Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
RECONF |
2022-06-08 14:00 |
Ibaraki |
CCS, Univ. of Tsukuba (Primary: On-site, Secondary: Online) |
RECONF2022-19 |
Data has increased dramatically in recent years, and it is important to speed up parallel data processing using multiple... [more] |
RECONF2022-19 p.86 |
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 |
CPSY, DC, IPSJ-ARC [detail] |
2019-07-26 11:25 |
Hokkaido |
Kitami Civic Hall |
Inter-Node Direct Memory Access Performance with Distributed Switch for Full-Mesh Connection Between Accelerators with Optical Hub Kenji Mizutani, Hiroshi Yamaguchi, Yutaka Urino (PETRA) CPSY2019-32 DC2019-32 |
In order to improve communication performance for paralle processing, we have proposed an optical hub that connects node... [more] |
CPSY2019-32 DC2019-32 pp.171-176 |
MWP, OPE, EMT, MW, EST, IEE-EMT [detail] |
2017-07-20 14:20 |
Hokkaido |
Obihiro Chamber of Commerce and Industry |
Non-contact respiration measurement of multiple people using ultra-wideband Doppler array radar Masashi Muragaki, Shigeaki Okumura (Kyoto Univ.), Takuya Sakamoto (Univ. of Hyogo), Kenji Mizutani, Kenichi Inoue, Takeshi Fukuda, Hiroyuki Sakai (Panasonic), Toru Sato (Kyoto Univ.) EMT2017-11 MW2017-36 OPE2017-16 EST2017-13 MWP2017-13 |
(To be available after the conference date) [more] |
EMT2017-11 MW2017-36 OPE2017-16 EST2017-13 MWP2017-13 pp.33-36 |
OPE, LQE |
2016-06-17 11:00 |
Tokyo |
|
25-Gbps error-free operation of Si-photonics transmitter over 20-75 degree Celsius with integrated quantum dot laser Jun Ushida, Kenichiro Yashiki, Kenji Mizutani, Yasuyuki Suzuki, Mitsuru Kurihara, Masatoshi Tokushima, Junichi Fujikata, Yasuhiko Hagihara, Kazuhiko Kurata (PETRA) OPE2016-10 LQE2016-20 |
Si-photonics optical transmitter was fabricated using quantum dot laser (QDL) light sources for multimode-fiber (MMF) tr... [more] |
OPE2016-10 LQE2016-20 pp.7-10 |
SDM |
2014-11-06 11:20 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Spice Model of SiC Power MOSFET (DioMOS)
-- Modeling Methodology for Reverse Current-voltage Characteristics of SiC -- Tetsuya Yamamoto, Tetsuro Sawai, Nobuyuki Horikawa, Yoshihiko Kanzawa, Kenji Mizutani, Nobuyuki Otsuka, Eiji Fujii (Panasonic) SDM2014-99 |
This paper presents a novel methodology to design a compact but precise SPICE model which reproduces complete current-vo... [more] |
SDM2014-99 pp.19-24 |
CPM, LQE, ED |
2013-11-29 16:40 |
Osaka |
|
Evaluation of unwanted radiated emission from GaN-HEMT switching circuit Toshihide Ide, Ryousaku Kaji, Mitsuaki Shimizu (AIST), Kenji Mizutani, Hiroaki Ueno, Nobuyuki Otsuka, Tetsuzo Ueda, Tsuyoshi Tanaka (Panasonic) ED2013-89 CPM2013-148 LQE2013-124 |
The radiated emission from the GaN-HEMT switching converter is investigated by two-dimensional electromagnetic-probe sca... [more] |
ED2013-89 CPM2013-148 LQE2013-124 pp.117-120 |
PN |
2013-11-11 16:25 |
Tokyo |
Waseda University |
[Invited Talk]
Examination of Power Saving Effect by Optical Cut-Through Node System using Multi-Standby State Transponders Kenji Mizutani, Hitoshi Takeshita, Ryuichi Ikematsu (NEC), Kiyo Ishii, Junya Kurumida, Shu Namiki (AIST), Akio Tajima (NEC) PN2013-29 |
We have developed optical cut-through node system using power saving transponder based on dynamic power management techn... [more] |
PN2013-29 pp.27-32 |
SDM, ED (Workshop) |
2012-06-29 08:15 |
Okinawa |
Okinawa Seinen-kaikan |
[Invited Talk]
Integrated Design Platform for Power Electronics Applications with GaN Devices Kenji Mizutani, Hiroaki Ueno, Yuji Kudoh, Shuichi Nagai, Kaoru Inoue, Nobuyuki Otsuka, Tetsuzo Ueda, Tsuyoshi Tanaka, Daisuke Ueda (Panasonic) |
[more] |
|
CPM, OPE, R |
2010-04-16 13:50 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
10Gb/s-80km Transmission Characteristics of a Compact Tunable Light Source Monolithically Integrated with Mach-Zehnder Modulator via DC Mirror Takeshi Okamoto, Kenji Mizutani, Kiyotaka Tsuruoka, Shinya Sudo, Mineto Sato, Koji Kudo, Tomoaki Kato, Kenji Sato (NEC) R2010-3 CPM2010-3 OPE2010-3 |
Recently, in order to reduce footprint of the transmitters and transponders, small form factor modules (TOSA, etc.) have... [more] |
R2010-3 CPM2010-3 OPE2010-3 pp.11-15 |
LQE, CPM, EMD, OPE |
2008-08-29 09:25 |
Miyagi |
Touhoku Univ. |
A Compact Widely Wavelength-Tunable Laser Diode Monolithically Integrated with a Ring/MZI Loop-Filter Takeshi Okamoto, Shinya Sudo, Kiyotaka Tsuruoka, Mads L. Nielsen, Kenji Mizutani, Kenji Sato, Koji Kudo (NEC) EMD2008-46 CPM2008-61 OPE2008-76 LQE2008-45 |
Widely wavelength-tunable lasers with low power consumption and low cost are indispensable for dense wavelength division... [more] |
EMD2008-46 CPM2008-61 OPE2008-76 LQE2008-45 pp.75-78 |
LQE, OPE, OCS |
2007-11-01 16:15 |
Fukuoka |
|
Wideband External Cavity Wavelength Tunable Laser by Utilizing an SOA with Coupled Quantum Well Active Layer Koji Kudo, Shinya Sudo, Mads L. Nielsen, Kenji Mizutani, Takeshi Okamoto, Kiyotaka Tsuruoka, Takao Morimoto, Tomoaki Kato, Kenji Sato (NEC) OCS2007-52 OPE2007-107 LQE2007-93 |
We have developed a wideband SOA as gain chip of a wide band (C+L) tunable laser by introducing coupled QWs. Low thresho... [more] |
OCS2007-52 OPE2007-107 LQE2007-93 pp.57-60 |
OPE, LQE, CPM, EMD |
2005-08-25 15:15 |
Hokkaido |
|
[Invited Talk]
Recent progress on wide-band wavelength tunable lasers and modules Koji Kudo, Kenji Mizutani, Jan De Merlier, Shinya Sudo, Kenji Sato, Morio Takahashi, Yukari Deki, Takeshi Takeuchi, Kouichi Suzuki, Hiroyuki Yamazaki (NEC) |
In the past few years, wide-band wavelength tunable lasers with a tuning range of over 40 nm have been developed intensi... [more] |
EMD2005-42 CPM2005-70 OPE2005-50 LQE2005-30 pp.25-30 |
|