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 |
EMT, PN, MWPTHz, IEE-EMT [detail] |
2024-01-23 12:50 |
Kyoto |
Kyoto Univ. Yoshida Campus |
Multiple-Parallel Interference Optical Modulators Based on Multi-Branched MMI Optical Couplers Shotaro Yasumori, Keita Morimoto, Tadashi Kawai, Akira Enokihara (Univ. of Hyogo), Shinya Nakajima, Kouichi Akahane (NICT) PN2023-61 EMT2023-101 MWPTHz2023-89 |
Multiple-parallel interference optical modulators, where multiple phase-modulated lightwaves are directly interfered wit... [more] |
PN2023-61 EMT2023-101 MWPTHz2023-89 pp.74-77 |
PN, NS, OCS (Joint) |
2023-06-09 14:15 |
Kagawa |
(Primary: On-site, Secondary: Online) |
A Nonlinear Compensation Scheme Based on Inverse Scattering Transform in Normal-Dispersion Optical Fiber Transmission System Nanto Hirao, Kohei Hashimoto, Ryuya Hiraga, Akihiro Maruta (Osaka Univ.) PN2023-14 |
In optical fiber transmission, in addition to wavelength dispersion, signal distortion due to the effect of fiber nonlin... [more] |
PN2023-14 pp.58-64 |
QIT (2nd) |
2022-05-30 13:30 |
Online |
Online |
[Poster Presentation]
Realization of Compression of Temporal Correlation Width of Frequency Entangled Photon Pairs Using Evolutionary Strategy Algorithm Ryoya Saito, Itsumu Fujita, Shunsuke Sasaki, Naofumi Abe (Kyoto Univ), Mamoru Hisamitsu, Katsuhiko Tokuda (Shimadzu Corporation), Ryo Okamoto, Shigeki Takeuchi (Kyoto Univ) |
Since broadband frequency entangled photon pairs can realize ultra-short temporal correlation width, those are
expected... [more] |
|
OFT, OCS, IEE-CMN, ITE-BCT [detail] |
2021-11-19 13:50 |
Online |
Online |
An Experimental Study on Compensation of Dispersion-induced Fading in Analogue Radio over Fiber System using Self-Phase Modulation Kento Okunushi, Amila Kariyawasam, Joji Maeda (Tokyo Univ. of Science) OCS2021-32 |
It is known that the penalty due to chromatic-dispersion-induced power fading in radio-over-fiber links can be mitigated... [more] |
OCS2021-32 pp.21-26 |
OCS, CS (Joint) |
2021-01-14 14:55 |
Online |
Online |
Study on chromatic dispersion dependence of GAWBS noise Kozo Sato, Takashi Kan, Masato Yoshida, Keisuke Kasai, Toshihiko Hirooka, Masataka Nakazawa (Tohoku Univ.) OCS2020-30 |
We have proposed the guided acoustic-wave Brillouin scattering (GAWBS) phase noise compensation method with a pilot tone... [more] |
OCS2020-30 pp.18-23 |
CS, OCS (Joint) |
2018-01-29 14:30 |
Ehime |
Ehime University |
Compensation of modulation distortion in microwave Radio-over-Fiber systems by means of chromatic dispersion
-- Improvement of OFDM radio transmission -- Shun Endo, Kariyawasam Indipalage Amila Sampath, Joji Maeda (Tokyo Univ. of Science) OCS2017-67 |
In radio over fiber systems, it is desirable to increase the depth of optical modulation in favor of large signal-to-noi... [more] |
OCS2017-67 pp.1-6 |
SIS |
2017-12-14 16:10 |
Tottori |
Tottori Prefectural Center for Lifelong Learning |
[Invited Talk]
Research on impairment compensation for transceivers in wireless communications Tadao Nakagawa (Tottori Univ.) SIS2017-44 |
As the frequency and frequency bandwidth in wireless communications are high and wide, impairments of analog circuits of... [more] |
SIS2017-44 pp.63-67 |
OCS, NS, PN (Joint) |
2016-06-23 10:50 |
Hokkaido |
Hokkaido University |
Compensation of modulation distortion in microwave Radio-over-Fiber systems by means of chromatic dispersion
-- A Study on RoF transmission of OFDM signals -- Shun Endo, Yuji Sakaki, Masanobu Miyauchi, Joji Maeda (TUS) OCS2016-10 |
In radio over fiber systems, it is desirable to increase the depth of optical modulation in favor of large signal to noi... [more] |
OCS2016-10 pp.5-9 |
LQE, EST, OPE, EMT, PN, MWP, IEE-EMT, PEM [detail] |
2016-01-29 09:25 |
Hyogo |
|
Improvement of Equalizing Characteristics in Pre-equalizing Electro-Optic Modulator Using Polarization-Reversed Structures Tomohiro Ohno, Hiroshi Murata, Yasuyuki Okamura (Osaka Univ.) PN2015-97 EMT2015-148 OPE2015-210 LQE2015-197 EST2015-154 MWP2015-123 |
We have proposed a `pre-equalizing electro-optic (EO) modulator', which can convert high speed electrical signals to opt... [more] |
PN2015-97 EMT2015-148 OPE2015-210 LQE2015-197 EST2015-154 MWP2015-123 pp.383-388 |
NS, OCS, PN (Joint) |
2015-06-18 11:35 |
Fukui |
Fukui-shi-chiiki-kouryu |
Compensation of modulation distortion in microwave Radio-over-Fiber systems by means of fiber dispersion Masanobu Miyauchi, Kohei Kimura, Yasuhiro Tsutsumi, Joji Maeda (TUS) OCS2015-12 |
In radio over fiber systems, it is desirable to increase the depth of optical modulation in favor of large signal to noi... [more] |
OCS2015-12 pp.11-14 |
EST, OPE, LQE, EMT, PN, MWP, IEE-EMT [detail] |
2015-01-30 10:55 |
Osaka |
|
Pre-equalizing EO Modulator Using Traveling-Wave Electrodes and Polarization-Reversed Structures Takayuki Mitsubo, Hiroshi Murata, Yasuyuki Okamura (Osaka Univ.) PN2014-68 OPE2014-193 LQE2014-180 EST2014-122 MWP2014-90 |
We have proposed a pre-equalizing electro-optic (EO) modulator using traveling-wave electrodes and polarization-reversed... [more] |
PN2014-68 OPE2014-193 LQE2014-180 EST2014-122 MWP2014-90 pp.255-260 |
OCS, PN, NS (Joint) |
2013-06-20 16:55 |
Fukushima |
College of Engineering, Nihon University |
Digital Compensation for Chromatic Dispersion in Optical Transmission of Fourier-Encoded Synchronous OCDM Signals using Pilot Symbols Osamu Iijima, Masanori Hanawa (Univ. of Yamanashi) OCS2013-14 |
Fourier-encoded synchronous OCDM (FE-SOCDM) signals can be simultaneously decoded by digital signal processing (DSP). Co... [more] |
OCS2013-14 pp.23-28 |
OCS, CS (Joint) |
2013-01-24 13:30 |
Ehime |
Ehime Univ. |
Continuously tunable parametric dispersion compensation for C-band input signals Ken Tanizawa, Junya Kurumida (AIST), Shigehiro Takasaka, Takeshi Yagi (Furukawa Elec.), Shu Namiki (AIST) OCS2012-85 |
To achieve dynamic optical path networks for future energy-efficient transmission of a large bandwidth signal such as ul... [more] |
OCS2012-85 pp.1-6 |
OCS |
2012-07-26 15:10 |
Shizuoka |
|
Input-wavelength preserving and polarization-insensitive parametric tunable dispersion compensator for simultaneous dispersion compensation of WDM channels Ken Tanizawa, Junya Kurumida (AIST), Masanori Takahashi, Takeshi Yagi (Furukawa Electric), Shu Namiki (AIST) OCS2012-25 |
In order to realize energy-efficient optical networks for future large bandwidth video transmission, we have proposed an... [more] |
OCS2012-25 pp.23-28 |
LQE, LSJ |
2012-05-25 14:10 |
Fukui |
Univ. of Fukui (Bunkyo Campus) |
Holographic femtosecond laser processing with dual spatial light modulators
-- wavelength dispersion compensation and poralization vector control -- Satoshi Hasegawa, Yoshio Hayasaki (Utsunomiya Univ.) LQE2012-9 |
Femtosecond laser processing with a computer-generated hologram displayed on a spatial light modulator, called holograph... [more] |
LQE2012-9 pp.37-42 |
MWP |
2012-04-06 16:10 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
High-speed signal processing using electro-optic modulators with polarization reversal structures Hiroshi Murata, Ai Kaku, Tatsuya Demizu, Yasuyuki Okamura (Osaka Univ.) MWP2012-6 |
We found that impulse responses of optical phase modulation in traveling-wave electrode electro-optic modulators with po... [more] |
MWP2012-6 pp.31-35 |
OFT, OCS (Joint) |
2011-08-25 16:05 |
Hokkaido |
|
Simple adaptive compensation system of optical fiber chromatic dispersion depending on signal spectrum change Shun Morimura (CRIEPI), Naoto Kishi (UEC) OFT2011-19 |
Along with the distortion of optical signal waveform due to fiber chromatic dispersion, spectrum profile of the modulate... [more] |
OFT2011-19 pp.15-20 |
OFT, OCS (Joint) |
2011-08-26 09:25 |
Hokkaido |
|
Investigation of Modal Dispersion Compensation Using Digital Coherent Receiver in Multi-mode Fiber Transmission Takayoshi Mori, Taiji Sakamoto, Takashi Yamamoto, Shigeru Tomita (NTT) OCS2011-49 |
Internet traffic is increasing rapidly, and considerable attention has been paid to the construction of high-speed netwo... [more] |
OCS2011-49 pp.21-26 |
OFT, OCS (Joint) |
2011-08-26 09:50 |
Hokkaido |
|
Field demonstration of polarization-insensitive parametric tunable dispersion compensator over 105-km installed fiber Ken Tanizawa, Junya Kurumida (AIST), Masanori Takahashi (Furukawa Electric), Tsuyoshi Nakatogawa, Kimiyuki Oyamada (NHK), Takeshi Yagi (Furukawa Electric), Shu Namiki (AIST) OCS2011-50 |
In order to realize energy-efficient optical networks for future large bandwidth video transmission, we have proposed an... [more] |
OCS2011-50 pp.27-32 |