Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
OFT |
2024-05-09 14:25 |
Nagasaki |
(Primary: On-site, Secondary: Online) |
[Invited Talk]
High-Power Analog RoF Transmission Using Hollow-Core Fibers Motoharu Matsuura (UEC) |
(To be available after the conference date) [more] |
|
PN |
2024-03-14 14:00 |
Kagoshima |
(Primary: On-site, Secondary: Online) |
[Invited Lecture]
Multi-Channel Analog Radio-over-Fiber Transmission Using a Hollow-Core Fiber Kai Murakami, Souya Sugiura, Motoharu Matsuura (UEC), Takeshi Takagi, Kazunori Mukasa (Furukawa Electric) PN2023-72 |
Analog radio-over-fiber (A-RoF) is one of the technologies, which transmits radio-frequency signals into optical fibers ... [more] |
PN2023-72 pp.15-20 |
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 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 |
OFT |
2021-05-14 15:10 |
Online |
Online |
Distributed strain measurement using stimulated Brillouin scattering pumped by orthogonal two-wavelength pulses Kenichiro Tsuji, Tomoyuki Uehara (NDA) OFT2021-10 |
In the distributed strain measurement with a conventional BOTDA using stimulated Brillouin scattering, a polarization sc... [more] |
OFT2021-10 pp.40-43 |
OFT |
2020-10-09 13:50 |
Online |
Online |
[Invited Talk]
Brillouin gain control via acoustic wave interference in polarization-maintaining fiber Youhei Okawa, Kazuo Hotate (TTI) OFT2020-33 |
We propose and demonstrate a method for controlling Brillouin gain with light in a phase-sensitive manner. Our results s... [more] |
OFT2020-33 pp.103-108 |
OFT, OCS, LSJ (Joint) [detail] |
2019-08-30 11:25 |
Hokkaido |
|
Investigation on measurement of loss and crosstalk at splice point in two-mode fiber based on Brillouin optical time domain analysis Tomokazu Oda, Atsushi Nakamura, Daisuke Iida, Hiroyuki Oshida (NTT) OFT2019-29 |
Mode division multiplexing (MDM) using few-mode fibers (FMFs) has been intensively studied. In MDM transmission, mode de... [more] |
OFT2019-29 pp.29-32 |
PN, EMT, OPE, EST, MWP, LQE, IEE-EMT [detail] |
2019-01-17 15:30 |
Osaka |
Osaka University Nakanoshima Center |
Optical pulse compression using stimulated Brillouin scattering in optical fiber Hitoshi Kiso, Masayuki Matumomto (Wakayama Univ.) PN2018-51 EMT2018-85 OPE2018-160 LQE2018-170 EST2018-98 MWP2018-69 |
It has been shown that sub - nanosecond high - energy pulse compression is possible by using stimulated Brillouin scatte... [more] |
PN2018-51 EMT2018-85 OPE2018-160 LQE2018-170 EST2018-98 MWP2018-69 pp.119-122 |
OCS, OFT, LSJ (Joint) [detail] |
2018-08-30 14:30 |
Hokkaido |
Hakodate Hokuyo Building 8Kai Hall |
Investigation on Cross-sectional Brillouin Gain depending on the Electric Field Distribution Tomokazu Oda (NTT), Hiroshi Takahashi (NTT East), Kunihiro Toge, Tetsuya Manabe (NTT) OFT2018-6 |
Mode division multiplexing technique has been intensively studied for realization of large capacity optical communicatio... [more] |
OFT2018-6 pp.1-4 |
OFT, OCS, LSJ (Joint) [detail] |
2017-08-31 13:15 |
Hokkaido |
Hokkaido Univ. |
Single-way Inter-modal Crosstalk Distribution Measurement in Spliced FMFs based on Stimulated Brillouin Scattering Hiroshi Takahashi, Chihiro Kito, Kunihiro Toge, Tetsuya Manabe (NTT), Fumihiko Ito (Shimane Univ.) OFT2017-24 |
A space division multiplexing (SDM) transmission system has been intensively studied for large capacity optical communic... [more] |
OFT2017-24 pp.1-4 |
OFT, OPE, OCS (Joint) [detail] |
2013-03-01 14:50 |
Tokyo |
|
Measurement of Brillouin Frequency Shift Distribution in PLC by Brillouin Optical Correlation Domain Analysis Ryuji Watanabe, Masato Kishi, Zuyuan He, Kazuo Hotate (Univ. of Tokyo) OCS2012-111 OFT2012-87 OPE2012-205 |
We have measured Brillouin frequency shift distribution in a planar lightwave circuit (PLC) by Brillouin optical correla... [more] |
OCS2012-111 OFT2012-87 OPE2012-205 pp.75-80(OCS), pp.95-100(OFT), pp.95-100(OPE) |
OFT |
2011-05-27 10:25 |
Kagoshima |
|
Observation of stimulated Brillouin scattering in polymer optical fiber with pump-probe technique Yosuke Mizuno (Tokyo Inst. of Tech.), Masato Kishi, Kazuo Hotate (Univ. of Tokyo), Takaaki Ishigure (Keio Univ.), Kentaro Nakamura (Tokyo Inst. of Tech.) OFT2011-11 |
Stimulated Brillouin scattering (SBS) in a perfluorinated graded-index polymer optical fiber (POF) with 120-um core diam... [more] |
OFT2011-11 pp.49-54 |
OFT |
2011-01-27 16:00 |
Nagasaki |
|
Measurement range elongation based on a temporal gating scheme in Brillouin optical correlation domain distributed discrimination system for strain and temperature operated by a single laser Rodrigo Kendy Yamashita (Univ. of Tokyo), Weiwen Zou (Shanghai Jiao Tong Univ.), Zuyuan He, Kazuo Hotate (Univ. of Tokyo) OFT2010-53 |
We have demonstrated distributed discrimination of strain and temperature by localizing and scanning both the Stimulated... [more] |
OFT2010-53 pp.31-36 |
OFT |
2009-05-28 14:55 |
Shizuoka |
|
SBS Suppression Fiber with Hole-Assisted Structure Taiji Sakamoto, Takashi Matsui, Kazuyuki Shiraki, Shigeru Tomita (NTT Corp.) OFT2009-5 |
This paper describes a fiber design that incorporates a hole-assisted structure for suppressing stimulated Brillouin sca... [more] |
OFT2009-5 pp.19-24 |
OFT |
2009-05-28 15:20 |
Shizuoka |
|
A study on input-power-expanding in Photonic Crystal Fiber Nobutomo Hanzawa, Kyozo Tsujikawa, Taiji Sakamoto, Takashi Matsui, Kenji Kurokawa, Shigeru Tomita (NTT Corp.) OFT2009-6 |
In this report, we studied on enlarged effective cross section(Aeff) in Photonic Crystal Fiber of two mode structure. We... [more] |
OFT2009-6 pp.25-30 |
OFT |
2009-05-29 10:20 |
Shizuoka |
|
High-Speed Distributed Sensing Based on Brillouin Optical Correlation Domain Analysis Weiwen Zou, Zuyuan He, Kazuo Hotate (Univ. of Tokyo) OFT2009-13 |
A novel method is proposed to realize high-speed distributed sensing based on Brillouin optical correlation domain analy... [more] |
OFT2009-13 pp.61-66 |
OME, OPE |
2008-11-14 13:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Dependence of optical nonlinearities in As2Se3 chalcogenide glass on incident pulse-width and its mechanism Kenta Shinkawa, Kazuhiko Ogusu (Shizuoka Univ.) OME2008-67 OPE2008-127 |
We investigate the pulse-width dependence of optical nonlinearities in As2Se3 glass by the Z-scan method. Two kinds of o... [more] |
OME2008-67 OPE2008-127 pp.1-6 |
OCS, OFT (Joint) |
2008-08-29 10:55 |
Hokkaido |
|
Fiber-Optic Brillouin Distributed Discrimination of Strain and Temperature Using Correlation-Based Continuous-Wave Technique Weiwen Zou, Zuyuan He, Kazuo Hotate (Univ. of Tokyo) OFT2008-28 |
This paper presents the first successful demonstration of distributed discrimination of strain and temperature with cm-o... [more] |
OFT2008-28 pp.61-64 |
OFT |
2008-05-16 11:20 |
Osaka |
|
Self-induced fast light in optical fibers using stimulated Brillouin scattering without any pump sources Taiji Sakamoto, Takashi Yamamoto, Kazuyuki Shiraki, Toshio Kurashima (NTT) OFT2008-14 |
We described a method for achieving tunable all-optical pulse advancement based on a fast light technique induced by sti... [more] |
OFT2008-14 pp.61-64 |
OFT, OCS (Joint) |
2007-08-24 13:25 |
Hokkaido |
|
Optical Fiber Design for Brillouin-scattering-Based Discriminative Sensing of Strain and Temperature Weiwen Zou, Zuyuan He, Kazuo Hotate (Univ. of Tokyo) OFT2007-30 |
We demonstrate the theoretical analysis of Brillouin gain spectra (BGS) in high-delta fibers with F-doped inner cladding... [more] |
OFT2007-30 pp.89-94 |