Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
LQE, ED, CPM |
2023-12-01 16:15 |
Shizuoka |
|
The properties of UV-B laser diodes on AlN nanopillars by using wet etching method Yoshinori Imoto, Ryosuke Kondo, Ryoya Yamada, Koki Hattori, Toma Nishibayashi, , Sho Iwayama, Satoshi Kamiyama, Tetsuya Takeuchi, Motoaki Iwaya (Meijo Univ), Hideto Miyake (Mie Univ) ED2023-36 CPM2023-78 LQE2023-76 |
Our groups reported that we could fabricate high quality lattice relaxed AlGaN grown on periodic AlN nanopillars.and thr... [more] |
ED2023-36 CPM2023-78 LQE2023-76 pp.98-101 |
OFT |
2023-10-13 14:45 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Proposal of an optical input and output nonlinear circuit technique and investigation of the characteristics of improvements in the optical power resolution Kokoro Kitamura, Md Golam Barkatul Abrar, Kunihiro Tanaka, Ryuga Harada, Hiroji Masuda (Shimane Univ.) OFT2023-45 |
We propose a novel optical input and output nonlinear circuit (OIONLC) technique and report the simulation results of th... [more] |
OFT2023-45 pp.115-118 |
PN |
2023-04-28 13:05 |
Kanagawa |
(Primary: On-site, Secondary: Online) |
[Invited Talk]
Ultra-Wideband WDM transmission based on distributed Raman Amplification Akihide Sano (Ritsumeikan Univ.) PN2023-1 |
UWB-WDM transmission is very promising in order to extend the total capacity of long-haul optical communication systems.... [more] |
PN2023-1 pp.1-5 |
ED, THz [detail] |
2019-12-23 14:55 |
Miyagi |
|
Observation of Broadband THz Emission from Near-IR Laser-Pumped Multilayer Graphene Takahiro Komiyama, Takayuki Watanabe (Tohoku Univ.), Sergey Morozov, Mikhail Fadeev, Vladimir Utochkin (IPM-RAS), Hirokazu Fukidome, Akira Satou, Taiichi Otsuji (Tohoku Univ.) ED2019-80 |
We experimentally observe THz emission from non-Bernal-stacked multilayer graphene thermally decomposed on a C-face SiC ... [more] |
ED2019-80 pp.17-20 |
MWP, OPE, EMT, MW, EST, IEE-EMT [detail] |
2017-07-21 13:30 |
Hokkaido |
Obihiro Chamber of Commerce and Industry |
Fabrication and evaluation for Eu-AI polymer composite incorporated polymer waveguides towards realization of compact optical fiber amplifiers and lasers Yurie Yoshida (Keio Univ.), Toshimi Fukui, Hitomi Miki (KRI,Inc.), Takaaki Ishigure (Keio Univ.) EMT2017-37 MW2017-62 OPE2017-42 EST2017-39 MWP2017-39 |
Rare-earth ions, which can amplify the specific wavelength light by stimulated emission are utilized for various optical... [more] |
EMT2017-37 MW2017-62 OPE2017-42 EST2017-39 MWP2017-39 pp.177-182 |
MW, OPE, EMT, MWP, EST, IEE-EMT [detail] |
2014-07-17 13:25 |
Hokkaido |
Muroran Inst. of Tech. |
Gain Characteristics of Bismuth-doped Double-cladding Silica Optical Fiber Masakazu Saito, Mikoto Takahashi, Tatsuya Fujii, Ryo Sakai (Chitose Inst. of Science and Tech.), Yusuke Fujii (PSTI), Soichi Kobayashi (Chitose Inst. of Science and Tech.) MW2014-66 OPE2014-35 EST2014-27 MWP2014-24 |
1.3 μm optical amplifiers in the access network networks are attractive for the future up-stream long-distance line in t... [more] |
MW2014-66 OPE2014-35 EST2014-27 MWP2014-24 pp.105-108 |
MW, OPE, EMT, MWP, EST, IEE-EMT [detail] |
2014-07-17 13:50 |
Hokkaido |
Muroran Inst. of Tech. |
Laser Oscillation with the Bi-doped Silica Optical Fiber Mikoto Takahashi, Masakazu Saito, Tatsuya Fujii, Ryo Sakai (Chitose Inst. of Science and Tech.), Yusuke Fujii (PSTI), Soichi Kobayashi (Chitose Inst. of Science and Tech.) MW2014-67 OPE2014-36 EST2014-28 MWP2014-25 |
In this report, the laser oscillation excited by the 808 nm semiconductor laser pumping with the Bi doped silica fiber a... [more] |
MW2014-67 OPE2014-36 EST2014-28 MWP2014-25 pp.109-112 |
NC, MBE (Joint) |
2014-03-18 09:40 |
Tokyo |
Tamagawa University |
A theoretical study on spatial homogeneity of spin polarization in an optically pumped K-Rb hybrid atomic magnetometer toward biomagnetic field measurements Daichi Sato, Keigo Kamada, Yosuke Ito, Tetsuo Kobayashi (Kyoto Univ.) MBE2013-132 |
An optically pumped K-Rb hybrid atomic magnetometer is suitable in realizing simultaneous signal measurements at multipl... [more] |
MBE2013-132 pp.91-96 |
NC, MBE (Joint) |
2013-12-21 15:20 |
Gifu |
Gifu University |
Characteristics of a Compact Optically-Pumped Atomic-Magnetometer Module
-- Effect of Inhomogeneity of Spin Polarization in the Alkali Metal Cell -- Natsuhiko Mizutani, Kazuhisa Okano, Kazuhiro Ban, Sunao Ichihara, Akira Terao (Canon), Tetsuo Kobayashi (Kyoto Univ.) MBE2013-87 |
The characteristics of a compact optically-pumped atomic-magnetometer (OPAM) module were not described well by an unifor... [more] |
MBE2013-87 pp.63-68 |
ED |
2012-12-17 15:40 |
Miyagi |
Tohoku University |
Terahertz Population Inversion in Graphene by Optical Pulse Excitation Akira Satou, Victor Ryzhii, Yuki Kurita, Taiichi Otsuji (Tohoku Univ.) ED2012-98 |
We theoretically studied the nonequilibrium carrier relaxation dynamics and the terahertz population inversion in intrin... [more] |
ED2012-98 pp.29-33 |
ED |
2010-12-17 13:00 |
Miyagi |
Tohoku University (Research Institute of Electrical Communication) |
Continuously tunable ultra broadband terahertz generation implemented with 1.2μm NIR pumping of GaSe Hikari Dezaki, Tadao Tanabe, Yutaka Oyama (Tohoku Univ.) ED2010-169 |
This paper presents the characteristics of 1.2m - laser pumped wide frequency tunable terahertz (THz) light sour... [more] |
ED2010-169 pp.65-68 |
OPE, EMD, CPM, LQE |
2009-08-20 09:30 |
Miyagi |
|
Optical amplification characteristics of Ti-indiffused waveguides on Erbium-doped LiNbO3 crystal and application to optical devices Yutaro Katano, So Kogahara, Hiroshi Matsuura (Waseda Univ.), Satoshi Shinada, Shinya Nakajima, Tetsuya Kawanishi (NICT), Hirochika Nakajima (Waseda Univ.) EMD2009-27 CPM2009-51 OPE2009-75 LQE2009-34 |
We have fabricated and characterized Ti-diffused channel waveguides on Er-doped LiNbO3 (Er-LN) single crystal. A loss-co... [more] |
EMD2009-27 CPM2009-51 OPE2009-75 LQE2009-34 pp.7-11 |
PN |
2009-03-10 12:15 |
Okinawa |
Yonaguni Island |
Burst-mode operation of semiconductor optical amplifiers for optical packet traffic Yoshinari Awaji, Hideaki Furukawa, Naoya Wada (NICT) PN2008-99 |
The authors have pointed out that burst-mode amplification for optical packet caused packet distortion by gain transienc... [more] |
PN2008-99 pp.87-92 |
EMT, LQE, OPE, PN |
2008-01-29 11:10 |
Osaka |
|
Waveguide quasi-phase-matching sum-frequency generation devices for single photon detection in communication band Masatoshi Fujimura, Kazufumi Beniya, Toshiaki Suhara (Osaka Univ.) PN2007-59 OPE2007-167 LQE2007-145 |
High quantum efficiency single photon detector for communication wavelength band is required for applications including ... [more] |
PN2007-59 OPE2007-167 LQE2007-145 pp.123-128 |
NLP |
2007-08-06 16:50 |
Shizuoka |
|
Control of directional emission by using electrically and optically injected quasi-stadium laser diodes Takahiko Sasaki, Yutaka Nakae (ATR), Takehiro Fukushima (ATR/Okayama Pref. Univ.), Takahisa Harayama (ATR) NLP2007-50 |
The lasing characteristics of 2-dimensional (2D) stadium shaped semiconductor laser resonators, which can be represented... [more] |
NLP2007-50 pp.77-81 |
OCS |
2007-05-11 14:40 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Development of a high power multi-port fiber amplifier Mikiya Suzuki, Kouji Yamanaka, Shinichi Takashima, Hirokazu Hayakawa, Akira Fujisaki (FURUKAWA ELECTRIC CO., LTD.) OCS2007-5 |
Reducing the cost per subscriber constitutes an absolute requirement to make such a new service to proliferate. And incr... [more] |
OCS2007-5 pp.21-25 |
PN |
2007-03-07 10:50 |
Kagoshima |
Yakushima-Kankyou-Bunkamura-Center (Yakushima) |
Optical amplification characteristics of Ti-diffused waveguides on Er-doped LiNbO3 crystal and application to modulator So Kogahara (Waseda Univ.), Satoshi Shinada, Shinya Nakajima, Tetsuya Kawanishi (NICT), Hirochika Nakajima (Waseda Univ.), Masayuki Izutsu (NICT) PN2006-100 |
We have fabricated and characterized Ti-diffused channel waveguides on Er-doped LiNbO3 single crystal. We achieved an op... [more] |
PN2006-100 pp.77-80 |
LQE, PN, OPE, OFT, EMT |
2006-02-02 14:40 |
Hyogo |
Kobe Univ. |
Completely transparent wavelength conversion method using four-wave mixing in Mach-Zehnder interferometric SOA Koji Otsubo, Shinsuke Tanaka, Shuichi Tomabechi, Ken Morito, Haruhiko Kuwatsuka (Fujitsu Labs. Ltd.) |
We propose a novel method to realize wavelength conversion with complete transparency, high conversion efficiency, wide ... [more] |
PN2005-94 OFT2005-81 OPE2005-142 LQE2005-157 pp.51-54 |
OCS |
2005-04-22 16:40 |
Tokyo |
kikai-Shinko-Kaikaen |
Accurate Raman Gain Measurement Using Low Pumping Power Measurement Method for Installed Optical Fiber Cable Takayuki Miyakawa, Masakazu Nakada (KDDI), Yasuyuki Nagao (KDDI Labs.) |
We have studied Raman gain measurement method for field deployed optical cables accurately with an average pumping power... [more] |
OCS2005-11 pp.47-51 |
PN, OPE, OFT, LQE |
2005-01-27 13:00 |
Osaka |
Osaka University |
[Invited Talk]
Development of monolithically integrated optical wavelength converter Toshiharu Miyahara, Tatsuo Hatta, Kazuhisa Takagi, Keisuke Matsumoto, Toshitaka Aoyagi, Satoshi Nishikawa, Tetsuya Nishimura, Kuniaki Motoshima (Mitsubishi Electric) |
An all-optical wavelength converter is one of the key devices for photonic networks. The wavelength converter using semi... [more] |
PN2004-90 OFT2004-96 OPE2004-197 LQE2004-144 pp.21-26 |