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All Technical Committee Conferences (Searched in: All Years)
| 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 |
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| 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 |
| 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 |
| 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 |
| 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 |
| OPE, EMT, LQE, PN, IEE-EMT | 2010-01-29 11:10 |
Kyoto | Planar Lightwave Circuit Type Optical Performance Monitor Takayuki Mizuno, Takashi Goh, Takaharu Ohyama, Yasuaki Hashizume, Akimasa Kaneko (NTT Corp.) PN2009-55 OPE2009-193 LQE2009-175 |
Optical performance monitor that can monitor the optical power and optical signal-to-noise ratio (OSNR) is becoming an i... [more] | PN2009-55 OPE2009-193 LQE2009-175 pp.107-111 |
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| OPE, LQE, OCS | 2009-10-23 11:05 |
Fukuoka | Fabrication of Tunable Optical Dispersion Compensator Using Arrayed-Waveguide Grating and Integrated Multiple Resin Lenses Yuichiro Ikuma (Keio Univ.), Hiroshi Takahashi, Seiji Fukushima (NTT), Hiroyuki Tsuda (Keio Univ.) OCS2009-68 OPE2009-134 LQE2009-93 |
We fabricated a tunable optical dispersion compensator using integrated resin lenses in an arrayed-waveguide grating. It... [more] | OCS2009-68 OPE2009-134 LQE2009-93 pp.135-138 |
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| PN | 2009-03-10 10:20 |
Okinawa | Yonaguni Island | Secure M-ary OCDM block-ciphering using a single multi-port en/decoder Takahiro Kodama, Naoki Nakagawa (Osaka Univ.), Nobuyuki Kataoka, Naoya Wada (NICT), Gabriella Cincotti (Roma Univ.), Xu Wang (Heriot-Watt Univ.), Tetsuya Miyazaki (NICT), Ken-ichi Kitayama (Osaka Univ.) PN2008-95 |
In the optical access networks, optical code division multiplexing (OCDM) is a promising solution. In this experiment, w... [more] | PN2008-95 pp.65-69 |
| 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 |
| 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 |
| EMT, OPE, MW | 2007-08-02 16:20 |
Hokkaido | Muroran Institute of Technology | An Effect of Downlink Optical Sideband Suppression on Uplink Transmission in Full-Duplex DWDM Millimeter-Wave-Band Radio-over-Fiber Yoshitomo Takahashi, Kiyokazu Matsuba, Takahiro Sono, Susumu Sadoshima, Hiroyuki Toda (Doshisha Univ.), Toshiaki Kuri (NICT), Ken-ichi Kitayama (Osaka Univ.) MW2007-63 OPE2007-50 |
We quantitatively investigate an influence of residual downlink optical sideband on uplink transmission in full-duplex d... [more] | MW2007-63 OPE2007-50 pp.121-125 |
| LQE | 2007-05-25 16:05 |
Toyama | Kanazawa Univ. | Compact high-resolution arrayed waveguide grating using trench structures filled with low-refractive index material Jiro Ito, Hiroyuki Tsuda (Keio Univ.) LQE2007-14 |
The minimum bending radius of a silica waveguide was reduced from 2 mm to 200 μm by using trench structures filled with ... [more] | LQE2007-14 pp.65-68 |
| OCS, OFT (Joint) |
2006-08-24 15:15 |
Miyagi | 40 Gbit/s (4x10 Gbit/s) -3 km WDM transmission using 850 nm VCSEL, AWG, and PCF Yosuke Oikawa, Hideaki Hasegawa, Toshihiko Hirooka, Masato Yoshida, Masataka Nakazawa (Tohoku Univ.), Kenya Suzuki, Yasuyuki Inoue (NTT) OFT2006-21 |
Recently, a photonic crystal fiber (PCF), which has a core region surrounded by multiple air holes, has received a lot o... [more] | OFT2006-21 pp.27-32 |
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| 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 |
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