Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
OPE, LQE, OCS |
2018-10-18 11:25 |
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 |
LQE |
2018-07-12 14:20 |
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 |
CPM, OPE, LQE, R, EMD |
2015-08-28 14:00 |
Aomori |
Aomori-Bussankan-Asupamu |
High temperature, simultaneous operation of 8-wavelength DFB laser array bonded on silicon WDM chip Shinsuke Tanaka (PETRA), Takeshi Matsumoto, Teruo Kurahashi, Manabu Matsuda, Ayahito Uetake (Fujitsu labs.), Shigeaki Sekiguchi, Yu Tanaka, Ken Morito (PETRA) R2015-44 EMD2015-52 CPM2015-68 OPE2015-83 LQE2015-52 |
[more] |
R2015-44 EMD2015-52 CPM2015-68 OPE2015-83 LQE2015-52 pp.105-108 |
LQE, OPE |
2015-06-19 15:15 |
Tokyo |
|
Spot-size converter integrated quantum dot laser diodes on GaAs substrate. Ayahito Uetake, Kazumasa Takabayashi, Tokuharu Kimura, Tsuyoshi Yamamoto (Fujitsu Labs.), Masaomi Yamaguchi, Kan Takada, Keizo Takemasa, Mitsuru Sugawara (QD laser), Yasuhiko Arakawa (Univ. of Tokyo) OPE2015-17 LQE2015-27 |
Silicon (Si) photonics is a promising technology for compact, large-capacity optical transmitters and receivers. As a li... [more] |
OPE2015-17 LQE2015-27 pp.35-38 |
LQE, LSJ |
2014-05-22 14:25 |
Fukui |
|
Simultaneous 43-Gb/s Direct Modulation and 10-km SMF Transmission of 1.3-μm AlGaInAs MQW Distributed-Reflector Laser Arrays at 50℃ Manabu Matsuda, Ayahito Uetake, Takasi Simoyama, Shigekazu Okumura, Kazumasa Takabayashi, Mitsuru Ekawa, Tsuyoshi Yamamoto (Fujitsu Labs.) LQE2014-3 |
43-Gb/s direct modulation of 1.3-μm wavelength AlGaInAs distributed-reflector laser arrays on semi-insulating InP substr... [more] |
LQE2014-3 pp.9-13 |
LQE |
2012-12-13 11:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Ultra-high-speed direct modulation of AlGaInAs semi-insulating buried-heterostructure distributed-reflector lasers Takasi Simoyama, Manabu Matsuda, Shigekazu Okumura, Ayahito Uetake, Mitsuru Ekawa, Tsuyoshi Yamamoto (Fujitsu Labs.) LQE2012-124 |
AlGaInAs-MQW distributed reflector (DR) laser with semi-insulating buried-heterostructure (SI-BH) has been developed as ... [more] |
LQE2012-124 pp.15-18 |
LQE |
2010-12-17 13:10 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
[Encouragement Talk]
AlGaInAs semi-insulating buried-heterostructure (SI-BH) distributed-reflector (DR) lasers for low-driving-current 40-Gbps direct modulation Ayahito Uetake, Koji Otsubo, Manabu Matsuda (PETRA/Fujitsu/Fujitsu labs.), Shigekazu Okumura (Fujitsu labs.), Mitsuru Ekawa, Tsuyoshi Yamamoto (PETRA/Fujitsu/Fujitsu labs.) LQE2010-120 |
Because of recent significant increase of data traffic, much attention has been paid to high-speed optical transmitters.... [more] |
LQE2010-120 pp.27-32 |
OPE, EMT, LQE, PN, IEE-EMT |
2010-01-29 16:15 |
Kyoto |
|
High power, large-dynamic-range output level control with heater-mounted SOA Shinsuke Tanaka, Ayahito Uetake, Susumu Yamazaki, Mitsuru Ekawa, Ken Morito (Fujitsu Labs.) PN2009-63 OPE2009-201 LQE2009-183 |
A semiconductor optical amplifier (SOA) is very promising as a compact amplifier used in photonic networks. However, in ... [more] |
PN2009-63 OPE2009-201 LQE2009-183 pp.149-154 |
LQE |
2009-12-11 14:40 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
AlGaInAs semi-insulating buried-heterostructure (SI-BH) distributed-reflector (DR) lasers for low-driving-current 40-Gbps direct modulation Ayahito Uetake, Koji Otsubo, Manabu Matsuda (OITDA/Fujitsu/Fujitsu Laboratories), Shigekazu Okumura (Fujitsu Laboratories), Mitsuru Ekawa, Tsuyoshi Yamamoto (OITDA/Fujitsu/Fujitsu Laboratories) LQE2009-148 |
Because of recent significant increase of data traffic, much attention has been paid to high-speed optical transmitters.... [more] |
LQE2009-148 pp.51-56 |
LQE, OPE, OCS |
2007-11-01 16:40 |
Fukuoka |
|
Wavelength tunable EML using TDA-DFB laser Shigeaki Sekiguchi, Kazumasa Takabayashi, Akinori Hayakawa, Shuichi Tomabechi, Ayahito Uetake, Mitsuru Ekawa, Haruhiko Kuwatsuka (Fujitsu Labs.) OCS2007-53 OPE2007-108 LQE2007-94 |
In this work, we report on a compact wavelength-tunable transmitter based on a tunable distributed amplification DFB (TD... [more] |
OCS2007-53 OPE2007-108 LQE2007-94 pp.61-64 |
LQE, OPE |
2007-06-29 09:55 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Wavelength-Tunable Laser Array using Tunable Distributed Amplification DFB Structure Kazumasa Takabayashi, Shigeaki Sekiguchi, Akinori Hayakawa, Shuichi Tomabechi, Ayahito Uetake, Haruhiko Kuwatsuka (Fujitsu Lab.) OPE2007-17 LQE2007-18 |
Tunable distributed amplification (TDA)-DFB lasers, which are capable of fast and simple wavelength tuning by carrier in... [more] |
OPE2007-17 LQE2007-18 pp.5-10 |
OPE, LQE, OCS |
2006-10-12 14:20 |
Fukuoka |
Kyusyu Univ. Chikushi Campus |
High output power, polarization-insensitive MQW-SOA Shinsuke Tanaka (Fujitsu Ltd.), Shuichi Tomabechi (Fujitsu lab.), Ayahito Uetake (Fujitsu Ltd.), Mitsuru Ekawa (Fujitsu lab.), Ken Morito (Fujitsu Ltd.) OCS2006-41 OPE2006-94 LQE2006-83 |
We have developed a high output power, polarization-insensitive Semiconductor Optical Amplifier (SOA) for a high-speed o... [more] |
OCS2006-41 OPE2006-94 LQE2006-83 pp.17-20 |
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