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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| LQE, CPM, ED | 2017-12-01 10:05 |
Aichi | Nagoya Inst. tech. | Realization of red resonant cavity LEDs with an Eu-doped GaN as active layer Jun Tatebayashi, Tomohiro Inaba, Keishi Shiomi, Yasuhumi Fujiwara (Osaka Univ.)  ED2017-58 CPM2017-101 LQE2017-71 |
It has been an important issue to increase the light output power of Eu-doped GaN (GaN: Eu) red LEDs for their practical... [more] | ED2017-58 CPM2017-101 LQE2017-71 pp.45-48 |
| 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 |
| OCS, OPE, LQE | 2014-10-31 13:25 |
Nagasaki | Nagasaki Museum of History and Culture | Large Port-Count Wavelength Selective Switch Based on a Bragg Reflector Waveguides Array Xiaodong Gu (Tokyo Inst. of Tech.), Kenya Suzuki, Yuichiro Ikuma (NTT), Fumio Koyama (Tokyo Inst. of Tech.) OCS2014-76 OPE2014-120 LQE2014-94 |
A wavelength selective switch (WSS) is proposed based on a Bragg reflector waveguide array, which has a footprint of onl... [more] | OCS2014-76 OPE2014-120 LQE2014-94 pp.179-184 |
| OCS, OPE, OFT (Joint) [detail] |
2014-02-28 10:10 |
Okinawa | nest HOTEL Naha | Generation of the vortex beam using Bragg reflector waveguides and its application for multimode fiber transmission Kenji Tanabe, Shota Mochizuki, Xiaodong Gu, Fumio Koyama (Tokyo Inst. of Tech.) OCS2013-109 OFT2013-70 OPE2013-220 |
We propose the generation of the vortex using Bragg reflector waveguides. This method is that the propagating light whic... [more] | OCS2013-109 OFT2013-70 OPE2013-220 pp.45-49(OCS), pp.81-85(OFT), pp.81-85(OPE) |
| 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 |
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| LQE, OPE | 2013-06-21 15:15 |
Tokyo | Push-Pull Modulation of Transverse Coupled-Cavity VCSELs Hamed Dalir, Fumio Koyama (Tokyo Inst. of Tech.) OPE2013-13 LQE2013-23 |
We propose the lateral coupled cavity VCSEL by using a bow-tie connection for enhancing the modulation bandwidth. Two ox... [more] | OPE2013-13 LQE2013-23 pp.33-38 |
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| LQE, OPE | 2011-06-30 10:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Mode Selectivity and Athermal Operation for Hollow Waveguide DBR Lasers Hideaki Yamakawa, Yoshihisa Tokunaga, Takahiro Sakaguchi, Fumio Koyama (TITECH) OPE2011-17 LQE2011-17 |
Hollow waveguides exhibit extremely low temperature sensitivity and a giant equivalent refractive index change can also ... [more] | OPE2011-17 LQE2011-17 pp.11-14 |
| CPM, SDM, ED | 2011-05-19 13:50 |
Aichi | Nagoya Univ. (VBL) | Molecular beam epitaxy growth of AlGaPN alloys for optical confinement structure on Si substrate Keisuke Kumagai, Kohei Shoji, Tsuyoshi Kawai, Keisuke Yamane, Hiroto Sekiguchi, Hiroshi Okada, Akihiro Wakahara (Toyohashi Univ.Tech.) ED2011-10 CPM2011-17 SDM2011-23 |
An AlP-based dilute nitride is one of the candidates for the cladding layer of laser structure in a Si-based optoelectro... [more] | ED2011-10 CPM2011-17 SDM2011-23 pp.49-54 |
| 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 |
| PN | 2008-08-08 14:50 |
Hokkaido | Asari Classe Hotel | Wavelength Tunability of All-Optical Flip-Flop Using Distributed Bragg Reflector Koji Takeda, Mitsuru Takenaka, Takuo Tanemura, Yoshiaki Nakano (Tokyo Univ.) PN2008-24 |
We have proposed and demonstrated a novel all-optical flip-flop based on multimode interference bistable laser diode wit... [more] | PN2008-24 pp.61-64 |
| OPE, OME | 2007-11-16 16:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Investigation on a Novel Miniature Slow Light Waveguide Switch Ayumi Fuchida, Fumio Koyama (Tokyo Tech.) OME2007-67 OPE2007-134 |
Slowing light in Bragg reflector waveguides induce large change in equivalent refractive index. This novel phenomenon en... [more] | OME2007-67 OPE2007-134 pp.41-45 |
| LQE | 2005-12-09 11:40 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Wavelength tunable optical pulse generation using injection locked DBR lasers with vernier gratings Tetsuya Nishimura, Mitsunobu Gotoda, Satoshi Nishikawa, Yasunori Tokuda (Mitsubishi Electric Corp.) |
An optical clock generation with wide wavelength tunability was experimentally demonstrated using tunable DBR lasers wit... [more] | LQE2005-116 pp.17-20 |
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