Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
OFT |
2023-10-12 15:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Optical variable delay line using wavelength conversion and path difference by spread spectrum Hodaka Yanase, Morito Okamoto, Naoto Kishi (The Univ of Electro-Communications) OFT2023-35 |
Variable optical delay-line is realized with a fiber four-wave mixing based wavelength converter. Although the pump ligh... [more] |
OFT2023-35 pp.77-80 |
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 |
OPE, OME |
2015-11-26 15:05 |
Kagawa |
Sunport-hall Takamatsu |
Performance analysis of filters using arrayed waveguide gratings under the influence of random phase error Atsushi Suzuki, Koichi Maru (Kagawa Univ.) OME2015-67 OPE2015-133 |
Phase errors in interference arms generally deteriorate the optical performance of interference-based waveguide devices.... [more] |
OME2015-67 OPE2015-133 pp.13-18 |
OPE, OME |
2015-11-26 15:50 |
Kagawa |
Sunport-hall Takamatsu |
Switching characteristics of a tunable wavelength filter using Si-AWG and FLC Wataru Kanakubo, Daisuke Kimura, Kenta Tamura, Masayuki Takeda, Katsumi Nakatsuhara (KAIT) OME2015-68 OPE2015-134 |
We proposed and fabricated a tunable wavelength filter using an arrayed waveguide grating (AWG) featuring ferroelectric ... [more] |
OME2015-68 OPE2015-134 pp.19-24 |
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 |
OCS, OPE, LQE |
2014-10-31 15:15 |
Nagasaki |
Nagasaki Museum of History and Culture |
[Invited Talk]
400-G Ethernet Configuration Utilizing 100-G Optical Sub-assemblies and Cyclic Arrayed Waveguide Gratings Yoshiyuki Doi, Takaharu Ohyama, Toshihide Yoshimatsu, Shunichi Soma, Manabu Oguma (NTT) OCS2014-80 OPE2014-124 LQE2014-98 |
We propose a simple configuration of 400-Gigabit Ethernet with 16-λ 25-Gb/s NRZ WDM by using 100GbE optical sub-assembli... [more] |
OCS2014-80 OPE2014-124 LQE2014-98 pp.199-204 |
PN |
2014-09-05 11:15 |
Hokkaido |
|
Optimum Design Method for Optical Switches Employing Cyclic Arrayed Waveguide Gratings Koh Ueda, Yojiro Mori, Hiroshi Hasegawa, Ken-ichi Sato (Nagoya Univ.) PN2014-19 |
With the rise of novel services such as cloud computing and parallel computing, intra-datacenter traffic is growing rapi... [more] |
PN2014-19 pp.49-54 |
OPE, LQE |
2014-06-20 14:25 |
Tokyo |
|
Design of Cyclic Arrayed Waveguide Grating with Flat Spectral Response for T-band and O-band Nazirul Afham Idris, Hideaki Asakura, Hiroyuki Tsuda (Keio Univ.) OPE2014-16 LQE2014-21 |
We propose a 10-channel, 6.4-THz spacing AWG for cyclic waveband routing on the entire T-band and O-band with a flat spe... [more] |
OPE2014-16 LQE2014-21 pp.19-22 |
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 |
OCS, CS (Joint) |
2013-01-25 09:50 |
Ehime |
Ehime Univ. |
Studies of fully-asynchronous, nyquist-rate 160Gbs-OCDM-PON system using multiple access noise suppression at remote-node Takahiro Kodama (Osaka Univ.), Naoya Wada (NICT), Gabriella Cincotti (Roma Univ.), Ken-ichi Kitayama (Osaka Univ.) OCS2012-93 |
To realize a fully-asynchronous optical access network, we analyze the high-spectral efficient 160 Gbps (16ONUs x 10Gbps... [more] |
OCS2012-93 pp.47-52 |
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 |
OPE, LQE, OCS |
2012-10-26 16:35 |
Miyazaki |
|
Wavelength selective switches using silica optical waveguides Yuichiro Ikuma, Takayuki Mizuno, Hiroshi Takahashi (NTT), Hiroyuki Tsuda (Keio Univ.) OCS2012-74 OPE2012-125 LQE2012-91 |
We designed and fabricated integrated 1x2 wavelength selective switches (WSSs) for both fixed and flexible frequency gri... [more] |
OCS2012-74 OPE2012-125 LQE2012-91 pp.171-176 |
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 |
OCS, OFT, ITE-BCT, IEE-CMN (Joint) [detail] |
2011-11-17 13:05 |
Shimane |
Shimane Univ. |
High security M-ary OCDMA system: principle demonstration and analysis of performance Takahiro Kodama (Osaka Univ.), Nobuyuki Kataoka, Naoya Wada (NICT), Gabriella Cincotti (Univ. Rome Tre), Xu Wang (Heriot-Watt Univ.), Ken-ichi Kitayama (Osaka Univ.) OCS2011-98 |
Optical code division multiplexing (OCDM) is a promising candidate for secure multiplexing systems. To improve data conf... [more] |
OCS2011-98 pp.33-38 |
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 |
PN |
2011-03-01 15:00 |
Kagoshima |
KKR Kagoshima Keitenkaku |
4096-ary OCDM system using multidimensional PSK optical codes with a single multi-port en/decoder Takahiro Kodama (Osaka Univ.), Nobuyuki Kataoka, Naoya Wada (NICT), Gabriell Cincotti (Univ. Rome), Xu Wang (Heriot-Watt Univ.), Ken-ichi Kitayama (Osaka Univ.) PN2010-77 |
Optical code division multiplexing (OCDM) is a promising candidate for secure transmission systems. Block-ciphering (kno... [more] |
PN2010-77 pp.103-107 |
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 |
OCS, NS, PN (Joint) |
2010-06-24 17:20 |
Akita |
Akita University |
[Invited Talk]
Wavelength Selectable Switch with Variable Bandwidth Allocation
-- Switching Device Application based on Monolithic Integration AWGs -- Hisato Uetsuka, Hiroshi Ishikawa, Toshifumi Hasama, Hitoshi Kawashima, Kenji Kintaka, Masahiko Mori (AIST), Keisuke Sorimoto, Hiroyuki Tsuda (Keio Univ.) NS2010-33 OCS2010-15 PN2010-6 |
As the transmission capacity per optical fiber has been increased, a load of the routers and/or the power consumption ha... [more] |
NS2010-33 OCS2010-15 PN2010-6 pp.31-35(NS), pp.25-29(OCS), pp.31-35(PN) |