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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| OCS, LQE, OPE | 2023-10-19 13:25 |
Kochi | (Primary: On-site, Secondary: Online) |
Temperature Synchronization for Quasi-Actual Operation of One-Chip Wavelength Locker and Laser Chip Junichi Suzuki, Kiyotomo Hasegawa, Kei Masuyama, Nobuo Ohata (Mitsubishi)  OCS2023-30 OPE2023-85 LQE2023-32 |
In this paper, we calculated wavelength locker chip outputs in our proposed condition and demonstrated the operation in ... [more] | OCS2023-30 OPE2023-85 LQE2023-32 pp.20-23 |
| LQE, CPM, ED | 2020-11-27 14:10 |
Online | Online | First demonstration of InGaN QW tunable single-mode laser with periodically slotted structure Masahiro Uemukai, Akihiro Higuchi, Tomoyuki Tanikawa, Ryuji Katayama (Osaka Univ.) ED2020-21 CPM2020-42 LQE2020-72 |
Nitride semiconductors such as GaN and AlN have strong optical nonlinearity, and they can be applied to nonlinear optica... [more] | ED2020-21 CPM2020-42 LQE2020-72 pp.79-82 |
| PN | 2020-04-24 13:05 |
Online | Online | [Invited Talk]
Wavelength tunable laser diode for optical communications Hiroyuki Ishii, Tatsuro Kurobe (Furukawa Electric Co.) PN2020-1 |
As a digital coherent optical communications system was developing, the performances such as the spectral linewidth, and... [more] | PN2020-1 pp.1-5 |
| PN, EMT, OPE, EST, MWP, LQE, IEE-EMT [detail] | 2019-01-18 11:15 |
Osaka | Osaka University Nakanoshima Center | InGaN quantum well tunable single-mode semiconductor lasers with deeply-etched periodic structures Masahiro Uemukai, So Kusumoto, Daiki Tazuke (Osaka Univ.), Jumpei Tajima, Toshiki Hikosaka, Shinya Nunoue (Toshiba), Ryuji Katayama (Osaka Univ.) PN2018-76 EMT2018-110 OPE2018-185 LQE2018-195 EST2018-123 MWP2018-94 |
Nitride semiconductors such as GaN and AlN have strong optical nonlinearity and can be applied to wavelength conversion ... [more] | PN2018-76 EMT2018-110 OPE2018-185 LQE2018-195 EST2018-123 MWP2018-94 pp.243-246 |
| CS, OCS (Joint) |
2018-01-29 14:55 |
Ehime | Ehime University | WDM-PON with Wavelength Reuse Employing Semiconductor Optical Amplifier and Fabry-Perot Ethalon
-- Automatic Tuning of Etalon and Experiments on Bi-Directional Transmission -- Takuya Izumisawa, Yoshiki Ikeda, Kariyawasam Indipalage Amila Sampath, Joji Maeda (Tokyo Univ. of Science) OCS2017-68 |
Wavelength-reuse is a technique for WDM-PON that realizes color-less optical network units (ONUs), where the downstream ... [more] | OCS2017-68 pp.7-12 |
| EMT, EST, LQE, MWP, OPE, PEM, PN, IEE-EMT [detail] | 2018-01-25 14:15 |
Hyogo | Fast Wavelength Switching Technique in DFB Array with High-Stable Output Power and Large Tuning Range Yuto Ueno, Keita Mochizuki, Kiyotomo Hasegawa, Masamichi Nogami, Hiroshi Aruga (Mitsubishi Electric Corp.) PN2017-61 EMT2017-98 OPE2017-139 LQE2017-121 EST2017-97 MWP2017-74 |
We have invented fast wavelength switching method which combines the manipulation of the laser injection current with th... [more] | PN2017-61 EMT2017-98 OPE2017-139 LQE2017-121 EST2017-97 MWP2017-74 pp.127-130 |
|
| OCS, OPE, LQE | 2014-10-30 15:55 |
Nagasaki | Nagasaki Museum of History and Culture | Fast and Flexgrid Wavelength Switching of Narrow-Linewidth TDA-CSG-DR Lasers Hiroyuki Matsuura (AIST), Toshimitsu Kaneko (SEI), Ken Tanizawa (AIST), Eiichi Banno, Katsumi Uesaka (SEI), Haruhiko Kuwatsuka, Shu Namiki (AIST), Hajime Shoji (SEI) OCS2014-64 OPE2014-108 LQE2014-82 |
As characteristics required for wavelength tunable lasers, a narrow line width of several hundred kHz and a wavelength r... [more] | OCS2014-64 OPE2014-108 LQE2014-82 pp.117-122 |
| EMD, LQE, OPE, CPM, R | 2014-08-22 15:25 |
Hokkaido | Otaru Economy Center | Tunable Laser with Unequally Spaced Passive Waveguides for Backside Wavelength Monitor Yoshifumi Sasahata, Keisuke Matsumoto, Takashi Nagira, Hitoshi Sakuma, Kazumasa Kishimoto, Masato Suzuki, Daisuke Suzuki, Yuichiro Horiguchi, Masakazu Takabayashi, Keita Mochizuki, Mitsunobu Gotoda, Hiroshi Aruga, Eitaro Ishimura (Mitsubishi Electric Corporation) R2014-48 EMD2014-53 CPM2014-68 OPE2014-78 LQE2014-52 |
We have developed tunable 16 DFB laser array with unequally spaced passive waveguides for backside wavelength monitor fo... [more] | R2014-48 EMD2014-53 CPM2014-68 OPE2014-78 LQE2014-52 pp.127-131 |
| LQE, OCS, OPE | 2013-10-25 09:50 |
Fukuoka | Fabrication of Narrow Spectral Linewidth Wavelength Tunable Laser Diode with Si Photonic Wire Waveguide Tomohiro Kita, Keita Nemoto, Hirohito Yamada (Tohoku Univ.) OCS2013-66 OPE2013-112 LQE2013-82 |
We fabricated the narrow spectral linewidth wavelength tunable laser diodes with Si photonic wire waveguide ring resonat... [more] | OCS2013-66 OPE2013-112 LQE2013-82 pp.85-88 |
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| OPE, LQE, CPM, EMD, R | 2013-08-30 16:05 |
Hokkaido | sun-refre Hakodate | Theoretical characteristics and fabrication of Si grating waveguides having ferro-electric liquid crystal for optical tunable filters Akifumi Kato, Katsumi Nakatsuhara, Yoshiki Hayama (Kanagawa Inst. of Tech.) R2013-61 EMD2013-67 CPM2013-86 OPE2013-90 LQE2013-60 |
We proposed and fabricated tunable filters using Si-grating waveguides with ferroelectric liquid crystal cladding. We th... [more] | R2013-61 EMD2013-67 CPM2013-86 OPE2013-90 LQE2013-60 pp.163-168 |
| LQE, OPE | 2013-06-21 16:15 |
Tokyo | High-accuracy, high-speed wavelength switching with Tunable distributed amplification (TDA-) DFB laser array Takuya Kanai, Nobuhiro Nunoya, Takayuki Yamanaka, Ryuzo Iga, Makoto Shimokozono, Hiroyuki Ishii (NTT) OPE2013-15 LQE2013-25 |
We have developed the tunable distributed amplification (TDA-) DFB laser array tuned by single tuning current without mo... [more] | OPE2013-15 LQE2013-25 pp.43-48 |
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| ED, SDM, CPM | 2012-05-18 15:40 |
Aichi | VBL, Toyohashi Univ. of Technol. | A tunable color filter based on sub-wavelength gratings using electrostatic microactuator Hiroaki Honma, Hajime Miyao, Kazuhiro Takahashi, Makoto Ishida, Kazuaki Sawada (Toyohashi Tech.) ED2012-39 CPM2012-23 SDM2012-41 |
Sub-wavelength grating have The guided-mode resonance was obtained in surface of sub-wavelength grating. Particular wave... [more] | ED2012-39 CPM2012-23 SDM2012-41 pp.111-115 |
| EMT, PN, LQE, OPE, MWP, EST, IEE-EMT [detail] | 2012-01-26 15:40 |
Osaka | Osaka Univ. Convention Center | Mode-hop-free tunable wavelength lasers and their applications Nobuhiro Nunoya, Hiroyuki Ishii, Ryuzo Iga, Tomonari Sato, Hiromi Oohashi (NTT) PN2011-48 OPE2011-164 LQE2011-150 EST2011-98 MWP2011-66 |
Tunable wavelength lasers without mode hopping have been developed for both high-speed wavelength switching and stable o... [more] | PN2011-48 OPE2011-164 LQE2011-150 EST2011-98 MWP2011-66 pp.99-102 |
| OPE, OME | 2011-11-18 13:05 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Wavelength conversion using second-order nonlinearity in poled silica fibers Hiroyuki Kusaka, Yoshihiro Terada, Kensuke Ogawa, Ryozo Yamauchi (Fujikura) OME2011-58 OPE2011-133 |
Pursuing the possibilities of the all-fiber wavelength conversion laser, we have studied the silica fiber devices which ... [more] | OME2011-58 OPE2011-133 pp.1-5 |
| OME | 2011-09-22 13:55 |
Osaka | Osaka City Central Public Hall | Swept-wavelength tunable laser in liquid crystal film possessing helical order Yo Inoue, Hiroyuki Yoshida, Kenta Inoue, Yusuke Shiozaki, Masaya Takahashi, Akihiko Fujii, Masanori Ozaki (Osaka Univ.) OME2011-41 |
Wavelength-swept lasing is demonstrated by using a cholesteric liquid crystal film dispersed with liquid crystal droplet... [more] | OME2011-41 pp.5-8 |
| LQE | 2010-12-17 13:35 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Encouragement Talk]
Ultrahigh speed broadband wavelength tunable ultrashort pulse laser source (quasi super continuum laser source) and the application to optical coherence tomography Kazuhiko Sumimura (Symphotony/Osaka Univ.), Yumi Genda, Takefumi Ohta, Kazuyoshi Itoh (Osaka Univ.), Norihiko Nishizawa (Nagoya Univ.) LQE2010-121 |
We have generated a quasi super continuum (QSC) by tuning the wavelength of ultrashort soliton pulses rapidly and evalua... [more] | LQE2010-121 pp.33-37 |
| OCS, NS, PN (Joint) |
2010-06-25 09:45 |
Akita | Akita University | Channel-allocation-adaptive WDM Signal Observation Based on Sequential Ultrafast Field Sampling Keiji Okamoto, Fumihiko Ito, Yohei Sakamaki, Toshikazu Hashimoto (NTT Corp.) OCS2010-19 |
This paper describes a novel measurement technology, based on sequential ultrafast field sampling incorporating digital ... [more] | OCS2010-19 pp.49-54 |
| OFT | 2010-01-21 17:00 |
Okinawa | Fast and Widely Wavelength-Swept Fiber Laser based on Optically-driven Dispersion Tuning Osamu Kusakari, Shinji Yamashita (Univ. of Tokyo.) OFT2009-74 |
We propose a wavelength tunable laser with dispersion tuning method, which uses dispersive cavity and mode-locking. An a... [more] | OFT2009-74 pp.67-72 |
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| OPE, LQE, OCS | 2009-10-22 18:20 |
Fukuoka | Investigation of Improvement of Wavelength Switching Performance using a SOA-DISC-Type Wavelength Converter with MZDI Phase Offset and BPF Detuning Masatoshi Namiki, Takayoshi Mori, Hiroyuki Uenohara, Kohroh Kobayashi (Tokyo Inst. of Tech.) OCS2009-61 OPE2009-127 LQE2009-86 |
Nowadays the Internet traffic is increasing rapidly, and much attention has been paid to optical packet switches due to ... [more] | OCS2009-61 OPE2009-127 LQE2009-86 pp.103-106 |
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| LQE, OPE | 2009-06-19 09:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Fabrication of Five-Layer Asymmetric Coupled Quantum Well Microring Resonator Wavelength Filter Taro Makino, Ryo Hasegawa, Taro Arakawa, Yasuo Kokubun (Yokohama National Univ.) OPE2009-17 LQE2009-20 |
We propose a tunable microring wavelength filter with InGaAs/InAlAs five-layer asymmetric coupled quantum wells (FACQWs)... [more] | OPE2009-17 LQE2009-20 pp.7-12 |
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