Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
OPE, LQE, OCS |
2018-10-18 13:10 |
Saga |
|
[Memorial Lecture]
Research and development of high-density integrated silica-based planar lightwave circuits Senichi Suzuki (NEL) OCS2018-33 OPE2018-69 LQE2018-58 |
Silica-based planar lightwave circuits (PLCs) with highly design flexibility and low loss characteristics have provided ... [more] |
OCS2018-33 OPE2018-69 LQE2018-58 pp.29-33 |
LQE, OPE |
2015-06-19 09:55 |
Tokyo |
|
Wavelength selective devices using PLZT waveguides for optical communications Hideaki Asakura (Keio Univ.), Keiichi Nashimoto (EpiPhotonics), Hiroyuki Tsuda (Keio Univ.) OPE2015-10 LQE2015-20 |
A high-speed wavelength selective device was designed and fabricated using (Pb, La)(Zr, Ti)O_{3} (PLZT), which has large... [more] |
OPE2015-10 LQE2015-20 pp.1-4 |
LQE, OCS, OPE |
2013-10-24 10:25 |
Fukuoka |
|
Switching characteristics of a 100-GHz-Spacing Integrated 40-λ1×4 Wavelength Selective Switch Takemasa Yoshida, Hideaki Asakura, Hiroyuki Tsuda (Keio Univ.), Takayuki Mizuno, Hiroshi Takahashi (NTT) OCS2013-49 OPE2013-95 LQE2013-65 |
We designed and fabricated an integrated 1×4 wavelength selective switch using a silica planar lightwave circuit. The ch... [more] |
OCS2013-49 OPE2013-95 LQE2013-65 pp.9-12 |
ED, LQE, CPM |
2012-11-30 17:15 |
Osaka |
Osaka City University |
Design of an optical spectrum control circuit and flattening its transmission spectrum with phase error compensation Tatsuhiko Ikeda (Keio Univ.), Takayuki Mizuno, Hiroshi Takahashi (NTT), Hideaki Asakura, Hiroyuki Tsuda (Keio Univ.) ED2012-92 CPM2012-149 LQE2012-120 |
We designed and fabricated an arrayed-waveguide grating (AWG) type high-resolution optical spectrum control circuit usin... [more] |
ED2012-92 CPM2012-149 LQE2012-120 pp.125-129 |
LQE, LSJ |
2012-05-25 10:25 |
Fukui |
Univ. of Fukui (Bunkyo Campus) |
Wavelength tuning characteristics of a 200-GHz channel spacing arrayed-waveguide grating using PLZT buried waveguides Hideaki Asakura (Keio Univ.), Keiichi Nashimoto, David Kudzuma, Masahiko Hashimoto (EpiPhotonics), Hiroyuki Tsuda (Keio Univ.) LQE2012-3 |
We fabricated an AWG (arrayed-waveguide grating) with 8 output channels at a spacing of 200 GHz, using PLZT ((Pb, La)(Zr... [more] |
LQE2012-3 pp.11-14 |
CPM, OPE, LQE, EMD |
2011-08-25 13:35 |
Hokkaido |
Hokkaido Univ. |
Reduction of Second-Order Temperature Dependence of Silica-Based Athermal AWG by Using Two Resin-Filled Grooves Katsuhiko Hirabayashi, Nobutatsu Koshobu, Junya Kobayashi, Mikitaka Itoh, Shin Kamei (NTT) EMD2011-36 CPM2011-80 OPE2011-71 LQE2011-34 |
We devise a novel design for an athermal silica-based arrayed-waveguide grating (AWG) to reduce the residual second-orde... [more] |
EMD2011-36 CPM2011-80 OPE2011-71 LQE2011-34 pp.27-30 |
CPM, OPE, LQE, EMD |
2011-08-26 09:50 |
Hokkaido |
Hokkaido Univ. |
Wide-Passband 88-Wavelength Channel-by-Channel Tunable Optical Dispersion Compensator with 50-GHz Channel Spacing Kazunori Seno, Naoki Ooba, Kenya Suzuki, Toshio Watanabe, Masayuki Itoh, Tadashi Sakamoto (NTT) EMD2011-47 CPM2011-91 OPE2011-82 LQE2011-45 |
We realized a wide-passband multi-channel tunable optical dispersion compensator for 88 WDM signals with 50-GHz spacing ... [more] |
EMD2011-47 CPM2011-91 OPE2011-82 LQE2011-45 pp.81-86 |
LQE, LSJ |
2011-05-20 11:05 |
Ishikawa |
Kanazawa Univ. (Natural Sci. Tech. Main Bldg.) |
Research on a high-resolution optical spectrum control circuit and its application to a band-limited transmission system Tatsuhiko Ikeda, Koichi Kato, Yuichiro Ikuma (Keio Univ.), Hiroshi Takahashi, Takayuki Mizuno (NTT Corp.), Hiroyuki Tsuda (Keio Univ.) LQE2011-4 |
Optical signal processing based on time-to-space conversion is key technology in high speed optical communication system... [more] |
LQE2011-4 pp.13-16 |
EMD, OPE, LQE, CPM |
2010-08-27 09:00 |
Hokkaido |
Chitose Arcadia Plaza |
50-Wavelength Channel-by-Channel Tunable Optical Dispersion Compensator Using Combination of Arrayed-Waveguide Grating and Bulk Grating Kazunori Seno, Kenya Suzuki, Naoki Ooba, Toshio Watanabe, Masayuki Itoh, Shinji Mino, Tadashi Sakamoto (NTT Corp.) EMD2010-43 CPM2010-59 OPE2010-68 LQE2010-41 |
We propose a novel optical configuration for a channelized tunable optical dispersion compensator (TODC) with channel-by... [more] |
EMD2010-43 CPM2010-59 OPE2010-68 LQE2010-41 pp.79-84 |
CPM, OPE, R |
2010-04-16 15:15 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Channelized Tunable Optical Dispersion Compensator Using Silica-based Planar Lightwave Circuits and Free-space Optics Motohaya Ishii, Naoki Ooba, Kazunori Seno, Takuya Tanaka, Toshio Watanabe, Tadashi Sakamoto (NTT) R2010-5 CPM2010-5 OPE2010-5 |
We proposed newly channelized tunable optical dispersion compensators (TODCs) consisting of an AWG-based spectrometer an... [more] |
R2010-5 CPM2010-5 OPE2010-5 pp.23-28 |
OPE, EMD, CPM, LQE |
2009-08-20 11:45 |
Miyagi |
|
40-Wavelength Channelized Tunable Optical Dispersion Compensator Using Arrayed Waveguide Gratings and Liquid Crystal on Silicon Naoki Ooba (NTT Corp.), Kenya Suzuki (NTT Electronics Corp.), Kazunori Seno, Motohaya Ishii, Shinji Mino (NTT Corp.) EMD2009-32 CPM2009-56 OPE2009-80 LQE2009-39 |
We proposed a novel configuration for a tunable optical dispersion compensator (TODC) with increased bandwidth consistin... [more] |
EMD2009-32 CPM2009-56 OPE2009-80 LQE2009-39 pp.31-35 |
LQE, CPM, EMD, OPE |
2008-08-28 15:10 |
Miyagi |
Touhoku Univ. |
Channel-by-channel tunable optical dispersion compensator using arrayed-waveguide grating and liquid crystal on silicon Kazunori Seno, Kenya Suzuki, Kei Watanabe, Naoki Ooba, Motohaya Ishii, Shinji Mino (NTT) EMD2008-40 CPM2008-55 OPE2008-70 LQE2008-39 |
In this report, we propose and demonstrate a tunable optical dispersion compensator consisting of an arrayed-waveguide g... [more] |
EMD2008-40 CPM2008-55 OPE2008-70 LQE2008-39 pp.45-50 |
LQE |
2008-05-23 16:15 |
Fukui |
Bunkyo Campus, Univ. Of Fukui |
Fabrication of Integrated Loop Mirrors for Functional Waveguide Devices Yuichiro Ikuma, Jiro Ito, Hiroyuki Tsuda (Keio Univ.) LQE2008-15 |
A novel waveguide loop mirror which consists of a 3-dB coupler and a loop waveguide is proposed. This is a useful compon... [more] |
LQE2008-15 pp.67-70 |
OPE, CPM, R |
2008-04-18 13:40 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Multiple-fiber connection technique for silica-based planar lightwave circuit modules Motohaya Ishii, Atsushi Aratake, Takashi Goh, Yasuyuki Inoue (NTT) R2008-2 CPM2008-2 OPE2008-2 |
Silica-based planar lightwave circuits (PLCs) are promising devices for large capacity and flexible optical communicatio... [more] |
R2008-2 CPM2008-2 OPE2008-2 pp.5-10 |
EMD, CPM, LQE, OPE |
2006-08-24 14:30 |
Hokkaido |
Chitose Arcadia Plaza |
Arrayed-waveguide grating with wavefront compensation lenses for hybrid integration Mitsuhiro Yasumoto, Takanori Suzuki, Atsushi Tate, Daisuke Miyamoto, Hiroyuki Tsuda (Keio Univ.) |
We have proposed and fabricated an arrayed-waveguide grating (AWG) with an integrated lens system that is designed to ob... [more] |
EMD2006-30 CPM2006-60 OPE2006-72 LQE2006-37 pp.27-32 |
PN |
2006-03-16 10:05 |
Okinawa |
|
[Encouragement Talk]
Optical pulse synthesizer using an arrayed-waveguide grating and an optical frequency comb Kohei Mandai, Daisuke Miyamoto (Keio Univ.), Takashi Kurokawa (Tokyo Univ. of Agriculture and Technology), Hiroyuki Tsuda (Keio Univ.) |
Arbitrary waveform, Gaussian ,rectangular and double-Gaussian, optical pulse train is stably generated by spectral shapi... [more] |
PN2005-98 pp.1-6 |
PN, IN (Joint) |
2005-10-13 09:35 |
Kanagawa |
Keio Univ. (Yagami) |
Arbitrary waveform pulse generation using an arrayed-waveguide grating and an optical frequency comb Kohei Mandai, Daisuke Miyamoto (Keio Univ.), Takashi Kurokawa (Tokyo Univ. of Agriculture and Technology), Hiroyuki Tsuda (Keio Univ.) |
Arbitrary waveform, Gaussian, rectangular and double-Gaussian, optical pulse trains are stably generated by spectral sha... [more] |
PN2005-34 pp.1-6 |
PN |
2004-10-22 17:40 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Ultra small arrowhead arrayed-waveguide grating using v-bend optical waveguides Takanori Suzuki, Hiroyuki Tsuda (Keio Univ.) |
The ultra small arrowhead arrayed-waveguide grating (AWG) using integrated waveguide mirrors in arrayed waveguide has be... [more] |
PN2004-58 pp.55-59 |