Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
OCS, OFT, LSJ (Joint) [detail] |
2022-08-25 15:10 |
Online |
Online |
EDF laser displacement sensor based on bending characteristics of cascaded-chirped long-period fiber grating Koken Fukushima, Makoto Okano, Atsushi Wada, Satoshi Tanaka (NDA), Fumihiko Ito (Shimane Univ.) OFT2022-9 |
We have constructed an EDF laser in a sigma cavity configuration (EDFσL) using a double-pass cascaded-chirped long-perio... [more] |
OFT2022-9 pp.16-21 |
ITS |
2021-07-02 13:30 |
Online |
Online |
Calibration of Nonoverlapping View Positions with a Laser Pointer and Plane Mirrors Takayuki Nishimura, Isao Nakanishi (Tottori Univ.) ITS2021-2 |
We propose a method to calculate the relative positions of two fixed cameras whose fields of view do not overlap by usin... [more] |
ITS2021-2 pp.7-12 |
OPE, OCS, OFT (Joint) [detail] |
2021-02-18 14:00 |
Online |
Online |
EDF laser using cascaded-chirped long period fiber grating in sigma configuration and its application to temperature sensing Koken Fukushima, Manuel Guterres Soares, Koki Nakaya, Atsushi Wada, Satoshi Tanaka (NDA), Fumihiko Ito (Shimane Univ.) OFT2020-56 OPE2020-76 |
We have constructed an EDF sigma laser (EDF$sigma$L) that employs a wavelength selection element consisting of a cascade... [more] |
OFT2020-56 OPE2020-76 pp.5-8 |
OPE, OCS, LQE |
2020-10-23 15:05 |
Online |
Online |
[Invited Talk]
Widely tunable MEMS based high speed swept VCSEL source operating over a wide temperature for SS-OCT Mohammed Saad Khan, Changdae Keum (Santec Corporation), Nobuhiko Nishiyama (Tokyo Institute of Technology) OCS2020-18 OPE2020-41 LQE2020-21 |
We present a Micro Electro Mechanically Systems (MEMS) based tunable Vertical Cavity Surface Emitting Laser (VCSEL) for ... [more] |
OCS2020-18 OPE2020-41 LQE2020-21 pp.54-56 |
US |
2020-02-28 12:45 |
Tokyo |
|
Defect detection using resonance frequency identification by spatial spectral entropy for noncontact acoustic inspection
-- Experimental result and analysis of a concrete slab of viaduct from a distance of 30m -- Kazuko Sugimoto, Tsuneyoshi Sugimoto (Toin Univ. of Yokohama), Noriyuki Utagawa, Chitose Kuroda (SatoKogyo) US2019-99 |
In noncontact acoustic inspection method, internal defects of composite materials, especially concrete was detected and ... [more] |
US2019-99 pp.1-5 |
LQE, OPE, SIPH |
2018-12-06 17:10 |
Tokyo |
Keio University |
Fabrication of broadband loop mirror using Si optical waveguide curved directional coupler Takuya Mitarai, Moataz Eissa, Takayuki Miyazaki, Fumihito Tachibana, Bai Liu, Wang Yuning, Tomohiro Amemiya, Nobuhiko Nishiyama, Arai Shigehisa (Titech) OPE2018-118 LQE2018-128 SIPH2018-34 |
For realization of high efficiency III-V/SOI hybrid laser, we investigated external resonator structure based on Si opti... [more] |
OPE2018-118 LQE2018-128 SIPH2018-34 pp.103-108 |
LQE, LSJ |
2018-05-24 13:35 |
Fukui |
|
Development of compact high average power pulse laser Takeshi Higashiguchi, Syun Yamauchi, Natsumi Shinozaki, Tskuto Ogura, Misaki Syoji, Hiromu Kawasaki (Utsunomiya Uni.), Hiromu Kawasaki (Waseda Uni.), Taisuke Miura (HiLASE Centre) LQE2018-10 |
(To be available after the conference date) [more] |
LQE2018-10 pp.1-4 |
CCS |
2017-08-10 16:00 |
Hokkaido |
Bibai Onsen Yu-rinkan |
THz time domain spectroscopy system using laser chaos and metal V grooved wave guide Fumiyoshi Kuwashima, Takuya Shirao, Naoya Sakaue, Kazuyuki Iwao, Takurou Sirasaki, Siori Gouda (Fukui Univ. of Tech.), Masahiko Tani, Kazuyoshi Kurihara, Kohji Yamamoto (Univ. of Fukui), Osamu Morikawa (JCGA), Hideaki Kitahara (Univ. of Fukui), Makoto Nakajima (Osaka Univ.) CCS2017-11 |
The generation of a wide-range THz wave is investigated from a photoconductive antenna excited using a chaotic oscillati... [more] |
CCS2017-11 pp.9-12 |
LQE, LSJ |
2017-05-25 15:40 |
Ishikawa |
|
[Invited Talk]
Ultra-high intensity, repetitive J-KAREN-P laser system at QST Hiromitsu Kiriyama, Mamiko Nishiuchi, Alexander Pirozhkov, Yuji Fukuda, Hironao Sakaki, Akito Sagisaka, Nicholas Dover, Kotaro Kondo, Keita Nishitani, Koichi Ogura, Michiaki Mori, Yasuhiro Miyasaka, Masaki Kando, Kiminori Kondo (QST) LQE2017-5 |
The OPCPA/Ti:sapphire hybrid laser system (named J-KAREN-P laser system) at QST is an infrastructure aiming to realize e... [more] |
LQE2017-5 pp.21-23 |
OME, IEE-DEI |
2017-01-18 16:35 |
Aichi |
Island Hotel URASHIMA(Himaka-jima) |
Construction of a cost-efficient confocal laser-scanning microscope Tatsunosuke Matsui, Kazuya Tsukuda (Mie Univ.) |
Confocal laser-scanning microscopes (CLSMs), which enable to obtain three-dimensional image with high resolution cannot ... [more] |
OME2016-69 pp.23-27 |
OPE, EST, LQE, EMT, PN, MWP, IEE-EMT [detail] |
2017-01-19 10:45 |
Mie |
Iseshi Kanko Bunka Kaikan |
A Lens-integrated Surface-emitting DFB Laser with Large emission angle and High-output power for Silicon Photonics Koichiro Adachi, Takanori Suzuki, Kouji Nakahara, Akira Nakanishi, Kazuhiko Naoe, Shigehisa Tanaka (Oclaro) PN2016-66 EMT2016-95 OPE2016-141 LQE2016-130 EST2016-105 MWP2016-79 |
A laser μ-platform based on an 1.3-μm DFB laser is demonstrated as a practical light source for a silicon photonics (SiP... [more] |
PN2016-66 EMT2016-95 OPE2016-141 LQE2016-130 EST2016-105 MWP2016-79 pp.139-143 |
LQE, OPE, EMD, R, CPM |
2016-08-25 09:20 |
Hokkaido |
|
Continuous-wave Operation of Ultra-short Cavity Membrane Lasers on Si Substrates Erina Kanno, Koji Takeda, Takuro Fujii, Koichi Hasebe, Hidetaka Nishi, Tsuyoshi Yamamoto, Takaaki Kakitsuka, Shinji Matsuo (NTT) R2016-19 EMD2016-23 CPM2016-32 OPE2016-53 LQE2016-28 |
It is required to reduce energy consumptions of directly modulated semiconductor lasers to realize very short distance o... [more] |
R2016-19 EMD2016-23 CPM2016-32 OPE2016-53 LQE2016-28 pp.1-4 |
CPM, OPE, LQE, R, EMD |
2015-08-28 14:50 |
Aomori |
Aomori-Bussankan-Asupamu |
Development of broadband QD ridge-waveguide laser diode in 1.1μm Katsumi Yoshizawa, Yoshinori Sawado (PioneerMTC), Kouichi Akahane, Naokatsu Yamamoto (NICT) R2015-46 EMD2015-54 CPM2015-70 OPE2015-85 LQE2015-54 |
To develop a new optical frequency resource for the optical communications, we focused on T-Band (1000-1260nm) and the O... [more] |
R2015-46 EMD2015-54 CPM2015-70 OPE2015-85 LQE2015-54 pp.115-118 |
LQE, LSJ |
2015-05-22 15:20 |
Ishikawa |
|
Integrated Spatial Optical System for Compact 100GbE Transmitter Optical Sub-Assemblies Using Lens Positional Control by Laser Irradiation Tadashi Murao, Nobuyuki Yasui, Takuro Shinada, Yudai Imai, Koichi Nakamura, Masaya Shimono, Hidekazu Kodera, Yoshimichi Morita, Asami Uchiyama, Haruki Koyanagi, Hiroshi Aruga (Mitsubishi Electric) LQE2015-19 |
A compact transmitter optical sub-assembly (TOSA) is developed for 100 Gbps Ethernet (100GbE)/ OTU4 applications with a ... [more] |
LQE2015-19 pp.93-97 |
LQE, OPE |
2013-06-21 16:40 |
Tokyo |
|
Four-wavelength hybrid laser array for silicon CWDM transmitter Shinsuke Tanaka, Seok-Hwan Jeong, Tomoyuki Akiyama, Shigeaki Sekiguchi, Teruo Kurahashi, Yu Tanaka, Ken Morito (PETRA/Fujitsu Labs.) OPE2013-16 LQE2013-26 |
A compact, large-scale integrated Si optical I/O chip is a very promising candidate for an optical interconnections used... [more] |
OPE2013-16 LQE2013-26 pp.49-53 |
PN, EMT, LQE, OPE, MWP, EST, IEE-EMT [detail] |
2013-01-24 09:25 |
Osaka |
Osaka Univ. (Suita) |
Reflection-phase variation of cavity-resonator-integrated guided-mode resonance devices Tomonori Ogura, Junichi Inoue, Koji Hatanaka (Kyoto Inst.Tech.), Kenji Kintaka (AIST), Kenzo Nishio, Yasuhiro Awatsuji, Shogo Ura (Kyoto Inst.Tech.) PN2012-38 OPE2012-147 LQE2012-139 EST2012-74 MWP2012-56 |
A cavity-resonator-integrated guided-mode resonance device consisting of a grating coupler and a pair of distributed Bra... [more] |
PN2012-38 OPE2012-147 LQE2012-139 EST2012-74 MWP2012-56 pp.25-29 |
LQE, CPM, EMD, OPE, R |
2012-08-23 17:30 |
Miyagi |
Tohoku Univ. |
Data Transmission Demonstration at 16 Gbps/ch of a 24-channel O/E Hybrid Module with the Polynorbornene based Optical Waveguide Yuka Ito, Shinsuke Terada, Motoya Kaneta, Akihiro Horimoto, Shinya Arai, Koji Choki (Sumitomo Bakelite) R2012-34 EMD2012-40 CPM2012-65 OPE2012-72 LQE2012-38 |
A new bidirectional 24-channel optical-electrical (O/E) hybrid module with polynorbornene (PNB) based optical waveguide ... [more] |
R2012-34 EMD2012-40 CPM2012-65 OPE2012-72 LQE2012-38 pp.67-71 |
CPM, OPE, LQE, EMD |
2011-08-25 15:00 |
Hokkaido |
Hokkaido Univ. |
Multiple-wavelength 25-Gb/s Surface-emitting DFB Laser Array Kazunori Shinoda, Koichiro Adachi, Takeshi Kitatani (Hitachi/PETRA), Yasunobu Matsuoka, Toshiki Sugawara (Hitachi), Shinji Tsuji (Hitachi/PETRA) EMD2011-39 CPM2011-83 OPE2011-74 LQE2011-37 |
Multiple-wavelength 25-Gb/s operation of a 1.3-μm lens-integrated surface-emitting laser array for massive data links is... [more] |
EMD2011-39 CPM2011-83 OPE2011-74 LQE2011-37 pp.41-44 |
LQE, LSJ |
2011-05-20 16:05 |
Ishikawa |
Kanazawa Univ. (Natural Sci. Tech. Main Bldg.) |
Imaging of femtosecond laser ablation process by using coherent soft X-ray Takuro Tomita (Tokushima Univ.), Kota Terakawa (ISSP, Univ. of Tokyo), Minoru Yamamoto (Tokushima Univ.), Noboru Hasegawa (JAEA), Yasuo Minami (ISSP, Univ. of Tokyo), Masaharu Nishikino, Yoshihiro Ochi, Takeshi Kaihori, Tetsuya Kawachi, Mitsuru Yamagiwa (JAEA), Tohru Suemoto (ISSP, Univ. of Tokyo) LQE2011-13 |
We report the result of the time-resolved imaging of femtosecond laser ablation process by using the short pulsed cohere... [more] |
LQE2011-13 pp.53-57 |
CPM, LQE, ED |
2010-11-11 14:30 |
Osaka |
|
A Comprehensive Understanding of Previously-Reported Polarization Properties in Nonpolar and Semipolar InGaN Quantum Wells Atsushi Yamaguchi (Kanazawa Inst. Tech.), Kazunobu Kojima (Kyoto Univ.) ED2010-148 CPM2010-114 LQE2010-104 |
A new method to obtain material parameters inversely from measured polarization properties has been developed, and we an... [more] |
ED2010-148 CPM2010-114 LQE2010-104 pp.29-32 |
|