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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| OCS, CS (Joint) |
2022-01-14 15:45 |
Yamaguchi | Conference room 204A・B at KDDI Ishin-hall (Primary: On-site, Secondary: Online) |
[Invited Talk]
Novel transceiver architecture for low-power-consumption coherent transceiver Shinsuke Tanaka, Yohei Sobu, Tomoyuki Akiyama (PETRA/Fujitsu), Takeshi Hoshida (Fujitsu)  OCS2021-40 |
(Advance abstract in Japanese is available) [more] | OCS2021-40 pp.37-41 |
| LQE, OCS, OPE | 2021-02-18 16:55 |
Online | Online | [Special Invited Talk]
High-speed silicon photonic modulator based on forward-biased PIN diodes and passive equalizers Shinsuke Tanaka, Yohei Sobu (Fujitsu/OITDA) OCS2020-40 OPE2020-72 LQE2020-78 |
[more] | OCS2020-40 OPE2020-72 LQE2020-78 pp.1-4 |
| MWP, PN, EMT, PEM, IEE-EMT [detail] | 2020-01-30 15:20 |
Kyoto | Dosisha Univ. | [Invited Talk]
High-Speed-Operation of All-Silicon Modulator Integrated with Passive Equalizer Yohei Sobu, Shinsuke Tanaka, Yu Tanaka (Fujitsu) PN2019-43 EMT2019-83 MWP2019-57 |
Silicon photonics technology is a promising candidate for a small form factor optical transceiver with a large transmiss... [more] | PN2019-43 EMT2019-83 MWP2019-57 pp.49-56 |
| PN, EMT, OPE, EST, MWP, LQE, IEE-EMT [detail] | 2019-01-18 09:15 |
Osaka | Osaka University Nakanoshima Center | Demonstration of Low Polarization Dependent Loss of Two Dimensional Grating Coupler for Silicon Photonics Optical Receiver Yohei Sobu, Seok-Hwan Jeong, Yu Tanaka (PETRA/Fujitsu/Fujitsu Lab) PN2018-65 EMT2018-99 OPE2018-174 LQE2018-184 EST2018-112 MWP2018-83 |
Two-dimensional grating couplers (2DGCs) typically used as the optical I/O interface on the silicon photonics receiver n... [more] | PN2018-65 EMT2018-99 OPE2018-174 LQE2018-184 EST2018-112 MWP2018-83 pp.187-192 |
| OPE | 2016-12-08 14:15 |
Okinawa | Effects of Fabrication Variation on the Performance of Silicon Waveguide Devices Tsuyoshi Horikawa (PETRA/AIST), Daisuke Shimura, Jun Ushida, Yohei Sobu, Akemi Shiina, Masatoshi Tokushima, Seok-Hwan Jeong, Keizo Kinoshita, Tohru Mogami (PETRA) |
Silicon photonics has been expected as a key technology which is enable to integrate functionalities in a single chip fo... [more] | ||
| PN, EMT, LQE, OPE, MWP, EST, IEE-EMT [detail] | 2013-01-25 15:05 |
Osaka | Osaka Univ. (Suita) | GaInAsP/InP Waveguide Optical Isolator Integrated with Spot Size Converter Yohei Sobu, Kazumasa Sakurai, Yuya Shoji, Tetsuya Mizumoto (Tokyo Tech) PN2012-68 OPE2012-177 LQE2012-169 EST2012-104 MWP2012-86 |
An optical isolator is a nonreciprocal device used for protecting active devices from unwanted reflections. Since the ex... [more] | PN2012-68 OPE2012-177 LQE2012-169 EST2012-104 MWP2012-86 pp.251-256 |
| PRMU | 2011-10-07 11:00 |
Chiba | Accuracy-Keeping Clustering Method Using Canonical Discriminant Analysis for Very Fast Japanese Character Recognition Yohei Sobu, Hideaki Goto (Tohoku Univ.) PRMU2011-94 |
[more] | PRMU2011-94 pp.37-42 |
|
| LQE, OPE | 2011-06-30 14:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | InP/GaInAsP Waveguide Dual Core Spot Size Converter for Optical Fiber Yohei Sobu, Hiroshi Hamada, Tetsuya Mizumoto (Tokyo Tech) OPE2011-23 LQE2011-23 |
To reduce a coupling loss between semiconductor optical devices and optical fibers, we developed a dual core Spot Size C... [more] | OPE2011-23 LQE2011-23 pp.41-45 |
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