Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
MW |
2025-03-06 09:30 |
Shimane |
Taisha Urara-kan Culrural Hall (Shimane, Online) (Primary: On-site, Secondary: Online) |
Simulated Result Of A High Power Wideband GaN HEMT Amplifier Realized by Reference Impedance Optimized LMBA (RIO-LMBA) Hirotaka Asami (SEI), Takashi Sumiyoshi (SEDI), Shuichi Nishimura (SEI), Hiroshi Yamamoto (SEDI), Takashi Maehata (SEI) |
[more] |
|
MW, ED |
2025-01-24 10:00 |
Tokyo |
fukaya-kouminkan (Tokyo, Online) (Primary: On-site, Secondary: Online) |
A 3.2-4.2 GHz Wideband 47dBm GaN HEMT S-LMBA with Harmonic Tuned Using CRLH TL Stub Hirotaka Asami (SEI), Takashi Sumiyoshi, Hiroshi Yamamoto (SEDI), Takashi Maehata (SEI) ED2024-76 MW2024-162 |
[more] |
ED2024-76 MW2024-162 pp.52-55 |
OPE, LQE, OCS |
2024-10-17 16:55 |
Yamaguchi |
(Yamaguchi) |
High-power and stable single-mode operation of phase-shifted 1.31 µm DFB laser integrated with semiconductor optical amplifier Daisuke Inoue (SEI), Konosuke Aoyama, Takashi Matsui, Shigenori Toyoshima, Shinsuke Yanagida, Kotaro Hoshino (SEDI), Naoki Fujiwara (SEI), Daisei Shoji, Harold Kamisugi (SEDI) OCS2024-36 OPE2024-89 LQE2024-36 |
Co-packaged optics (CPO) technology has been developed in recent years, as the emerging of AI/ML technologies has increa... [more] |
OCS2024-36 OPE2024-89 LQE2024-36 pp.63-66 |
LQE, OPE, CPM, EMD, R |
2023-08-24 14:25 |
Miyagi |
Tohoku university (Miyagi, Online) (Primary: On-site, Secondary: Online) |
[Invited Talk]
Development Progress of InP-based Butt-joint Waveguide Photodetectors Takuya Okimoto, Hideki Yagi (SEI), Yoshihiro Yoneda (SEDI) R2023-21 EMD2023-16 CPM2023-26 OPE2023-65 LQE2023-12 |
In order to satisfy the expansion of communication demands in data center networks and support the development of beyond... [more] |
R2023-21 EMD2023-16 CPM2023-26 OPE2023-65 LQE2023-12 pp.30-33 |
PN |
2022-11-07 14:35 |
Kochi |
(Kochi, Online) (Primary: On-site, Secondary: Online) |
[Invited Talk]
Spot size converter having two stories employing anisotropic etching process Hajime Tanaka (SEI), Ryuji Yamabi (SEDI), Takamitsu Kitamura (SEDI/SEI), Hotino Kazuhiko (SEDI), Ishikawa Tsutomu (SEI), Mitsuru Ekawa (SEDI/SEI) PN2022-25 |
Coherent technology has been widely used from long haul to metro network. InP is a material having unique characteristic... [more] |
PN2022-25 pp.22-27 |
R, LQE, OPE, CPM, EMD |
2020-08-28 13:55 |
Online |
Online (Online) |
[Invited Talk]
InP-based Waveguide Photodetectors for IMDD/Coherent Transmission Applications Yoshihiro Yoneda, Takuya Okimoto (SEI), Ken Ashizawa, Koji Ebihara, Satoru Okamoto, Kazuhiko Horino (SEDI), Hideki Yagi, Mitsuru Ekawa (SEI) R2020-13 EMD2020-12 CPM2020-5 OPE2020-25 LQE2020-5 |
Optical receivers for 400 Gb/s and beyond optical communication systems have been required modulation speeds higher than... [more] |
R2020-13 EMD2020-12 CPM2020-5 OPE2020-25 LQE2020-5 pp.21-24 |
MW, ED |
2019-01-18 10:40 |
Tokyo |
Hitachi, Central Research Lab. (Tokyo) |
The failure mode analysis on GaN-HEMT under High temperature operation Yasuyo Yotsuda (SEDI), Yasunori Tateno, Takumi Yonemura, Masato Furukawa, Hiroshi Yamamoto (SEI), Yukinori Nose, Satoshi Shimizu (SEDI) ED2018-81 MW2018-148 |
(To be available after the conference date) [more] |
ED2018-81 MW2018-148 pp.67-70 |
LQE, OPE, SIPH |
2018-12-06 10:15 |
Tokyo |
Keio University (Tokyo) |
[Encouragement Talk]
Wide bandwidth and high responsivity of InP-based waveguide photodiodes for over 400 Gbps coherent transmission systems Takuya Okimoto (SEDI), Hideki Yagi (SEI), Ryuji Masuyama, Kenji Sakurai, Yoshifumi Nishimoto, Kazuhiko Horino, Takayuki Watanabe (SEDI), Mitsuru Ekawa (SEI), Yoshihiro Yoneda (SEDI) OPE2018-97 LQE2018-107 SIPH2018-13 |
For high speed coherent transmission system over 400 Gbps, photodetectors for coherent receivers with both the wide band... [more] |
OPE2018-97 LQE2018-107 SIPH2018-13 pp.1-5 |
LQE |
2018-07-12 15:45 |
Hokkaido |
(Hokkaido) |
[Invited Talk]
What will be a compelling technology for beyond-400 Gbps systems; Devices vs. Packaging
-- Progress of InP-based Coherent Receivers and Future Prospect of Photonic Integrated Circuits -- Hideki Yagi, Naoko Inoue (SEI), Takuya Okimoto (SEDI), Takehiko Kikuchi (SEI) LQE2018-27 |
Currently, digital coherent transmission using spectrally-efficient modulation formats has been widely applied to not on... [more] |
LQE2018-27 pp.29-32 |
R, EMD, CPM, LQE, OPE |
2017-09-01 15:00 |
Aomori |
(Aomori) |
Wide Bandwidth and High Responsivity Operation of InP-based Photodetector Monolithically Integrated with 90° Hybrid to Realize Over 400 Gbps Coherent Transmission Systems Takuya Okimoto (SEDI), Hideki Yagi (SEI), Ryuji Masuyama, Kenji Sakurai, Yoshifumi Nishimoto, Kazuhiko Horino, Takayuki Watanabe (SEDI), Mitsuru Ekawa (SEI), Yoshihiro Yoneda (SEDI) R2017-40 EMD2017-34 CPM2017-55 OPE2017-64 LQE2017-37 |
In order to realize over 400 Gbps coherent transmission systems, wide bandwidth and high responsivity operation of integ... [more] |
R2017-40 EMD2017-34 CPM2017-55 OPE2017-64 LQE2017-37 pp.73-76 |
ED |
2016-01-20 15:55 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Tokyo) |
[Invited Lecture]
Development of GaN-HEMT for Microwave Applications Takahisa Kawai (SEDI) ED2015-120 |
[more] |
ED2015-120 pp.49-54 |
|