Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
LQE, LSJ |
2016-05-19 16:00 |
Fukui |
|
Research on quantum dot optical gain modulator integrated with semiconductor optical amplifier Toshifumi Emori (NICT/TDU), Naokatsu Yamamoto, Kouichi Akahane, Toshimasa Umezawa, Atsushi Matsumoto, Tetsuya Kawanishi (NICT), Katsuki watanabe (NICT/TDU), Hiroshi Takai (TDU) LQE2016-5 |
(To be available after the conference date) [more] |
LQE2016-5 pp.21-24 |
OPE, OCS, OFT (Joint) [detail] |
2015-02-19 10:30 |
Kagoshima |
|
Optical Confinement Characterization of Photonic Nanotube as a Nano-structured Hollow-core Optical Fiber Fakruddin Mazlan (TDU), Naokatsu Yamamoto (NICT), Hiroshi Takai (TDU), Tetsuya Kawanishi (NICT) OCS2014-103 OFT2014-59 OPE2014-204 |
(Advance abstract in Japanese is available) [more] |
OCS2014-103 OFT2014-59 OPE2014-204 pp.1-4(OCS), pp.11-14(OFT), pp.11-14(OPE) |
OCS, OPE, LQE |
2014-10-30 13:15 |
Nagasaki |
Nagasaki Museum of History and Culture |
Quantum dot comb laser for simultaneously multi-peak generation Katsuki Watanabe (Tokyo Denki Univ.), Naokatsu Yamamoto, Kouichi Akahane, Toshimasa Umezawa, Tetsuya Kawanishi, Hiroshi Takai (NICT) OCS2014-47 OPE2014-91 LQE2014-65 |
[more] |
OCS2014-47 OPE2014-91 LQE2014-65 pp.27-32 |
OPE, LQE |
2014-06-20 10:35 |
Tokyo |
|
Examination of structure control of the carbon nanotube by LASER ASSIST method Katsuki Watanabe, Hiroshi Takai (Tokyo Denki Univ.), Kouichi Akahane, Naokatsu Yamamoto (NICT) OPE2014-12 LQE2014-17 |
Carbon nanotube (CNT) has a good optical characteristic, and is receiving a lot of attention to the new photonic devices... [more] |
OPE2014-12 LQE2014-17 pp.1-6 |
SCE |
2014-01-23 10:35 |
Tokyo |
Kikaishinkou-kaikan Bldg. |
Design of HTS-SQUID gradiometer with an external HTS-multiturn thin film pick-up coil Masayuki Teraoka (Tokyo Denki Univ.), Akira Tsukamoto, Seiji Adachi (ISTEC-SRL), Hiroshi Takai (Tokyo Denki Univ.), Keiichi Tanabe (ISTEC-SRL) SCE2013-38 |
Highly-sensitive HTS-SQUIDs are applied to various systems such as eddy-current non-destructive evaluation (NDE) and com... [more] |
SCE2013-38 pp.19-23 |
MWP, EMT, PN, LQE, OPE, EST, IEE-EMT [detail] |
2014-01-24 15:55 |
Kyoto |
Doshisha University |
Quantum dot photonic devices for realizing T+O band photonic network system Naokatsu Yamamoto, Kouichi Akahane, Atsushi Kanno, Toshimasa Umezawa, Tetsuya Kawanishi (NICT), Hideyuki Sotobayashi (Aoyama Gakuin Univ.), Hiroshi Takai (Tokyo Denki Univ.) PN2013-80 OPE2013-194 LQE2013-180 EST2013-129 MWP2013-100 |
[more] |
PN2013-80 OPE2013-194 LQE2013-180 EST2013-129 MWP2013-100 pp.293-298 |
LQE, CPM, EMD, OPE, R |
2012-08-23 16:05 |
Miyagi |
Tohoku Univ. |
Development of broadband quantum-dot optical gain device with InAs/InGaAs quantum-dot structure Yuki Yoshioka (Tokyo Denki Univ), Naokatsu Yamamoto, Kouichi Akahane, Tetsuya Kawanishi (NICT), Hideyuki Sotobayashi (Aoyama Gakuin Univ), Hiroshi Takai (Tokyo Denki Univ) R2012-31 EMD2012-37 CPM2012-62 OPE2012-69 LQE2012-35 |
Significant expansion and effective use of optical frequency resources are expected to be an important technology for fu... [more] |
R2012-31 EMD2012-37 CPM2012-62 OPE2012-69 LQE2012-35 pp.51-56 |
OFT |
2012-05-24 16:55 |
Gifu |
Hida, Earth Wisdom Center |
Evaluation of the O-band transmission system by using quantum dot laser and holey fiber Yasuaki Kurata, Yu Omigawa, Takuya Irago, Hideyuki Sotobayashi (Aoyama Gakuin Univ.), Naokatsu Yamamoto, Kouichi Akahane, Tetsuya Kawanishi (NICT), Yuki Yoshioka, Hiroshi Takai (TDU) OFT2012-6 |
To expand the usable wavelength bandwidth for optical communications, we have focused on a use of a 1.3-μm wavelength ba... [more] |
OFT2012-6 pp.27-30 |
EMT, PN, LQE, OPE, MWP, EST, IEE-EMT [detail] |
2012-01-26 10:20 |
Osaka |
Osaka Univ. Convention Center |
Development of half-cladding semiconductor laser structure for light-wave transmission near the surface field Daisuke Murakami, Shinji Yasuda, Yuki Yoshioka (TDU), Naokatsu Yamamoto, Kouichi Akahane, Tetsuya Kawanishi (NICT), Hiroshi Takai (TDU) PN2011-46 OPE2011-162 LQE2011-148 EST2011-96 MWP2011-64 |
A control of the light-wave properties is critical issue in developing attractive photonic devices. We have focused on g... [more] |
PN2011-46 OPE2011-162 LQE2011-148 EST2011-96 MWP2011-64 pp.91-94 |
OPE, MW, MWP, EMT, EST, IEE-EMT [detail] |
2011-07-21 14:05 |
Hokkaido |
|
Development of external-cavity type wavelength-tunable light source with broadband quantum dots optical gain for T-and O-bands Yuki Yoshioka (TDU), Naokatsu Yamamoto, Kouichi Akahane, Tetsuya Kawanishi (NICT), Hiroshi Takai (TDU) MW2011-46 OPE2011-33 EST2011-32 MWP2011-14 |
Significant expansion and effective use of optical frequency resources are believed to be an important technology for fu... [more] |
MW2011-46 OPE2011-33 EST2011-32 MWP2011-14 pp.51-55 |
OPE, EMT, LQE, PN, IEE-EMT |
2010-01-29 08:30 |
Kyoto |
|
Half-cladding semiconductor light source for control of optical-wave Hiroki Fujioka (Tokyo Denki Univ.), Naokatsu Yamamoto, Kouichi Akahane, Tetsuya Kawanishi (NICT), Hiroshi Takai (Tokyo Denki Univ.) PN2009-50 OPE2009-188 LQE2009-170 |
A control technique of optical-wave conditions is one of the important issues for developing novel photonic devices. Dif... [more] |
PN2009-50 OPE2009-188 LQE2009-170 pp.81-84 |
OFT, OPE |
2009-03-06 10:35 |
Tokyo |
Kikai-Shinko-Kaikan Bldg |
Characterization of atom-tag formed by doped-glasses Naokatsu Yamamoto (NICT), Masato Izumi, Hiroki Fujioka (Tokyo Denki Univ.), Kouichi Akahane (NICT), Hideyuki Sotobayashi (Aoyama Gakuin Univ.), Hiroshi Takai (Tokyo Denki Univ.) OFT2008-90 OPE2008-190 |
Atomic tag was newly proposed for an information security and a tracer application. Atom distributions in the atomic tag... [more] |
OFT2008-90 OPE2008-190 pp.15-18 |
SCE |
2007-10-17 14:55 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Study of stack-type AC driver for SFQ circuit Nozomu Kato (TDU), Hideo Suzuki, Hiroshi Takai (SRL), Futoshi Furuta, Keiichi Tanabe (TDU) |
[more] |
SCE2007-22 pp.23-27 |