Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
EMT, PN, MWPTHz, IEE-EMT [detail] |
2024-01-22 11:35 |
Kyoto |
Kyoto Univ. Yoshida Campus |
Reduction of influence of phase modulation for SBS mitigation on output power enhancement in photonic- based 10 GHz generation by optical pulse compression. Yuma Sakai, Keita Ogawa, Masayuki Suzuki, Hiroyuki Toda (Doshisha Univ) PN2023-50 EMT2023-90 MWPTHz2023-78 |
We numerically demonstrate reduction of influence of optical phase modulation for SBS mitigation on output power enhance... [more] |
PN2023-50 EMT2023-90 MWPTHz2023-78 pp.17-21 |
PN |
2023-08-29 11:20 |
Hokkaido |
(Primary: On-site, Secondary: Online) |
Transmission Characteristics Evaluation of Radio-over-Fiber Using a Hollow-Core Fiber Kai Murakami, Souya Sugiura, Motoharu Matsuura (UEC), Takeshi Takagi, Kazunori Mukasa (Furukawa Electric) PN2023-19 |
Radio-over Fiber is one of the technologies, which transmit radio-frequency signals into optical fibers and it provides ... [more] |
PN2023-19 pp.15-18 |
MWP, PN, EMT, PEM, IEE-EMT [detail] |
2020-01-30 14:55 |
Kyoto |
Dosisha Univ. |
Verification of self-phase modulation-based nonlinear optical device using Si3N4 waveguide Koji Takahashi, Daiki Ishihara, Yuta Kaihori (Osaka Univ.), Takashi Inoue (Hamamatsu Photonics), Tsuyoshi Konishi (Osaka Univ.) PN2019-42 EMT2019-82 MWP2019-56 |
A Si3N4 waveguide is expected to solve the issue of two photon absorption (TPA) on a Si waveguide at relatively high pow... [more] |
PN2019-42 EMT2019-82 MWP2019-56 pp.45-48 |
PEM (Workshop) |
2019-11-18 - 2019-11-19 |
Mie |
Sinfonia Technology Hibiki Hall Ise (Ise Tourism and Culture Hall) |
Output Power Enhancement in Photonic-Based RF Generation by Optical Pulse Compression with a Dispersion Managed Fiber
-- Simplified Compression Fiber -- Keisuke Oda, Kohei Kudomi, Ryogo Katagiri, Masayuki Suzuki, Hiroyuki Toda (Doshisha Univ.) |
In photonic-based RF generation, output power can be enhanced by compressing optical pulse width before photo diode. In ... [more] |
|
EST, MW, OPE, MWP, EMT, IEE-EMT, THz [detail] |
2018-07-19 14:00 |
Hokkaido |
|
Output power enhancement in photonic-based RF generation by optical pulse compression with a dispersion managed highly-nonlinear fiber Reinhard Karembera, Takashi Yamaguchi, Hiroyuki Toda (Doshisha Univ.) EMT2018-27 MW2018-42 OPE2018-30 EST2018-25 MWP2018-26 |
In photonic-based radio frequency (RF) generation method, we showed that RF output power is enhanced by optical pulse co... [more] |
EMT2018-27 MW2018-42 OPE2018-30 EST2018-25 MWP2018-26 pp.109-113 |
MWP, EMT, PN, LQE, OPE, EST, IEE-EMT [detail] |
2014-01-24 14:00 |
Kyoto |
Doshisha University |
Study on Near-Infrared Range All-Optical Limiter Using Photonic Crystal Fiber Takuya Murakawa, Ryosuke Nagao, Tsuyoshi Konishi (Osaka Univ.) PN2013-76 OPE2013-190 LQE2013-176 EST2013-125 MWP2013-96 |
We investigate a near-infrared range all-optical limiter to stabilize peak power fluctuations of near-infrared optical p... [more] |
PN2013-76 OPE2013-190 LQE2013-176 EST2013-125 MWP2013-96 pp.273-276 |
OFT |
2013-05-23 14:00 |
Okinawa |
|
High density FDM-OTDR with apodization of the probe pulse and suppression of the nonlinear effect Hiroyuki Iida, Kunihiro Toge, Fumihiko Ito (NTT) OFT2013-1 |
We have developed a high sensitivity coherent optical time domain reflectometry employing frequency division
multiplexi... [more] |
OFT2013-1 pp.1-4 |
CS, OCS (Joint) |
2010-01-29 13:15 |
Yamaguchi |
Kaikyo Messe Shimonoseki |
Wideband Wavelength-Flexible All-Optical Signal Regeneration Using Gain-Band Tunable Raman Amplification and Self-Phase-Modulation-Based Spectral Filtering Motoharu Matsuura, Naoto Kishi (Univ. of Electro-Comm.) OCS2009-113 |
We demonstrate operating wavelength-flexible all-optical signal regeneration with 80 nm wavelength range by simply contr... [more] |
OCS2009-113 pp.79-82 |
OCS |
2009-07-29 17:05 |
Shizuoka |
Welcity Yugawara |
[Invited Talk]
Multi-staged SPM Compensation in Coherent Receiver and Second-Order Distributed Raman Amplification for 12,015 km WDM Transmission of 10-ch x 111-Gb/s No-Guard-Interval Co-OFDM Etsushi Yamazaki, Hiroji Masuda, Akihide Sano, Toshihide Yoshimatsu, Takayuki Kobayashi, Eiji Yoshida, Yutaka Miyamoto, Koichi Ishihara, Riichi Kudo, Munehiro Matsui, Yasushi Takatori (NTT) OCS2009-28 |
We describe about Q-factor improvement using multi-staged SPM compensation and received-OSNR improvement using second-or... [more] |
OCS2009-28 pp.49-54 |
PN |
2009-03-09 11:25 |
Okinawa |
Yonaguni Island |
[Encouragement Talk]
All-optical limiter based on signal form transformation
-- In search of ideal limiting characteristics -- Hiroomi Goto, Tsuyoshi Konishi, Kazuyoshi Itoh (Osaka Univ.) PN2008-88 |
In optical networks, it is necessary to compensate optical signal intensity fluctuations for accurate data reception and... [more] |
PN2008-88 pp.23-28 |
OCS |
2008-07-17 15:15 |
Yamanashi |
|
Equalization Technique of Self-Phase Modulation Effect on Carrier-Suppressed Optical Single Sideband Fiber Transmissions Katsumi Takano, Yuki Sawaguchi, Masayuki Ishihara, Kohei Sasaki, Kiyoshi Nakagawa (Yamagata Univ.) OCS2008-28 |
Use of an optical single side-band (OSSB) modulation signal engenders high bandwidth efficiency because the OSSB signal ... [more] |
OCS2008-28 pp.41-46 |
PN, CS, OCS (Joint) |
2008-06-13 15:15 |
Hokkaido |
Chitose Institute of Science and Technology |
A numerical study on long-haul RZ-PSK transmission system using delay-detection Naoki Suga, Joji Maeda (Tokyo Univ. of Science) OCS2008-16 |
The authors analyze degradation of transmission performance of long-haul-RZ-DPSK transmission system achieving a bit rat... [more] |
OCS2008-16 pp.33-38 |
PN |
2008-03-14 10:20 |
Okinawa |
Ohama-Nobumoto-Kinenkan (Ishigakijima) |
Study on Effect of Signal Distortion for Extension of Dynamic Range of Optical Intensity Equalizer Hiroomi Goto, Tsuyoshi Konishi, Takashi Nishitani, Tetsuya Enoki, Kazuyoshi Itoh (Osaka Univ.) PN2007-85 |
It is necessary to compensate an optical signal intensity fluctuation in optical networks for accurate data reception an... [more] |
PN2007-85 pp.65-68 |
OFT, OCS (Joint) |
2005-08-26 14:35 |
Akita |
Akita Univ. |
All-Optical Analog-to-Digital Conversion by Filtering Broadened and Split Spectrum Induced by Soliton Effect or SPM in Fiber Shoichiro Oda, Akihiro Maruta (Osaka Univ.) |
In this paper, we propose novel ultrafast and polarization-independent all-optical
analog-to-digital conversion scheme... [more] |
OCS2005-45 pp.57-62 |
OFT |
2004-10-15 15:10 |
Chiba |
Chiba Univercity |
[Invited Talk]
Ultra-broadband light sources using nonlinear effects in optical fibers Yuichi Takushima, Yasuyuki Ozeki (Univ. Tokyo), Noboru Uehara (santec corp.), Kazuro Kikuchi (Univ. Tokyo) |
When an intense optical short pulse is launched into an optical fiber, the pulse spectrum broadens widely due to nonline... [more] |
OFT2004-49 pp.21-26 |