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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| OFT | 2018-10-11 14:00 |
Miyagi | Touhoku Univ. | [Poster Presentation]
Observation of GAWBS noise and development of its compensation technique in digital coherent optical transmission Naoya Takefushi, Masato Yoshida, Keisuke Kasai, Toshihiko Hirooka, Masataka Nakazawa (Tohoku Univ.)  OFT2018-29 |
Guided acoustic-wave Brillouin scattering (GAWBS) noise is an optical phase fluctuation that occurs coherently with ther... [more] | OFT2018-29 pp.79-83 |
| OCS, OFT, LSJ (Joint) [detail] |
2018-08-30 16:50 |
Hokkaido | Hakodate Hokuyo Building 8Kai Hall | 600 Gbps/λ Signal Transmission Technologies Employing High-order Modulation Formats Asuka Matsushita, Masanori Nakamura, Fukutaro Hamaoka, Seiji Okamoto, Yoshiaki Kisaka (NTT) OCS2018-23 |
The communication traffic is increasing exponentially and there are demands to increase the capacity of optical transmis... [more] | OCS2018-23 pp.25-29 |
| 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 | 2018-02-23 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 |
|
| CS, OCS (Joint) |
2018-01-29 15:45 |
Ehime | Ehime University | 80 Gbit/s, 256 QAM digital coherent optical transmission with injection-locking for next generation mobile fronthaul Keisuke Kasai, Yixing Wang, Masato Yoshida, Toshihiko Hirooka, Katsumi Iwatsuki, Masataka Nakazawa (Tohoku Univ.) OCS2017-70 |
We propose a simple digital coherent transmission system with injection-locking for the next generation (5G and post 5G)... [more] | OCS2017-70 pp.19-24 |
| PN | 2017-04-24 14:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Invited Talk]
Bandwidth Doubler for Ultra-Broadband Optical Transmitter Munehiko Nagatani, Hiroshi Yamazaki, Fukutaro Hamaoka, Hideyuki Nosaka, Yutaka Miyamoto (NTT) PN2017-2 |
High-symbol-rate optical transmission schemes with advanced multilevel modulation formats are now attracting a great dea... [more] | PN2017-2 pp.7-12 |
| MWP | 2016-11-14 13:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Invited Talk]
Future Optical Access Systems Using Burst-Mode Optical Amplifiers Masamichi Fujiwara (NTT) MWP2016-48 |
Passive optical networks (PONs) utilizing time division multiplexing (TDM) technologies are widely utilized in current o... [more] | MWP2016-48 pp.29-34 |
| 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, OFT, IEE-CMN, ITE-BCT (Joint) [detail] |
2015-11-13 14:30 |
Ehime | Matsuyama Civic Center | Performance Evaluation of FEC codes for 4-dimensional Optical Modulation Formats Yukiyoshi Kamio (NICT) OCS2015-85 |
Performance evaluation for PS-QPSK and DP-QPSK with LDPC using simple transmission model was carried out by computer sim... [more] | OCS2015-85 pp.57-59 |
| OPE, LQE, OCS | 2015-10-29 16:30 |
Oita | Beppu International Convention Center | A Construction Method and Basic Characteristic Evaluation of Optical 8-Dimensional Modulation Using-Square-QAM Masanori Nakamura, Mitsuteru Yoshida, Kazushige Yonenaga, Akira Hirano (NTT) OCS2015-53 OPE2015-103 LQE2015-72 |
In photonic transport networks, highly spectrally efficient modulation formats are required to meet the demands imposed ... [more] | OCS2015-53 OPE2015-103 LQE2015-72 pp.59-64 |
| 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 |
| 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 |
| OCS, CS (Joint) |
2015-01-23 15:15 |
Tokushima | Tokushima University | Tolerance to Nonlinearity Effects of 100Gbit/s Dual-Carrier DP-BPSK over Long Haul Transmission Masashi Binkai, Keisuke Matsuda, Tsuyoshi Yoshida, Hiroki Goto, Kenichi Uto (MitsubishiElectric) OCS2014-101 |
We experimentally investigated the transmission performance of 100 Gbit/s dual-carrier DP-BPSK signals transmitted on a ... [more] | OCS2014-101 pp.47-51 |
| OPE, LQE | 2014-12-18 10:05 |
Tokyo | Kikai-Shinko-Kaikan, NTT Atsugi R&D center | [Invited Talk]
Narrow Linewidth and High Output Power Silicon Photonic Hybrid Ring-Filter External Cavity Wavelength Tunable Lasers Kenji Sato, Naoki Kobayashi, Masahiko Namiwaka (NEC Yamanashi), Keisuke Yamamoto (NEC), Shinya Watanabe (NEC Yamanashi), Tomohiro Kita, Hirohito Yamada (Tohoku Univ.), Hiroyuki Yamazaki (NEC Yamanashi) OPE2014-139 LQE2014-126 |
Si-photonic Hybrid Ring External Cavity (SHREC) wavelength tunable lasers by passive alignment techniques with over 100-... [more] | OPE2014-139 LQE2014-126 pp.1-6 |
| OPE, LQE | 2014-12-19 10:30 |
Tokyo | Kikai-Shinko-Kaikan, NTT Atsugi R&D center | [Invited Talk]
128Gb/s DP-QPSK Silicon Modulator Module Integrated with Driver Amplifiers Kazuhiro Goi, Kenji Oda, Yasuhiro Mashiko, Kensuke Ogawa (Fujikura), Tsung-Yang Liow, Xiaoguang Tu, Guo-Qiang Lo, Dim-Lee Kwong (IME) OPE2014-142 LQE2014-129 |
We report a silicon optical modulator module for digital coherent networks. A silicon modulator chip in the module conta... [more] | OPE2014-142 LQE2014-129 pp.15-20 |
| ITE-BCT, OCS, OFT, IEE-CMN (Joint) [detail] |
2014-11-14 13:00 |
Hiroshima | Digital coherent optical receivers using analog-to-digital conversion at the symbol rate Kazuro Kikuchi (Univ. of Tokyo) OCS2014-87 |
This paper discusses the principle of clock extraction and requirements for the sampling rate of AD converters in digita... [more] | OCS2014-87 pp.65-70 |
|
| 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 |
|
| ITE-BCT, OCS, OFT, IEE-CMN (Joint) [detail] |
2014-11-14 14:20 |
Hiroshima | Experimental Study on Coherent IFDMA-PON Uplink using Real-time IFDMA Transmitter with Asynchronous Light Source Kenji Ishii (Mitsubishi Electric), Yuki Yoshida (Osaka Univ.), Kiyoshi Onohara, Masaki Noda, Masamichi Nogami (Mitsubishi Electric), Akihiro Maruta, Ken-ichi Kitayama (Osaka Univ.) OCS2014-90 |
Carrier frequency synchronization between ONUs is one of the main issues for applying OFDMA to PON system. In this paper... [more] | OCS2014-90 pp.83-88 |
|
| 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 |
| EMD, LQE, OPE, CPM, R | 2014-08-22 14:05 |
Hokkaido | Otaru Economy Center | Modularization of 128-Gbps Monolithic Integrated Silicon Optical Modulator Hiroki Ishihara, Ryokichi Matsumoto, Yasuhiro Mashiko, Akira Oka, Kazuhiro Goi, Kensuke Ogawa (Fujikura) R2014-44 EMD2014-49 CPM2014-64 OPE2014-74 LQE2014-48 |
There are growing demands of smaller footprint digital coherent optical modulators for metro networks application. In th... [more] | R2014-44 EMD2014-49 CPM2014-64 OPE2014-74 LQE2014-48 pp.103-108 |
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