Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
MWPTHz, PN, EMT, IEE-EMT [detail] |
2023-01-24 10:30 |
Osaka |
(Primary: On-site, Secondary: Online) |
Continuous Monitoring of Laser Characteristics Naoki Tsuchida, Takuma Kuno, Ryuta Shiraki, Yojiro Mori, Hiroshi Hasegawa (Nagoya Univ.) PN2022-38 EMT2022-76 MWPTHz2022-64 |
Optical performance monitoring (OPM) is an attractive approach to minimize margins and maximize the spectral efficiency ... [more] |
PN2022-38 EMT2022-76 MWPTHz2022-64 pp.39-42 |
PN |
2022-11-08 11:50 |
Kochi |
(Primary: On-site, Secondary: Online) |
Proposal of a method for acquiring optical signal transmission characteristics using an all-optical inter-band wavelength converter suitable for All-Photonics Network Haruka Minami, Kenta Hirose, Takafumi Fukatani, Masahiro Nakagawa, Takeshi Seki, Shimpei Shimizu, Takayuki Kobayashi, Takushi Kazama, Koji Enbutsu, Kei Watanabe, Takeshi Umeki, Takashi Miyamura (NTT) PN2022-30 |
All-Photonics Network (APN) aims at a large-capacity, low-latency, and low-energy-consumption network infrastructure by ... [more] |
PN2022-30 pp.48-52 |
OCS, PN, NS (Joint) |
2022-06-10 13:50 |
Online |
Online |
Location-Resolved PDL Monitoring for Optical Network tomography Motohiko Eto, Kazuyuki Tajima, Setsuo Yoshida, Shoichiro Oda, Takeshi Hoshida (Fujitsu) OCS2022-12 |
In the optical network tomography that captures network status based on DSP in coherent receivers, we present a novel mo... [more] |
OCS2022-12 pp.12-17 |
OCS, OPE, LQE |
2021-11-12 13:30 |
Online |
Online |
[Invited Talk]
Report of ECOC2021
-- Optical Networks -- Sugang Xu, Hideaki Furukawa, Yusuke Hirota, Yuta Goto (NICT) OCS2021-21 OPE2021-41 LQE2021-20 |
This report reviews the technical trends related to optical networks in 47th European Conference on Optical Communicatio... [more] |
OCS2021-21 OPE2021-41 LQE2021-20 pp.5-8 |
OFT |
2021-10-14 10:30 |
Online |
Online |
[Poster Presentation]
High-speed BOCDR with unlimited strain dynamic range Kazuya Kishizawa, Motoki Sano (YNU), Kohei Noda (Tokyo Tech/YNU), Heeyoung Lee (SIT), Kentaro Nakamura (Tokyo Tech), Yosuke Mizuno (YNU) OFT2021-21 |
Optical fiber sensors have been extensively studied as key tools for structural health monitoring because of their ease ... [more] |
OFT2021-21 pp.1-4 |
OFT, ITE-BCT, OCS, IEE-CMN [detail] |
2020-11-12 13:20 |
Online |
Online |
[Invited Talk]
Recent trends of slope-assisted BOCDR Heeyoung Lee (SIT), Kentaro Nakamura (Tokyo Tech), Yosuke Mizuno (YNU) OFT2020-37 |
Brillouin optical correlation-domain reflectometry (BOCDR) is one of the fiber-optic Brillouin-based distributed sensing... [more] |
OFT2020-37 pp.1-6 |
OCS, LQE, OPE |
2019-10-18 10:20 |
Kagoshima |
|
Intelligent Monitoring of Optical Fiber Transmission Using Sparse Coding Takayuki Nakachi, Yitu Wang, Tetsuro Inui, Takafumi Tanaka, Takahiro Yamaguchi, Katsuhiro Shimano (NTT) OCS2019-42 OPE2019-80 LQE2019-58 |
This paper proposes a sparse coding-based intelligent constellation diagram analyzer for optical fiber communications. I... [more] |
OCS2019-42 OPE2019-80 LQE2019-58 pp.77-82 |
OPE, LQE, OCS |
2018-10-19 13:30 |
Saga |
|
Performance evaluation of spectrally-synthesized coherent reception for constellation monitoring of pseudo random quadrature phase shift keying optical signals Naoki Urakawa, Koji Igarashi (Osaka Univ.) OCS2018-46 OPE2018-82 LQE2018-71 |
In our proposed spectrally-synthesized coherent reception for measuring constellation maps of periodical optical signals... [more] |
OCS2018-46 OPE2018-82 LQE2018-71 pp.99-104 |
OPE |
2017-12-07 11:15 |
Okinawa |
|
Investigation of Performance Improvement of a Si Photonic Optical OFDM Demultiplexer with Phase Monitors Tomohiro Naganuma, Kohei Simosawa, Kohei Morita, Hiroyuki Uenohara (Tokyo Tech) OPE2017-93 |
In recent years, optical OFDM, which is based on OFDM conventionally used for wireless communication, has been studied t... [more] |
OPE2017-93 pp.19-24 |
OFT, OCS, IEE-CMN, ITE-BCT [detail] |
2017-11-23 16:15 |
Osaka |
Kansa-Univ. Umeda Campus |
Prototype implementation of autonomous and real-time controlled transceiver with FSK supervisory signal and performance monitoring Yi Ge (Fujitsu Lab), Shoichiro Oda, Guoxiu Huang, Setsuo Yoshida, Hisao Nakashima, Yuichi Akiyama (Fujitsu), Yoshio Hirose (Fujitsu Lab), Zhenning Tao (FRDC), Takeshi Hoshida (Fujitsu) OCS2017-62 |
In the past, we have proposed an autonomous control architecture between a pair of optical transceivers to simplify opti... [more] |
OCS2017-62 pp.29-34 |
PN |
2017-03-07 15:25 |
Okinawa |
Ohama Nobumoto Memorial Hall (Okinawa) |
Multi-channel OSNR monitor integrated with wavelength selective switch using spatial and planar optical circuit Mitsumasa Nakajima (NTT), Kenya Suzuki (NTT DIC), Naru Nemoto (NTT), Keita Yamaguchi (NTT DIC), Joji Yamaguchi, Takashi Goh, Toshikazu Hashimoto (NTT) PN2016-107 |
A spatial planar optical circuit (SPOC) is an attractive optical platform that integrates free space optics with optical... [more] |
PN2016-107 pp.135-141 |
IE, CS, IPSJ-AVM, ITE-BCT [detail] |
2016-12-09 10:25 |
Ishikawa |
|
A Study on PON-ONU Power Saving Scheme with Simulated ONU/OLT Model using Open vSwitch Ryoma Matsubara, Kazuki Nakagaito, Kazuyoshi Oshima (Osaka Inst. Tech.) CS2016-57 IE2016-93 |
A PON-ONU power saving scheme is one of the most important problems for the widely introduced FTTH infrastructures. We h... [more] |
CS2016-57 IE2016-93 pp.71-74 |
MWP |
2014-11-05 14:10 |
Miyagi |
RIEC, Tohoku Univ. |
[Invited Talk]
W-band Seamless Optical and Radio Transmission System
-- Aiming for Application to Disaster Recovery -- Kosuke Nishimura, Masayuki Oishi, Naoyasu Kamiya, Abdelmoula Bekkali, Keiji Tanaka (KDDI Labs) MWP2014-43 |
In this report, "seamless optical and radio transmission system", based on the combination of analog Radio-over-Fiber an... [more] |
MWP2014-43 pp.7-12 |
MWP, EMT, PN, LQE, OPE, EST, IEE-EMT [detail] |
2014-01-23 13:10 |
Kyoto |
Doshisha University |
[Invited Talk]
Flexible photonic node archtecture and key technologies Yasuhiko Aoki (Fujitsu Labs) PN2013-55 OPE2013-169 LQE2013-155 EST2013-104 MWP2013-75 |
In future photonic network, 400Gbps/1Tbps-class large capacity transmission and flexible wavelength path setup are highl... [more] |
PN2013-55 OPE2013-169 LQE2013-155 EST2013-104 MWP2013-75 pp.113-117 |
OCS, OFT, ITE-BCT, IEE-CMN (Joint) [detail] |
2013-11-22 10:25 |
Niigata |
Nagaoka University of Technology |
In-band OSNR Estimation with Training Sequence for Polarization-Division Multiplexed Optical Transmission System Seiji Okamoto, Yoshiaki Kisaka, Etsushi Yamazaki, Koichi Ishihara, Tomoyoshi Kataoka (NTT) OCS2013-86 |
We show the optical signal-to-noise power ratio (OSNR) estimation technique that uses time-division multiplexed training... [more] |
OCS2013-86 pp.25-29 |
AP, SAT (Joint) |
2013-07-24 10:55 |
Hokkaido |
Sun Refre Hakodate |
Concept of terrestrial free-space laser communications network for future airborne- and satellite-based laser communication projects Morio Toyoshima, Yasushi Munemasa, Hideki Takenaka, Yoshihisa Takayama, Yoshisada Koyama, Hiroo Kunimori, Toshihiro Kubo-oka, Kenji Suzuki, Shinichi Yamamoto, Shinichi Taira, Hiroyuki Tsuji, Isao Nakazawa, Maki Akioka (NICT) SAT2013-11 |
The communication capacity of satellite communications becomes very large because of the higher performance of onboard s... [more] |
SAT2013-11 pp.1-4 |
OCS, OPE (Joint) |
2013-05-17 13:25 |
Tokyo |
Kikai-Shinko-Kaikan Bldg(Tokyo) |
Proposal of FFT-based Nonlinearity Monitoring Method for Digital Coherent Optical Transmission Hideaki Kotake, Kohei Mandai, Nobuhiko Kikuchi (Hitachi) OCS2013-2 |
Nonlinear optical effect which occurs inside the optical fiber (especially, XPM) is the predominant factor of the transm... [more] |
OCS2013-2 pp.5-10 |
OFT, OCS (Joint) |
2011-08-26 13:30 |
Hokkaido |
|
Multi-Impairment Monitoring from Adaptive Frequency-Domain Equalizer in Digital Coherent Optical Receivers Md. Saifuddin Faruk, Kazuro Kikuchi (Univ. of Tokyo) OCS2011-53 |
After introducing a novel adaptive frequency-domain equalizer (FDE) based on the constant-modulus algorithm (CMA) for di... [more] |
OCS2011-53 pp.45-50 |
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 |
OFT, OCS, IEE-CMN, ITE-BCT (Joint) [detail] |
2009-11-26 17:15 |
Fukushima |
|
Complete Characterization of PMD Vector through Time-resolved Waveform Analysis Based on xy-field Sampling Keiji Okamoto, Fumihiko Ito (NTT) OCS2009-91 |
The techniques for the measurement of polarization-mode dispersion (PMD) are of growing importance as fiber-optic commun... [more] |
OCS2009-91 pp.51-56 |