Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
CPSY, DC, IPSJ-ARC [detail] |
2019-07-26 10:55 |
Hokkaido |
Kitami Civic Hall |
Parallel computing systems with wavelength routing interconnect "Optical Hub" Yutaka Urino, Kenji Mizutani, Tatsuya Usuki, Shigeru Nakamura (PETRA) CPSY2019-33 DC2019-33 |
To solve the inter-node bandwidth bottleneck in parallel computing systems, we propose a wavelength routing inter-node i... [more] |
CPSY2019-33 DC2019-33 pp.177-182 |
OPE, OCS, LQE |
2018-05-11 15:15 |
Tokyo |
Kikai-Shinko-Kaikan Bldg (Tokyo) |
[Invited Talk]
Report on OFC2018
-- Passive Devices -- Shigeru nakamura (NEC) OCS2018-5 OPE2018-5 LQE2018-5 |
(Advance abstract in Japanese is available) [more] |
OCS2018-5 OPE2018-5 LQE2018-5 pp.17-19 |
PN |
2017-04-24 15:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
[Invited Talk]
Recent studies of Disaggregated Optical Transmission System Shigeyuki Yanagimachi, Hitoshi Takeshita, Shigeru Nakamura, Akio Tajima (NEC) PN2017-4 |
Recently, argument continues about open system for optical transmission system by AT&T, Google and Facebook. In this pap... [more] |
PN2017-4 pp.19-25 |
NS, OCS, PN (Joint) |
2015-06-19 13:50 |
Fukui |
Fukui-shi-chiiki-kouryu |
A transponder aggregator subsystem using compact and low-loss silicon photonic switch module for CDC-ROADM Akio Tajima, Shigeyuki Yanagimachi, Shigeru Nakamura, Hitoshi Takeshita, Tomoyuki Hino, Kiyoshi Fukuchi (NEC) OCS2015-20 |
Optical switch based on silicon photonics technology which enables small size and high scalability is attractive for the... [more] |
OCS2015-20 pp.49-54 |
OCS, PN, NS (Joint) |
2013-06-21 13:45 |
Fukushima |
College of Engineering, Nihon University |
Development of a scalable transponder aggregator prototype by highly integrated optical switches based on Si photonics technology Hitoshi Takeshita, Tomoyuki Hino, Shigeru Nakamura, Akio Tajima (NEC), Kiyo Ishii, Junya Kurumida, Shu Namiki (AIST) OCS2013-17 |
We have developed highly integrated optical switches based on Si photonics technology in order to enlarge capacity and r... [more] |
OCS2013-17 pp.37-42 |
OPE, LQE, OCS |
2012-10-26 13:05 |
Miyazaki |
|
Evaluation of cross-talk characteristics of a highly integrated 8x48 transponder aggregator prototype based on Si photonics Hitoshi Takeshita, Tomoyuki Hino (NEC), Kiyo Ishii, Junya Kurumida, Shu Namiki (AIST), Shigeki Takahashi, Shigeru Nakamura, Akio Tajima (NEC) OCS2012-66 OPE2012-117 LQE2012-83 |
A prototype 8x48 transponder aggregator based on Si photonics which can be adapted to a commercial ROADM system is demon... [more] |
OCS2012-66 OPE2012-117 LQE2012-83 pp.129-134 |
OPE, OCS (Joint) |
2012-05-18 13:50 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
[Invited Talk]
Report on OFC/NFOEC 2012
-- Active Devices, Si-Hybrid, and Modules -- Shigeru Nakamura (NEC) OCS2012-8 OPE2012-7 |
In OFC/NFOEC2012, activities on silicon photonics seem to have raised even more than the last year. Optical integration ... [more] |
OCS2012-8 OPE2012-7 pp.29-32(OCS), pp.25-28(OPE) |
LQE, OPE |
2009-06-19 15:55 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Compact and Low Power Consumption Wavelength Tunable Laser Using Silicon-Wire Ring Resonator Nobuhide Fujioka, Tao Chu, Emiko Saito (NEC Corp./OITDA), Masatoshi Tokushima, Shigeru Nakamura (NEC Corp.), Masashige Ishizaka (NEC Corp./OITDA) OPE2009-26 LQE2009-29 |
(To be available after the conference date) [more] |
OPE2009-26 LQE2009-29 pp.55-58 |
NS, OCS (Joint) |
2007-01-26 10:45 |
Miyazaki |
|
All-Optical Signal Processing using Mode-locked Semiconductor Laser Diode Yoichi Hashimoto, Ryosuke Kuribayashi, Shigeru Nakamura, Ichiro Ogura (NEC) OCS2006-84 |
We describe ultrafast optical signal processing schemes utilizing mode-locked semiconductor laser diode (MLLD) for OTDM ... [more] |
OCS2006-84 pp.57-62 |
LQE, OCS, OPE |
2004-11-05 15:45 |
Fukuoka |
Kyushu Institute of Technology |
Characteristics of all-optical signal regeneration by using interferometric all-optical switches
-- Expected performance of isolated and cascaded all-optical regenerators -- Ryosuke Kuribayashi, Shigeru Nakamura, Yoichi Hashimoto, Ichiro Ogura (NEC), Kazuhito Tajima (Tokushima Univ.) |
In order to discuss an expected performance and an application of all-optical (3R/ 2R) regenerators, we calculated a dis... [more] |
OCS2004-106 OPE2004-171 LQE2004-115 pp.69-74 |