Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
LQE, OPE, OCS |
2023-11-24 16:05 |
Online |
Online |
[Special Invited Talk]
O+S+C+L+U-Band Digital Coherent DWDM Transmission Using a Deployed Optical Cable Daiki Soma (KDDI Research), Tomoyuki Kato (Fujitsu), Shohei Beppu, Daniel J. Elson (KDDI Research), Hidenobu Muranaka, Hiroyuki Irie, Shun Okada, Yu Tanaka (Fujitsu), Yuta Wakayama, Noboru Yoshikane (KDDI Research), Takeshi Hoshida (Fujitsu), Takehiro Tsuritani (KDDI Research) OCS2023-54 OPE2023-104 LQE2023-51 |
We demonstrate an O+S+C+L+U-band digital coherent DWDM transmission system as an upgrade scenario from a C+L-band system... [more] |
OCS2023-54 OPE2023-104 LQE2023-51 pp.25-29 |
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 |
PN |
2023-08-29 16:40 |
Hokkaido |
(Primary: On-site, Secondary: Online) |
Capacity Enhancement of Resilient Optical Networks with Multi-band Virtual Bypass Links Daisuke Saito, Yojiro Mori (Nagoya Univ), Kohei Hosokawa, Shigeyuki Yanagimachi (NEC), Hiroshi Hasegawa (Nagoya Univ) PN2023-26 |
We propose a cost-effective capacity enhancement for resilient networks that adopt dedicated path protection. This enhan... [more] |
PN2023-26 pp.55-58 |
PN |
2023-03-02 09:50 |
Okinawa |
(Primary: On-site, Secondary: Online) |
Investigation of Applicability of Silicon-rich Nitride Waveguide to Wideband Simultaneous Wavelength Converter Yuki Ishihara, Akihiro Maruta, Ken Mishina (Osaka Univ.) PN2022-53 |
The triple-band (S+C+L) transmission system using only C-band transceivers and all-optical wavelength conversions (AOWCs... [more] |
PN2022-53 pp.56-61 |
MWPTHz, PN, EMT, IEE-EMT [detail] |
2023-01-24 09:40 |
Osaka |
(Primary: On-site, Secondary: Online) |
Cost-effective Network Capacity Expansion by Supplemental Multi-band Transmission on Congested Links Daisuke Saito, Yojiro Mori (Nagoya Univ.), Kohei Hosokawa, Shigeyuki Yanagimachi (NEC), Hiroshi Hasegawa (Nagoya Univ.) PN2022-36 EMT2022-74 MWPTHz2022-62 |
A cost-effective capacity enhancement for photonic networks is proposed, which adopts multi-band transmission only on li... [more] |
PN2022-36 EMT2022-74 MWPTHz2022-62 pp.30-34 |
OFT |
2023-01-19 15:35 |
Kyoto |
Campas Plaza Kyoto (Primary: On-site, Secondary: Online) |
Influence of Integral Circuit and AD Converter on Eye Pattern Observation Method of Nyquist WDM Signal Using Optical Correlation Detection Kohei Ikehata (Osaka Prefecture Univ.), Yuji Miyoshi, Hirokazu Kubota (Osaka Metropolitan Univ.) OFT2022-44 |
Optical signals used in optical communications are becoming wider band and faster as communication demand increases. In ... [more] |
OFT2022-44 pp.7-12 |
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 |
OPE, OCS, LQE |
2022-10-21 10:25 |
Ehime |
(Primary: On-site, Secondary: Online) |
[Invited Talk]
WDM Transmission in S-Band Using PPLN-Based Wavelength Converters Terminated with 400-Gb/s C-Band Real-Time Transceivers Tomoyuki Kato, Hidenobu Muranaka, Yu Tanaka, Yuichi Akiyama, Takeshi Hoshida (Fujitsu), Shimpei Shimizu, Takayuki Kobayashi, Takushi Kazama, Takeshi Umeki, Kei Watanabe, Yutaka Miyamoto (NTT) OCS2022-30 OPE2022-76 LQE2022-39 |
As a preliminary verification to demonstrate multi-band WDM transmission beyond the C+L-band without waiting for the new... [more] |
OCS2022-30 OPE2022-76 LQE2022-39 pp.70-75 |
OPE, OCS, LQE |
2022-10-21 11:05 |
Ehime |
(Primary: On-site, Secondary: Online) |
Characterization of wideband wavelength conversion by dispersion-tailored Silicon waveguide Shun Okada, Hidenobu Muranaka, Tomoyuki Kato, Tokuharu Kimura, Yu Tanaka, Tsuyoshi Yamamoto (Fujitsu), Isaac Sackey, Gregor Ronniger, Carsten Schmidt-Langhorst, Robert Elschner, Colja Schubert (HHI), Takeshi Hoshida (Fujitsu) OCS2022-31 OPE2022-77 LQE2022-40 |
A wideband transmission system utilizing S+C+L band has been investigated in which C-band signals are converted to S-ban... [more] |
OCS2022-31 OPE2022-77 LQE2022-40 pp.76-81 |
OFT |
2020-10-08 09:10 |
Online |
Online |
OFT2020-10 |
Optical delay line is important for all optical signal processing to control signal timing. In this paper, optical varia... [more] |
OFT2020-10 pp.4-7 |
HWS, VLD [detail] |
2020-03-06 17:15 |
Okinawa |
Okinawa Ken Seinen Kaikan (Cancelled but technical report was issued) |
Circuit Architecture Exploration for Optical Neural Network based on Integrated Nanophotonics Naoki Hattori, Yutaka Masuda, Tohru Ishihara (Nagoya Univ.), Jun Shiomi (Kyoto Univ.), Akihiko Shinya, Masaya Notomi (NTT) VLD2019-137 HWS2019-110 |
With a rapid progress of the integrated nanophotonics technology, optical neural networks
based on the integrated nano... [more] |
VLD2019-137 HWS2019-110 pp.251-256 |
OCS, ITE-BCT, OFT, IEE-CMN [detail] |
2019-11-22 10:20 |
Yamaguchi |
Kaikyo-Messe-Shimonoseki |
Distortion-free optical variable delay line using four-wave mixing and path differences Mizuki Kobayashi, Naoto Kishi (UEC) OFT2019-41 |
Optical variable delay line is necessary in signal timing controller for all optical signals processing. In this paper, ... [more] |
OFT2019-41 pp.29-32 |
QIT (2nd) |
2019-05-21 14:30 |
Fukuoka |
Kyushu University, Chikushi Campus |
Frequency-domain Mach-Zehnder interferometer Toshiki Kobayashi, Daisuke Yamazaki, Kenichiro Matsuki, Rikizo Ikuta (Osaka Univ.), Shigehito Miki (NICT), Taro Yamashita (Nagoya Univ.), Hirotaka Terai (NICT), Takashi Yamamoto (Osaka Univ.), Masato Koashi (Univ. of Tokyo), Nobuyuki Imoto (Osaka Univ.) |
We demonstrate a first-order interference between coherent light at 1580~nm and 795~nm by using a frequency-domain Mach-... [more] |
|
PN |
2018-03-05 14:30 |
Kagoshima |
Minami Tanemachi Shoko Kaikan |
[Invited Lecture]
All-Optical Wavelength Conversion of PAM-4 Signals Using a QD-SOA for Data Center Networks Tatsuya Ohtsuki, Tomoya Yatsu, Motoharu Matsuura (UEC) PN2017-95 |
Along with increasing of traffic demands in data centers, high-speed interconnects using optical fibers are employed. Ho... [more] |
PN2017-95 pp.25-29 |
OFT |
2017-05-26 09:55 |
Shimane |
Shimane Univ. (Matsue campus) |
Broadband wavelength conversion of PAM-4 signals using a quantum-dot semiconductor optical amplifier Tatsuya Ohtsuki, Tomoya Yatsu, Motoharu Matsuura (UEC) OFT2017-19 |
Optical interconnects based on pulse-amplitude modulation format have been attracting attentions much more along with th... [more] |
OFT2017-19 pp.85-88 |
PN |
2017-03-06 10:20 |
Okinawa |
Ohama Nobumoto Memorial Hall (Okinawa) |
All-Optical Wavelength Conversion of PAM-4 Signals Using a QD-SOA Tomoya Yatsu, Tatsuya Ohtsuki, Motoharu Matsuura (UEC) PN2016-86 |
Along with the expansion in demand for cloud services, photonic data centers are attracting attention as next generation... [more] |
PN2016-86 pp.11-16 |
OPE |
2016-12-08 17:00 |
Okinawa |
|
Proposal of optical carrier converter by using Raman scattering in silicon photonic wire waveguide Tomohiro Kita, Hirohito Yamada (Tohoku Univ.) OPE2016-109 |
We have investigated the wavelength conversion from C-band to O-band by using Raman scattering on silicon photonic wire ... [more] |
OPE2016-109 pp.29-32 |
MW, OPE, EMT, MWP, EST, IEE-EMT [detail] |
2014-07-17 13:00 |
Hokkaido |
Muroran Inst. of Tech. |
A study on polarization splitter using single-polarization photonic crystal fiber Zejun Zhang, Yasuhide Tsuji (Muroran Inst. Tech.), Masashi Eguchi (Chitose Inst. Sci . Tech.) MW2014-65 OPE2014-34 EST2014-26 MWP2014-23 |
In this paper we demonstrated the design accuracy of the polarization splitter using elliptical-hole core circular-hole ... [more] |
MW2014-65 OPE2014-34 EST2014-26 MWP2014-23 pp.99-104 |
NS, IN (Joint) |
2014-03-07 10:20 |
Miyazaki |
Miyazaki Seagia |
A New Load Balancing Scheme by Using Modified Betweenness Centralities in WDM Networks with Wavelength Converters Yutaro Nagata, Koichi Asatani, Hiroyuki Otsuka (Kogakuin Univ.) IN2013-163 |
In WDM networks, a node requests an optical path, selects a wavelength along with a candidate route, and establishes an... [more] |
IN2013-163 pp.117-122 |
OFT |
2013-10-24 13:25 |
Nara |
|
Distortion-free optical variable delay line by using chirping-free optical Fourier transformation Ryohei Horigomi, Naoto Kishi (UEC) OFT2013-23 |
We proposed an all-optical variable delay line for timing control. The optical variable delay line consists of a wavelen... [more] |
OFT2013-23 pp.5-10 |