Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
LQE, OPE, EMD, R, CPM |
2016-08-26 10:40 |
Hokkaido |
|
VCSEL-based Slow Light SOA with High Power and High Resolution Beam Steering Masanori Nakahama, Xiaodong Gu, Akihiro Matsutani, Takahiro Sakaguchi, Fumio Koyama (Tokyo Tech.) |
[more] |
|
LQE, EST, OPE, EMT, PN, MWP, IEE-EMT, PEM [detail] |
2016-01-28 16:00 |
Hyogo |
|
Beam control of VCSELs using high-index contrast sub-wavelength grating Shunya Inoue, Akihiro Matsutani, Fumio Koyama (Tokyo Tech) PN2015-72 EMT2015-123 OPE2015-185 LQE2015-172 EST2015-129 MWP2015-98 |
[more] |
PN2015-72 EMT2015-123 OPE2015-185 LQE2015-172 EST2015-129 MWP2015-98 pp.229-234 |
OPE, LQE |
2014-12-19 11:40 |
Tokyo |
Kikai-Shinko-Kaikan, NTT Atsugi R&D center |
[Encouragement Talk]
Athermal Tunable VCSEL with Thermally-and Electrostatically-actuated Micromachined Mirror Masanori Nakahama, Takahiro Sakaguchi, Akihiro Matsutani, Fumio Koyama (Tokyo Tech.) OPE2014-144 LQE2014-131 |
(To be available after the conference date) [more] |
OPE2014-144 LQE2014-131 pp.27-30 |
OCS, OPE, LQE |
2014-10-31 09:20 |
Nagasaki |
Nagasaki Museum of History and Culture |
Miniature Slow-light Bragg Reflector Waveguide Modulator with over 20GHz Modulation Bandwidth Xiaodong Gu, Ayako Suzuki, Akihiro Matsutani, Fumio Koyama (Tokyo Inst. of Tech.) OCS2014-69 OPE2014-113 LQE2014-87 |
A slow-light Bragg reflector waveguide optical modulator is designed and optimized for operations with large modulation ... [more] |
OCS2014-69 OPE2014-113 LQE2014-87 pp.141-146 |
LQE |
2013-12-13 10:00 |
Tokyo |
|
Quantum well intermixing using spin-on-glass and its application to VCSELs Tomohiro Akutsu, Takuya Ushio, Asako Kikuchi, Akihiro Matsutani, Tomoyuki Miyamoto (Tokyo Inst. of Tech.) LQE2013-126 |
The applicability of the quantum well intermixing using a spin-on-glass (SOG) to the fabrication process of a vertical c... [more] |
LQE2013-126 pp.7-10 |
LQE |
2013-12-13 10:25 |
Tokyo |
|
Wavelength tuning characteristics of athermal VCSELs with thermally actuated MEMS structure Masanori Nakahama, Hayato Sano, Takahiro Sakaguchi, Akihiro Matsutani, Fumio Koyama (Tokyo Inst. of Tech.) LQE2013-127 |
We demonstrate the wavelength tuning of 850nm-GaAs-VCSELs with a controlled temperature dependence of wavelengths using... [more] |
LQE2013-127 pp.11-14 |
LQE, OPE |
2013-06-21 11:00 |
Tokyo |
|
Super-high Resolution Beam Steering Based on Bragg Reflector Waveguides Xiaodong Gu, Toshikazu Shimada, Akihiro Matsutani, Fumio Koyama (Tokyo Inst. of Tech.) OPE2013-8 LQE2013-18 |
We demonstrated a compact and super-high resolution beam steering device using a Bragg reflector waveguide. For 37 nm tu... [more] |
OPE2013-8 LQE2013-18 pp.7-12 |
LQE, CPM, EMD, OPE, R |
2012-08-23 17:05 |
Miyagi |
Tohoku Univ. |
Lateral Integration of Tunable MEMS VCSEL and Slow Light Amplifier Masanori Nakahama, Hayato Sano, Toshikazu Shimada, Xiaodong Gu, Takahiro Sakaguchi, Akihiro Matsutani, Fumio Koyama (Tokyo Tech.) R2012-33 EMD2012-39 CPM2012-64 OPE2012-71 LQE2012-37 |
We propose the lateral integration scheme of an MEMS tunable VCSEL and a slow light amplifier for increasing single-mode... [more] |
R2012-33 EMD2012-39 CPM2012-64 OPE2012-71 LQE2012-37 pp.61-66 |
CPM, OPE, LQE, EMD |
2011-08-25 15:25 |
Hokkaido |
Hokkaido Univ. |
Giant Wavelength-Temperature Dependence of VCSEL with Thermally Actuated Cantilever Structure for Tunable VCSEL Masanori Nakahama, Hayato Sano, Norihiko Nakata, Akihiro Matsutani, Fumio Koyama (TITECH) EMD2011-40 CPM2011-84 OPE2011-75 LQE2011-38 |
We demonstrate a giant temperature dependence of wavelength by integrating a SiO2/AlGaAs thermally actuated cantilever s... [more] |
EMD2011-40 CPM2011-84 OPE2011-75 LQE2011-38 pp.45-48 |
LQE |
2010-12-17 09:20 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Wavelength Control of VCSELs with a Thermally Actuated MEMS Structure Hayato Sano, Norihiko Nakata, Masanori Nakahama, Akihiro Matsutani, Fumio Koyama (Titech) LQE2010-114 |
VCSELs with a thermally actuated cantilever enables us to control the temperature dependence of lasing wavelengths. We d... [more] |
LQE2010-114 pp.1-4 |
EMD, OPE, LQE, CPM |
2010-08-26 18:05 |
Hokkaido |
Chitose Arcadia Plaza |
Miniaturization of Reflection-type Optical Switch with Slowing Light Ayumi Fuchida, Akihiro Matsutani, Fumio Koyama (Tokyo Inst. of Tech.) EMD2010-42 CPM2010-58 OPE2010-67 LQE2010-40 |
We report the characterization of a slow light optical switch with a Bragg reflector waveguide. A giant change in
an eq... [more] |
EMD2010-42 CPM2010-58 OPE2010-67 LQE2010-40 pp.75-78 |
LQE |
2009-05-22 09:50 |
Toyama |
Kanazawa Univ. |
Control of Temperature Sensitivity of Lasing Wavelength for MEMS Hayato Sano, Akihiro Matsutani, Fumio Koyama (Tokyo Inst. of Tech.) LQE2009-4 |
VCSELs using a thermally actuated cantilever can control their temperature dependence of lasing wavelengths. We present ... [more] |
LQE2009-4 pp.19-22 |
OCS, LQE, OPE |
2008-10-24 13:15 |
Fukuoka |
Kyushu Univ. |
Active mode-locked VCSEL using external concave mirror with high repetition rate and low threshold current Tomoyuki Kato, Hiroshi Takanashi, Akihiro Matsutani, Takahiro Sakaguchi, Kohroh Kobayashi (Tokyo Inst. of Tech.) OCS2008-74 OPE2008-117 LQE2008-86 |
[more] |
OCS2008-74 OPE2008-117 LQE2008-86 pp.137-141 |
LQE, OPE |
2007-06-29 14:50 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Tapered Hollow Waveguide Multiplexer for Multi-wavelength VCSEL array Naoto Kitabayashi, Akihiro Imamura, Akihiro Matsutani, Fumio Koyama (Tokyo Inst. of Tech.) OPE2007-24 LQE2007-25 |
For high capacity short reach optical links, a miniature optical transceiver is required, which is compact, simple and e... [more] |
OPE2007-24 LQE2007-25 pp.41-46 |
LQE |
2006-12-08 10:20 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Improvement of Direct Modulation Characteristics for Vertical Cavity Surface Emitting Lasers with a Small Mesa Naoki Jogan (TITECH), Takeshi Uchida (Canon Inc.), Akihiro Matsutani, Tomoyuki Miyamoto, Kohroh Kobayashi (TITECH) |
[more] |
LQE2006-105 pp.13-16 |
EMD, CPM, LQE, OPE |
2006-08-25 15:45 |
Hokkaido |
Chitose Arcadia Plaza |
Micromachined VCSELs and resonant photodetector with controlled temperature dependence Wiganes Janto, Koichi Hasebe (Tokyo Inst.of Titech), Nobuhiko Nishiyama, Catherine Caneau (Corning), Takahiro Sakaguchi, Akihiro Matsutani, Fumio Koyama (Tokyo Inst.of Titech), Chung-En Zah (Corning) |
In this paper, we propose and demonstrate micromachined InP vertical cavity surface emitting lasers (InP VCSELs) and res... [more] |
EMD2006-47 CPM2006-77 OPE2006-89 LQE2006-54 pp.119-122 |