima Univ.)
Secretary Atsushi Yamaguchi(Fujitsu) / (Yokohama National Univ.) / Tomoaki Terasako(Kanto Gakuin Univ.) / (NTT) / Hiroyuki Okamura(Shinshu Univ.)
Assistant Keita Mochiduki(Yokohama National Univ.) / Takshi Fujisawa(Hokaido Univ.) / Hideyuki Nasu(Furukawa Electric) / Yasuo Kimura(Tokyo Univ. of Tech.) / Fumihiko Hirose(Yamagata Univ.) / Yuichi Nakamura(Toyohashi Univ. of Tech.) / Yoshiki Kayano(Univ. of Electro-Comm.) / Naoki Fukuda(Teikyo Univ.) / Shinji Yokogawa(Univ. of Electro-Comm.) / Takahide Yoshikawa(Fujitsu Lab.) / Shuhei Ota(Kanagawa Univ.)

Paper Information
Registration To Technical Committee on Lasers and Quantum Electronics / Technical Committee on OptoElectronics / Technical Committee on Component Parts and Materials / Technical Committee on Electromechanical Devices / Technical Committee on Reliability
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) [Invited Talk] Research Progress of InP-based Butt-joint Waveguide Photodetectors
Sub Title (in English)
Keyword(1) InP
Keyword(2) Photodiode
Keyword(3) APD
1st Author's Name Takuya Okimoto
1st Author's Affiliation Sumitomo Electric Industries, Ltd.(SEI)
2nd Author's Name Hideki Yagi
2nd Author's Affiliation Sumitomo Electric Industries, Ltd.(SEI)
3rd Author's Name Yoshihiro Yoneda
3rd Author's Affiliation Sumitomo Electric Device Innovations, Inc.(SEDI)
Date 2023-08-24
Paper # R2023-21,EMD2023-16,CPM2023-26,OPE2023-65,LQE2023-12
Volume (vol) vol.123
Number (no) R-158,EMD-159,CPM-160,OPE-161,LQE-162
Page pp.pp.30-33(R), pp.30-33(EMD), pp.30-33(CPM), pp.30-33(OPE), pp.30-33(LQE),
#Pages 4
Date of Issue 2023-08-17 (R, EMD, CPM, OPE, LQE)