Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
PN, NS, OCS (Joint) |
2023-06-09 10:15 |
Kagawa |
(Primary: On-site, Secondary: Online) |
Demonstration of Optical Network Tomography with Software Prototype
-- Anomaly Loss Monitoring and Fiber-Type Identification -- Ryu Shinzaki, Motohiko Eto, Kazuyuki Tajima, Kyosuke Sone, Setsuo Yoshida, Shoichiro Oda (Fujitsu), Inwoong Kim, Olga Vassilieva, Paparao Palacharla (FNC), Takeshi Hoshida (Fujitsu) OCS2023-18 |
As a monitoring technology for maintenance and operation efficiency improvement of the optical network system, we have i... [more] |
OCS2023-18 pp.57-62 |
OCS, CS (Joint) |
2023-01-12 13:25 |
Fukuoka |
CANAL CITY HAKATA (Primary: On-site, Secondary: Online) |
[Invited Talk]
Digital Coherent Technology for Short-Range Optical Communications Toward Beyond 400G Hiroshi Miura, Junichi Suzuki, Nobuo Ohata, Keita Mochizuki, Naoki Suzuki (Mitsubishi Electric) OCS2022-60 |
Digital coherent transmission technology is expected to expand its application to short-haul optical communication appli... [more] |
OCS2022-60 pp.2-5 |
SANE |
2022-05-24 15:00 |
Kanagawa |
Information Technology R & D Center, MITSUBISHI Electric Corp. (Primary: On-site, Secondary: Online) |
Applications of Optical Communication Technologies to Space/Defense Areas Yoshiaki Konishi, Junya Nishioka, Takatoshi Akamatsu, Keisuke Matsuda, Hayato Sano, Yukari Takada, Shota Koshikawa, Masashi Binkai, Yuta Binkai, Tsuyoshi Yoshiad, Naoki Suzuki (Mitsubishi Electric) SANE2022-10 |
High-capacity fiber-optic communication systems employ coherent detection assisted by digital signal processing, called ... [more] |
SANE2022-10 pp.50-55 |
OCS, CS (Joint) |
2022-01-14 13:35 |
Yamaguchi |
Conference room 204A・B at KDDI Ishin-hall (Primary: On-site, Secondary: Online) |
[Invited Talk]
>100-Tb/s Capacity Wideband WDM Optical Transmission Technologie Fukutaro Hamaoka (NTT) OCS2021-38 |
This paper reviews trends in wideband WDM optical transmission technology for increasing the capacity of optical transmi... [more] |
OCS2021-38 pp.28-31 |
PN |
2019-08-26 13:10 |
Hokkaido |
Kanpo-No-Yado Otaru |
[Invited Talk]
Research and Development of Beyond 400 Gbit/s Optical Trasnsmission Systems Hideki Maeda (NTT NS Lab.) PN2019-15 |
NTT was the first in the world to develop new technologies, promoted research and development of economical and reliable... [more] |
PN2019-15 pp.31-36 |
LQE, OPE, CPM, EMD, R |
2019-08-22 13:15 |
Miyagi |
|
[Invited Talk]
Ultra-high-speed optical transceivers in the Beyond Terra era
-- IMDD vs coherent viewed from the system side -- Hiroshi Onaka (Fujitsu Ltd.) R2019-19 EMD2019-17 CPM2019-18 OPE2019-46 LQE2019-24 |
This paper outlines the latest data center interconnection technology, then discuss the future prospects of terabit opti... [more] |
R2019-19 EMD2019-17 CPM2019-18 OPE2019-46 LQE2019-24 pp.1-4 |
LQE, OPE, CPM, EMD, R |
2019-08-22 14:15 |
Miyagi |
|
[Invited Talk]
Ultra boradband digital coherent technologies for 1Tb/s channel rate and beyond Takayuki Kobayashi (NTT) R2019-23 EMD2019-21 CPM2019-22 OPE2019-50 LQE2019-28 |
Research and development of optical transmission systems with over-1-Tb/s capacity per wavelength are underway to effici... [more] |
R2019-23 EMD2019-21 CPM2019-22 OPE2019-50 LQE2019-28 pp.21-24 |
LQE, OPE, SIPH |
2018-12-07 10:30 |
Tokyo |
Keio University |
[Invited Talk]
Widely Tunable Lasers based on DFB array at FURUKAWA Akihiko Kasukawa, Tatsuro Kurobe, Toshikazu Mukaihara (Furukawa Electric) OPE2018-131 LQE2018-141 SIPH2018-47 |
Widely tunable lasers (T-LD) had been developed for WDM CW light source during IT bubble since the system makers had to ... [more] |
OPE2018-131 LQE2018-141 SIPH2018-47 pp.171-176 |
LQE |
2018-07-12 15:45 |
Hokkaido |
|
[Invited Talk]
What will be a compelling technology for beyond-400 Gbps systems; Devices vs. Packaging
-- Progress of InP-based Coherent Receivers and Future Prospect of Photonic Integrated Circuits -- Hideki Yagi, Naoko Inoue (SEI), Takuya Okimoto (SEDI), Takehiko Kikuchi (SEI) LQE2018-27 |
Currently, digital coherent transmission using spectrally-efficient modulation formats has been widely applied to not on... [more] |
LQE2018-27 pp.29-32 |
LQE |
2018-07-13 09:30 |
Hokkaido |
|
[Invited Talk]
Trends in InP-based optical modulator for digital coherent technology Nobuhiro Kikuchi (NTT) LQE2018-29 |
The digital coherent optical transport technologies are key technologies for high capacity optical networks. An InP-base... [more] |
LQE2018-29 pp.35-37 |
LQE |
2018-02-23 16:15 |
Kanagawa |
|
[Invited Talk]
Technology trends of high-capacity optical transmission and expectations for optical receivers Hiroshi Onaka (Fujitsu) LQE2017-158 |
This paper outlines the next generation high-capacity optical ransmission technology and optical transceiver focusing on... [more] |
LQE2017-158 pp.29-33 |
PN |
2016-09-01 14:05 |
Hokkaido |
KKR Hakodate |
[Invited Talk]
Fiber Nonlinearity Mitigation by Digital Signal Processing Tomofumi Oyama (Fujitsu Labs), Hisao Nakashima, Takeshi Hoshida (Fujitsu), Takahito Tanimura (Fujitsu Labs), Yuichi Akiyama (Fujitsu), Zhenning Tao (FRDC) PN2016-17 |
Digital-coherent technology has become an imperative technology for backbone optical communication systems, since linear... [more] |
PN2016-17 pp.15-21 |
OCS |
2015-07-30 09:35 |
Tokyo |
Tokyo Tech Front |
Wavelength Division Multiplexed Optical Eigenvalue Modulated System Akifumi Toyota, Akihiro Maruta (Osaka Univ.) OCS2015-25 |
Wavelength division multiplexing is essential for achieving large capacity optical fiber transmission for any kind of mo... [more] |
OCS2015-25 pp.1-5 |
OPE, OCS, OFT (Joint) [detail] |
2015-02-20 15:15 |
Kagoshima |
|
Optical Eigenvalue Modulation and Demodulation Scheme based on Pulse Width Modulation Yuki Matsuda, Akihiro Maruta (Osaka Univ.) OCS2014-124 OPE2014-233 |
(Advance abstract in Japanese is available) [more] |
OCS2014-124 OPE2014-233 pp.121-126(OCS), pp.169-174(OPE) |
PN |
2014-11-27 13:30 |
Tokyo |
|
[Invited Talk]
Technology Trend in New Transport System
-- 100Gbit/s Packet Transport System -- Takeshi Kawasaki, Masaaki Inami, Shuto Yamamoto, Makoto Horiguchi, Katsutoshi Koda (NTT) PN2014-20 |
Due to the recent trend of traffic increase, higher capacity and higher functionality on transport systems are required.... [more] |
PN2014-20 pp.1-6 |
ITE-BCT, OCS, OFT, IEE-CMN (Joint) [detail] |
2014-11-14 13:50 |
Hiroshima |
|
Polarization Multiplexed Optical Eigenvalue Modulation System Yuki Matsuda, Akihiro Maruta (Osaka Univ.) OCS2014-89 |
The eigenvalue of the associated equation of Manakov equation is invariable whenever complex envelopes of two orthogonal... [more] |
OCS2014-89 pp.77-82 |
OCS, OPE, OFT (Joint) [detail] |
2014-02-28 14:25 |
Okinawa |
nest HOTEL Naha |
Noise Tolerance of Eigenvalues in Eigenvalue Modulated Optical Transmission System Hiroki Terauchi, Akihiro Maruta (Osaka Univ.) OCS2013-114 OPE2013-226 |
The eigenvalues of the Dirac-type eigenvalue equation associated to the nonlinear Schr${rm ddot{o}}$dinger equation (NLS... [more] |
OCS2013-114 OPE2013-226 pp.75-80(OCS), pp.115-120(OPE) |
OCS |
2013-07-25 17:20 |
Tokyo |
Sumida-Sangyo-Kaikan |
Eigenvalue Modulated Optical Transmission Based on Digital Coherent Technology Hiroki Terauchi, Akihiro Maruta (Osaka Univ.) OCS2013-27 |
The eigenvalue of the associated equation of the nonlinear Schr${rm ddot{o}}$dinger equation (NLSE) is mathematically in... [more] |
OCS2013-27 pp.43-48 |
OCS |
2013-07-26 09:00 |
Tokyo |
Sumida-Sangyo-Kaikan |
[Tutorial Invited Lecture]
Fundamentals of Digital Coherent Optical Communication Systems Kazuro Kikuchi (Univ. of Tokyo) OCS2013-29 |
The new technology called Digital Coherent Optical Communications has recently emerged, combining ultrafast digital sign... [more] |
OCS2013-29 pp.55-60 |
MWP, OPE, MW, EMT, EST, IEE-EMT [detail] |
2012-07-26 14:30 |
Hokkaido |
Hokkaido Univ. |
QPSK RoF radio using optical heterodyne technique with free running lasers Atsushi Kanno, Toshiaki Kuri, Iwao Hosako, Tetsuya Kawanishi (NICT), Yoshihiro Yasumura, Yuki Yoshida, Ken-ichi Kitayama (Osaka Univ.) MW2012-44 OPE2012-37 EST2012-26 MWP2012-25 |
Radio-over-fiber radio signal generation and its demodulation are performed with two free-running lasers using an optica... [more] |
MW2012-44 OPE2012-37 EST2012-26 MWP2012-25 pp.115-118 |