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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 14:55 |
Aomori | Hirosaki University (Aomori, Online) (Primary: On-site, Secondary: Online) |
[Invited Talk]
Optical matrix multiplication circuits for AI applications Rui Tang, Shuhei Ohno (Univ. of Tokyo), Ken Tanizawa (Tamagawa Univ.), Kazuhiro Ikeda, Makoto Okano (AIST), Kasidit Toprasertpong, Shinichi Takagi, Mitsuru Takenaka (Univ. of Tokyo)  R2024-15 EMD2024-9 CPM2024-25 OPE2024-65 LQE2024-12 |
[more] | R2024-15 EMD2024-9 CPM2024-25 OPE2024-65 LQE2024-12 pp.13-14 |
| 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 |
| OCS, OFT, OPE (Joint) [detail] |
2023-02-17 13:45 |
Okinawa | kukuru-itomancity (Okinawa, Online) (Primary: On-site, Secondary: Online) |
Universal linear optical circuit with a small circuit depth Kazuki Sakaino, Tomofumi Odagawa, Shogo Kimura, Takuya Inagaki (Tohoku Univ.), Hanzhi Tang (Univ. of Tokyo), Ken Tanizawa (Tamagawa Univ.), Kazuhiro Ikeda, Makoto Okano (AIST), Mitsuru Takenaka (Univ. of Tokyo), Hirohito Yamada, Nobuyuki Matsuda (Tohoku Univ.) OCS2022-85 OFT2022-61 OPE2022-114 |
[more] | OCS2022-85 OFT2022-61 OPE2022-114 pp.77-79(OCS), pp.50-52(OFT), pp.102-104(OPE) |
| 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 |
| 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 |
| HIP, VRSJ | 2021-02-19 10:05 |
Online | Online (Online) | Passable width perception during bike riding in virtual environments Naoki Kuroda, Kazuhiro Ikeda, Wataru Teramoto (Kumamoto Univ.) HIP2020-84 |
When confronted with a narrow aperture during locomotion, one needs to judge whether the aperture is passable and to tak... [more] | HIP2020-84 pp.53-56 |
| 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 |
| OPE, OCS, LQE | 2020-10-23 13:00 |
Online | Online (Online) | [Invited Talk]
Single Photon Quantum Walks on a 32 × 32 Silicon Photonics Switch Ryotaro Konoike, Akio Yoshizawa, Shu Namiki, Kazuhiro Ikeda (AIST) OCS2020-14 OPE2020-37 LQE2020-17 |
[more] | OCS2020-14 OPE2020-37 LQE2020-17 pp.32-35 |
| MWP | 2019-05-22 14:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Tokyo) | [Invited Talk]
Spin-Controlled Vertical-Cavity Surface-Emitting Lasers for Low-Power and High-Speed Data Communication Nobuhide Yokota, Kunpei Nisaka (Tohoku Univ.), Kazuhiro Ikeda (AIST), Hiroshi Yasaka (Tohoku Univ.) MWP2019-1 |
A low-power and high-speed data communication is required to support a development of IoT technologies. For drastically ... [more] | MWP2019-1 pp.1-4 |
| 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 |
| OPE, LQE, OCS | 2018-10-18 15:25 |
Saga | (Saga) | Characteristics of Spin Polarization Modulation in VCSELs for High-Speed Operation Nobuhide Yokota, Kunpei Nisaka (Tohoku Univ.), Kazuhiro Ikeda (AIST), Hiroshi Yasaka (Tohoku Univ.) OCS2018-36 OPE2018-72 LQE2018-61 |
High-speed vertical-cavity surface-emitting lasers (VCSELs) with low cost and low energy consumption are required to cop... [more] | OCS2018-36 OPE2018-72 LQE2018-61 pp.47-50 |
| LQE | 2018-07-12 14:20 |
Hokkaido | (Hokkaido) | Hybrid-Integration Technologies of InP-SOA on Silicon Optical Platform Takeshi Matsumoto, Teruo Kurahashi (Fujitsu Lab), Ryotaro Konoike, Keijiro Suzuki, Ken Tanizawa (AIST), Ayahito Uetake, Kazumasa Takabayashi (Fujitsu Lab), Kazuhiro Ikeda, Hitoshi Kawashima (AIST), Suguru Akiyama, Shigeaki Sekiguchi (Fujitsu Lab) LQE2018-23 |
We investigated hybrid-integration technologies of semiconductor optical amplifiers (SOAs) on Si optical platforms for o... [more] | LQE2018-23 pp.13-16 |
| OPE, OCS, LQE | 2018-05-11 16:40 |
Tokyo | Kikai-Shinko-Kaikan Bldg (Tokyo) (Tokyo) | [Special Invited Talk]
State-of-the-art technologies of silicon photonics switches (OFC2018 PDP Report) Kazuhiro Ikeda (AIST) OCS2018-8 OPE2018-8 LQE2018-8 |
In order to tackle the increasing communication traffic and power consumption in the internet and datacenters, dynamic o... [more] | OCS2018-8 OPE2018-8 LQE2018-8 pp.29-30 |
| EMT, EST, LQE, MWP, OPE, PEM, PN, IEE-EMT [detail] | 2018-01-26 10:20 |
Hyogo | (Hyogo) | Design of wavefront control type WSS and fold-back type WSS using silicon waveguides Fumi Nakamura, Hideaki Asakura, Kyosuke Muramatsu (Keio Univ.), Keijiro Suzuki, Ken Tanizawa, Minoru Ohtsuka, Nobuyuki Yokoyama, Kazuyuki Matsumaro, Miyoshi Seki, Keiji Koshino, Kazuhiro Ikeda, Shu Namiki, Hitoshi Kawashima (AIST), Hiroyuki Tsuda (Keio Univ.) PN2017-85 EMT2017-122 OPE2017-163 LQE2017-145 EST2017-121 MWP2017-98 |
A wavelength selective switch (WSS) is an optical device for routing the wavelength division multiplexed (WDM) signal to... [more] | PN2017-85 EMT2017-122 OPE2017-163 LQE2017-145 EST2017-121 MWP2017-98 pp.275-280 |
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