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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| PN, NS, OCS (Joint) |
2017-06-16 16:15 |
Akita | Akita Univ. | OFDM-QPSK detection by optical time-frequency sampling Takahide Sakamoto (NICT), Guo-Wei Lu (Tokai univ.), Naokatsu Yamamoto (NICT)  OCS2017-22 |
Time-Frequency domain sampling based on coherent matched detection enables detection of ultra-wideband multicarrier sign... [more] | OCS2017-22 pp.63-67 |
| QIT (2nd) |
2016-11-24 13:00 |
Ibaraki | KEK Kobayashi-hall | [Poster Presentation]
Small phase-shift detection using superposition of two coherent states Fumiaki Matsuoka, Akihisa Tomita (Hokkaido Univ.), Yutaka Shikano (IMS) |
Since the phase estimation of light is widely used for many applications such as metrology, communications and quantum i... [more] | |
| OPE, MW, EMT, MWP, EST, IEE-EMT [detail] | 2016-07-21 14:20 |
Hokkaido | Frequency response of differential mode O/E conversion and common mode rejection ratio in coherent receivers Keizo Inagaki (NICT), Tetsuya Kawanishi (Waseda Univ.), Atsushi Kanno, Naokatsu Yamamoto (NICT) EMT2016-12 MW2016-43 OPE2016-24 EST2016-13 MWP2016-14 |
A typical coherent receiver consists of two 90-degree optical hybrid mixers, four sets of balanced photo-detectors (PDs)... [more] | EMT2016-12 MW2016-43 OPE2016-24 EST2016-13 MWP2016-14 pp.37-42 |
|
| LQE, LSJ | 2016-05-20 11:20 |
Fukui | The Detection of the Spatial Distribution of Small-molecule Drugs via Phase-sensitive Coherent Raman Microspectroscopy Yuki Obara, Terumasa Ito, Kazuhiko Misawa (TUAT) LQE2016-12 |
Two- or three-dimensional imaging of molecular species is quite important for life science research. Most drugs are smal... [more] | LQE2016-12 pp.55-58 |
|
| OCS, OFT, IEE-CMN, ITE-BCT (Joint) [detail] |
2015-11-13 14:55 |
Ehime | Matsuyama Civic Center | Analysis on matching conditions for coherent matched detection of multicarrier signals Takahide Sakamoto (NICT) OCS2015-86 |
Coherent matched detection enables demultiplexing of ultra-wideband multicarrier signals, which is promising for future ... [more] | OCS2015-86 pp.61-64 |
| OFT, OCS (Joint) |
2015-08-27 17:05 |
Hokkaido | Full set mode analysis of three mode fibers calculated from polarization components of Near-Field Pattern Yasuo Kokubun, Tatsuhiko Watanabe, Kohei Morita, Ryo Kawata (Yokohama Nat'l Univ.) OCS2015-34 |
We propose and demonstrate a novel mode analysis method which can obtain a full set of amplitude excitation ratio, phase... [more] | OCS2015-34 pp.19-24 |
|
| SANE | 2015-06-18 14:00 |
Ibaraki | Tsukuba Space Center, JAXA | Studies for introduction of digital coherent optical transmission technologies in the inter-satellite or satellite-airplane commnication systems Toshiharu Ito, Manabu Arikawa, Arihide Noda, Norifumi Kamiya, Yoichi Hashimoto (NEC), Tomohiro Araki (JAXA) SANE2015-16 |
We have investigated the introduction of digital coherent optical transmission technologies for increasing the bandwidth... [more] | SANE2015-16 pp.1-6 |
| SANE | 2015-05-29 11:25 |
Kanagawa | JAXA Sagamihara Campus | Verification of SNR Improvement Method for the Acceleration Target by Maximal Ratio Combining Satoshi Kageme, Nobuhiro Suzuki (Mitsubishi Electric Corporation) SANE2015-8 |
In HPRF(High Pulse Repetition Frequency) pulse Doppler radar, coherent integration is performed of detection performance... [more] | SANE2015-8 pp.13-18 |
| QIT (2nd) |
2015-05-25 13:20 |
Osaka | Osaka University | [Poster Presentation]
Phase estimation for coherent state with displaced-photon counting Shuro Izumi, Masahiro Takeoka, Kentaro Wakui, Mikio Fujiwara (NICT), Kazuhiro Ema (Sophia univ.), Masahide Sasaki (NICT) |
A measurement scheme consisting of a displacement operation and photon counting, which is often referred to as displac... [more] |
|
| EST, OPE, LQE, EMT, PN, MWP, IEE-EMT [detail] | 2015-01-30 14:40 |
Osaka | 300-GHz coherent signal transmission using high-gain antennas Atsushi Kanno, Toshiaki Kuri, Isao Morohashi, Iwao Hosako, Tetsuya Kawanishi (NICT), Yuki Yoshida, Ken-ichi Kitayama (Osaka Univ.) PN2014-58 OPE2014-183 LQE2014-170 EST2014-112 MWP2014-80 |
We report 300-GHz-band terahertz wave transmission using radio over fiber and digital coherent detection technologies wi... [more] | PN2014-58 OPE2014-183 LQE2014-170 EST2014-112 MWP2014-80 pp.209-212 |
|
| OCS, OPE, LQE | 2014-10-30 14:05 |
Nagasaki | Nagasaki Museum of History and Culture | High-performance TDM demultiplexing of coherent Nyquist pulses using time-domain orthogonality Koudai Harako, David Odeke Otuya, Keisuke Kasai, Toshihiko Hirooka, Masataka Nakazawa (TohokuUniv.) OCS2014-60 OPE2014-104 LQE2014-78 |
We propose a simple and high-performance scheme for demultiplexing coherent Nyquist TDM signals by photo-mixing on a pho... [more] | OCS2014-60 OPE2014-104 LQE2014-78 pp.97-100 |
| AP, SANE (Joint) |
2014-08-28 13:10 |
Niigata | Niigata University Satellite campus | [Invited Lecture]
CS detection based on interleaved sub-images for the atmospheric correction of GB-SAR interferometry Kazunori Takahashi (Tohoku Univ.), Masayoshi Matsumoto (PASCO), Motoyuki Sato (Tohoku Univ.) AP2014-76 SANE2014-51 |
Ground-based synthetic aperture radar (GB-SAR) interferometry is principally capable of capturing a few tenths of millim... [more] | AP2014-76 SANE2014-51 pp.25-30(AP), pp.19-24(SANE) |
| OCS, OPE, OFT (Joint) [detail] |
2014-02-28 13:35 |
Okinawa | nest HOTEL Naha | Proposal of Multistage-Feedforward Carrier Phase Estimation for Optical 16-QAM Signals Hiroki Matsuto, Ryutaro Arita, Satoshi Ebisawa, Joji Maeda (TUS) OCS2013-112 OPE2013-224 |
M-th power algorithm known as a carrier phase estimation method in coherent optical detection has a limited estimation r... [more] | OCS2013-112 OPE2013-224 pp.63-67(OCS), pp.103-107(OPE) |
| RCS, SIP | 2014-01-23 16:30 |
Fukuoka | Kyushu Univ. | Non-Coherent Integration using Likelihood Ratio Test for an Accelerated Target Tetsutaro Yamada, Yuki Takabayashi, Hiroshi Kameda (Mitsubishi Electric) SIP2013-108 RCS2013-278 |
Detection of an accelerated target by Doppler radar is one of the important problems. The signal power spectrum of the t... [more] | SIP2013-108 RCS2013-278 pp.133-138 |
| SANE | 2013-12-02 11:10 |
Overseas | VAST/VNSC(2nd Dec.) & Melia Hotel (3rd Dec), Hanoi, Vietnam | Accurate coherent change detection method using full polarimetric SAR imagery Ryo Oyama, Shouhei Kidera, Tetsuo Kirimoto (UEC) SANE2013-76 |
Microwave imaging technique, particular for synthetic aperture radar (SAR), provides us high-resolution terrain surface ... [more] | SANE2013-76 pp.29-33 |
| LQE, OCS, OPE | 2013-10-24 - 2013-10-25 |
Fukuoka | Improvement of Receiving Sensitivity using Multi-optical-detector in Optical Fiber Communications Yukiyoshi Kamio (NICT) OCS2013-72 OPE2013-118 LQE2013-88 |
We proposed diversity combine scheme using multi-optical-detector and phase-shifted local optical source to improve rece... [more] | OCS2013-72 OPE2013-118 LQE2013-88 pp.113-115 |
|
| SRW | 2013-04-19 11:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | FPGA platform with coherent detection for mmwave link experiment Yasuteru Kohda, Nobuyuki Ohba, Daiju Nakano, Kohji Takano, Satoshi Yamane, Yasunao Katayama (IBM Japan) SRW2013-4 |
There has been considerable works on millimeter wave communication technology and this research area is getting hotter r... [more] | SRW2013-4 pp.15-20 |
| OCS, CS (Joint) |
2013-01-24 14:20 |
Ehime | Ehime Univ. | Experimental Demonstration of Triple-Concatenated Forward Error Correction for 40Gbps Coherent Optical Communication Systems Kiyoshi Onohara, Yoshikuni Miyata, Kenya Sugihara, Susumu Hirano, Kazuo Kubo, Toshiyuki Ichikawa, Kazuumi Koguchi, Wataru Matsumoto, Hideo Yoshida, Takashi Mizuochi (Mitsubishi Electric Corporation) OCS2012-87 |
High-speed and real-time digital signal processing technology enabled practical coherent optical communication systems b... [more] | OCS2012-87 pp.13-18 |
| PN, EMT, LQE, OPE, MWP, EST, IEE-EMT [detail] | 2013-01-24 09:50 |
Osaka | Osaka Univ. (Suita) | Experiment of Coherent Optical BPSK Signal Regeneration
-- Coherent Opto-Electronic Regenerator Using Injection Locking -- Koich Nagata, Shingo Managaki, Shuhei Tanaka (Osaka Univ.), Masayuki Matsumoto (Wakayama Univ.) PN2012-36 OPE2012-145 LQE2012-137 EST2012-72 MWP2012-54 |
We propose a simple coherent opto-electronic BPSK signal regenerator and experimentally evaluate its noise suppression c... [more] | PN2012-36 OPE2012-145 LQE2012-137 EST2012-72 MWP2012-54 pp.13-17 |
| ED | 2012-12-17 16:05 |
Miyagi | Tohoku University | [Invited Talk]
Frequency domain THz spectroscopy and imaging with 1.55-um fiber-optic technology and coherent detection Jae YoungKim, Ho-Jin Song, Katsuhiro Ajito, Makoto Yaita, Naoya Kukutsu (NTT) ED2012-99 |
We present a terahertz (THz) frequency-domain coherent homodyne spectroscopy and imaging system based on fiber-optic tec... [more] | ED2012-99 pp.35-38 |
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