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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| CPM, LQE, OPE, EMD, R | 2024-08-29 16:35 |
Aomori | Hirosaki University (Aomori, Online) (Primary: On-site, Secondary: Online) |
[Invited Talk]
Broadband free-space optical transmission device based on vertically-curved silicon surface optical couplers Yuki Atsumi, Tomoya Yoshida, Ryosuke Matsumoto, Ryotaro Konoike, Kazuhiro Ikeda, Takashi Inoue, Keijiro Suzuki (AIST)  R2024-18 EMD2024-12 CPM2024-28 OPE2024-68 LQE2024-15 |
Silicon photonics-based beam scanning technology is expected to be introduced into short-distance free-space optical (FS... [more] | R2024-18 EMD2024-12 CPM2024-28 OPE2024-68 LQE2024-15 pp.24-27 |
| CS | 2023-07-28 10:35 |
Tokyo | Hachijo-machi Chamber of Commerce and Industry (Tokyo) | [Invited Talk]
Expectations of Japan Domestic MAN Model and Its Design Method for Promoting Beyond 5G Research Takuji Tachibana (Univ. Fukui), Yusuke Hirota (NICT), Keijiro Suzuki (AIST), Takehiro Tsuritani (KDDI Research), Hiroshi Hasegawa (Nagoya Univ.) CS2023-51 |
[more] | CS2023-51 pp.126-130 |
| OCS, CS (Joint) |
2023-01-12 14:25 |
Fukuoka | CANAL CITY HAKATA (Fukuoka, Online) (Primary: On-site, Secondary: Online) |
Compression Algorithm for Metropolitan Area Network Model based on Regional Railways and Small-Sized Tokyo MAN Model Takuji Tachibana (Univ. Fukui), Yusuke Hirota (NICT), Keijiro Suzuki (AIST), Takehiro Tsuritani (KDDI Research), Hiroshi Hasegawa (Nagoya Univ.) CS2022-63 |
(Advance abstract in Japanese is available) [more] | CS2022-63 pp.1-6 |
| RCS, NS (Joint) |
2022-12-15 14:35 |
Aichi | Nagoya Institute of Technology, and Online (Aichi, Online) (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Metropolitan Area Network Model Design Algorithm based on Regional Railways and Tokyo MAN model for Beyond 5G Research Takuji Tachibana (Univ. Fukui), Yusuke Hirota (NICT), Keijiro Suzuki (AIST), Takehiro Tsuritani (KDDI Research), Hiroshi Hasegawa (Nagoya Univ.) NS2022-136 RCS2022-193 |
[more] | NS2022-136 RCS2022-193 pp.41-46(NS), pp.44-49(RCS) |
| EMD, R, LQE, OPE, CPM | 2022-08-26 15:10 |
Chiba | (Chiba, Online) (Primary: On-site, Secondary: Online) |
[Invited Talk]
Recent Advances in Large-Scale Silicon Photonics Switches for Polarization-Insensitive and Broadband Operations Keijiro Suzuki, Ryotaro Konoike, Hiroyuki Matsuura, Ryosuke Matsumoto, Takashi Inoue, Shu Namiki, Hitoshi Kawashima, Kazuhiro Ikeda (AIST) R2022-29 EMD2022-17 CPM2022-34 OPE2022-60 LQE2022-23 |
In this report, we describe our results on strictly-non-blocking multi-port switches using silicon photonics. We reporte... [more] | R2022-29 EMD2022-17 CPM2022-34 OPE2022-60 LQE2022-23 pp.66-69 |
| OPE, LQE, OCS | 2022-05-13 15:00 |
Online | Online (Online) | [Invited Talk]
Report of OFC2022
-- Optical Interconnect -- Ryotaro Konoike, Keijiro Suzuki (AIST) OCS2022-5 OPE2022-5 LQE2022-5 |
e report on the presentations about optical interconnection technologies in OFC2022, which is one of the largest interna... [more] | OCS2022-5 OPE2022-5 LQE2022-5 pp.18-21 |
| OCS, OPE, LQE | 2021-10-22 16:05 |
Online | Online (Online) | [Special Invited Talk]
Multistage operation of fully-loaded 32 × 32 Silicon Photonics Switch Ryosuke Matsumoto, Ryotaro Konoike, Keijiro Suzuki, Hiroyuki Matsuura, Kazuhiro Ikeda, Takashi Inoue, Shu Namiki (AIST) OCS2021-17 OPE2021-37 LQE2021-16 |
Thermo-optic silicon photonics switch offers significantly better energy efficiency and bandwidth with a fast switching ... [more] | OCS2021-17 OPE2021-37 LQE2021-16 pp.23-26 |
| PN | 2021-08-30 13:00 |
Online | Online (Online) | [Invited Talk]
Large-scale and fast optical circuit switch for intra data centers Ryosuke Matsumoto, Ryotaro Konoike, Hiroyuki Matsuura, Keijiro Suzuki (AIST), Yojiro Mori (Nagoya Univ.), Takashi Inoue, Kazuhiro Ikeda, Shu Namiki, Ken-ichi Sato (AIST) PN2021-15 |
Current intra-data center networks face the bandwidth crunch and power consumption limitation of electrical switches. On... [more] | PN2021-15 pp.21-27 |
| OPE, LQE | 2020-11-20 15:30 |
Online | Online (Online) | Reflectivity Tunable Mirror Using Si Waveguide toward Reconfigurable Photonic Integrated Circuit Yutaka Makihara, Moataz Eissa, Takuya Mitarai, Tomohiro Amemiya, Nobuhiko Nishiyama, Yuya Shoji (Tokyo Tech.), Keijiro Suzuki, Ryotaro Konoike, Makoto Okano, Kazuhiro Ikeda (AIST), Tetsuya Mizumoto (Tokyo Tech.) OPE2020-46 LQE2020-26 |
[more] | OPE2020-46 LQE2020-26 pp.1-4 |
| OFT, ITE-BCT, OCS, IEE-CMN [detail] | 2020-11-12 16:00 |
Online | Online (Online) | Scalable and Fast Optical Circuit Switch based on Colorless Coherent Detection and Silicon-Photonic Tunable-Filter-based Local Oscillator
-- Design Principle and Experimental Demonstration -- Ryosuke Matsumoto, Takashi Inoue, Ryotaro Konoike, Hiroyuki Matsuura, Keijiro Suzuki (AIST), Mori Yojiro (Nagoya Univ.), Kazuhiro Ikeda, Shu Namiki, Ken-ichi Sato (AIST) OCS2020-24 |
(Advance abstract in Japanese is available) [more] | OCS2020-24 pp.5-10 |
| NS | 2019-10-11 09:20 |
Aichi | Nagoya Institute of Technology (Aichi) | [Invited Lecture]
Construction Algorithm of Metropolitan Area Network Based on Regional Characteristics in Japan
-- A Case of Tokyo Metropolitan Area -- Takuji Tachibana (Univ. Fukui), Yusuke Hirota (NICT), Keijiro Suzuki (AIST), Takehiro Tsuritani (KDDI Research), Hiroshi Hasegawa (Nagoya Univ.) NS2019-114 |
[more] | NS2019-114 pp.63-70 |
| OCS, PN, NS (Joint) |
2019-06-21 09:30 |
Iwate | MALIOS（Morioka） (Iwate) | Extended Algorithm for Construction of Network Model for Tokyo Metropolitan Area Takuji Tachibana (Univ. Fukui), Yusuke Hirota (NICT), Keijiro Suzuki (AIST), Takehiro Tsuritani (KDDI Research), Hiroshi Hasegawa (Nagoya Univ.) PN2019-8 |
(Advance abstract in Japanese is available) [more] | PN2019-8 pp.9-12 |
| PN | 2019-04-26 13:50 |
Tokyo | The University of Electro-Communication, Build E-3, Hall 301 (Tokyo) | A Study on a Metro Network Model of Japan Based on the Regional Characteristics Takuji Tachibana (Univ. Fukui), Yusuke Hirota (NICT), Keijiro Suzuki (AIST), Takehiro Tsuritani (KDDI Research), Hiroshi Hasegawa (Nagoya Univ.) PN2019-3 |
[more] | PN2019-3 pp.13-16 |
| OFT, OCS, OPE (Joint) [detail] |
2019-02-14 16:05 |
Fukuoka | (Fukuoka) | Low-Loss Multiport Connection Technique using Extremely-High-Δ PLC Technology Junichi Hasegawa (Furukawa Electric), Kazuhiro Ikeda, Keijiro Suzuki (AIST), Tatsuhiro Sakai, Naoki Sato, Go Kobayashi, Noritaka Matsubara (Furukawa Electric), Hitoshi Kawashima (AIST) OFT2018-73 OPE2018-198 |
(Advance abstract in Japanese is available) [more] | OFT2018-73 OPE2018-198 pp.19-22(OFT), pp.35-38(OPE) |
| PN, EMT, OPE, EST, MWP, LQE, IEE-EMT [detail] | 2019-01-17 15:30 |
Osaka | Osaka University Nakanoshima Center (Osaka) | [Invited Talk]
Performance improvement of large-scale silicon photonics switches Kazuhiro Ikeda, Keijiro Suzuki, Ryotaro Konoike, Shu Namiki, Hitoshi Kawashima (AIST) PN2018-41 EMT2018-75 OPE2018-150 LQE2018-160 EST2018-88 MWP2018-59 |
Optical switches attract much attention as the key device to significantly improve the energy efficiency of networks suc... [more] | PN2018-41 EMT2018-75 OPE2018-150 LQE2018-160 EST2018-88 MWP2018-59 pp.51-58 |
| LQE, OPE, SIPH | 2018-12-07 14:00 |
Tokyo | Keio University (Tokyo) | [Invited Talk]
Large-scale silicon photonics circuits and packaging for optical switching Kazuhiro Ikeda, Keijiro Suzuki, Ryotaro Konoike, Shu Namiki, Hitoshi Kawashima (AIST) OPE2018-135 LQE2018-145 SIPH2018-51 |
Data traffic in telecom and datacom is increasing rapidly, and thus high-throughput energy-efficient networks are highly... [more] | OPE2018-135 LQE2018-145 SIPH2018-51 pp.193-196 |
| LQE, OPE, SIPH | 2018-12-07 16:15 |
Tokyo | Keio University (Tokyo) | [Invited Talk]
A 300-mm-wafer silicon photonics technology for energy-efficient and advanced information systems Koji Yamada, Tsuyoshi Horikawa, Makoto Okano, Guangwei Cong, Yuriko Maegami, Morifumi Ohno, Noritsugu Yamamoto, Keijiro Suzuki, Satoshi Suda, Ryotaro Konoike, Hiroyuki Matsuura, Kazuhiro Ikeda, Hitoshi Kawashima, Shu Namiki, Masahiko Mori (AIST) OPE2018-139 LQE2018-149 SIPH2018-55 |
State-of-the-art 300-mm-wafer-based silicon photonics technology features superior fabrication accuracy, in-wafer unifor... [more] | OPE2018-139 LQE2018-149 SIPH2018-55 pp.209-214 |
| OPE, LQE, OCS | 2018-10-18 11:25 |
Saga | (Saga) | Transmission of 8 × 32-Gbaud 16-QAM WDM Signals through an SOA-Integrated Lossless Silicon Photonics Switch Ryotaro Konoike, Keijiro Suzuki, Takashi Inoue (AIST), Takeshi Matsumoto, Teruo Kurahashi, Ayahito Uetake, Kazumasa Takabayashi, Suguru Akiyama, Shigeaki Sekiguchi (Fujitsu Lab.), Shu Namiki, Hitoshi Kawashima, Kazuhiro Ikeda (AIST) OCS2018-32 OPE2018-68 LQE2018-57 |
We experimentally demonstrate 8-ch., 32-Gbaud 16-QAM WDM signals transmission through a lossless 4 × 4 silicon photonics... [more] | OCS2018-32 OPE2018-68 LQE2018-57 pp.25-28 |
| PN | 2018-09-03 10:30 |
Hokkaido | Hotel DAIHEIGEN (Tokachi) (Hokkaido) | Research Trends for Fiscal Year 2017 in Technical Committee on Photonic Network
-- Control, Management, and Application -- Yusuke Hirota (NICT), Takuji Tachibana (Univ. of Fukui), Masahiro Nakagawa (NTT), Keijiro Suzuki (AIST) PN2018-15 |
[more] | PN2018-15 pp.1-6 |
| PN | 2018-09-03 10:55 |
Hokkaido | Hotel DAIHEIGEN (Tokachi) (Hokkaido) | Research Trends for Fiscal Year 2017 in Technical Committee on Photonic Network
-- System, Architecture, and Device -- Masahiro Nakagawa (NTT), Keijiro Suzuki (AIST), Yusuke Hirota (NICT), Takuji Tachibana (Univ. of Fukui) PN2018-16 |
[more] | PN2018-16 pp.7-12 |
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