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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| 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) |
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| OFT | 2013-01-24 16:00 |
Tokushima | Proposal and experimental verification of synthetic Brillouin optical time-domain reflectometry Ken'ichi Nishiguchi (Osaka Univ.), Li Che-Hsien, Artur Guzik, Kinzo Kishida (Neubrex) OFT2012-58 |
We propose a novel method to improve the spatial resolution of Brillouin optical time-domain reflectometry (BOTDR), whic... [more] | OFT2012-58 pp.31-36 |
|
| OFT | 2013-01-24 16:25 |
Tokushima | Hybrid Brillouin-Rayleigh distributed sensing system capable to separate strain and temperature in single SM fiber Kinzo Kishida, Li Che-Hsien (Neubrex), Ken'ichi Nishiguchi (Osaka Univ.), Yoshiaki Yamauchi, Artur Guzik (Neubrex) OFT2012-59 |
This paper deals with development of a hybrid Brillouin-Rayleigh sensing system. The system is capable of separating str... [more] | OFT2012-59 pp.37-42 |
|
| OPE, OFT | 2012-03-02 10:30 |
Tokyo | Characterization of Polymer Optical Fiber Using Brillouin Scattering Signal Yosuke Mizuno (Tokyo Inst. of Tech.), Philipp Lenke, Katerina Krebber (BAM), Kentaro Nakamura (Tokyo Inst. of Tech.) OFT2011-75 OPE2011-201 |
We characterize the Brillouin gain spectra (BGS) in perfluorinated graded-index polymer optical fibers (PFGI-POFs) at 1.... [more] | OFT2011-75 OPE2011-201 pp.15-18 |
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| 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 |
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| 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 |
|
| OCS, OFT (Joint) |
2010-08-26 17:45 |
Hokkaido | Asahikawa Tokiwa Shimin Hall | Brillouin scattering in polymer optical fiber Yosuke Mizuno, Kentaro Nakamura (Tokyo Inst. of Tech.) OCS2010-44 |
Brillouin scattering properties in a perfluorinated graded-index polymer optical fiber (POF) with 120-um core diameter w... [more] | OCS2010-44 pp.47-52 |
| OFT | 2010-01-21 13:00 |
Okinawa | Rayleigh scattering-induced noise and spatial resolution in Brillouin optical correlation-domain reflectometry Yosuke Mizuno, Weiwen Zou, Zuyuan He, Kazuo Hotate (Univ. of Tokyo) OFT2009-66 |
According to the basic theory on Brillouin optical correlation-domain reflectometry (BOCDR), the modulation amplitude of... [more] | OFT2009-66 pp.21-26 |
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| OFT, OCS, IEE-CMN, ITE-BCT (Joint) [detail] |
2009-11-27 10:15 |
Fukushima | Spatial resolution improvement of distributed optical fiber strain measurement by scattered-light power estimation using Wiener filter Kyosuke Yagura, Hiroshi Naruse (Mie Univ.) OFT2009-56 |
A method is proposed for improving the spatial resolution of a distributed fiber optic strain measurement based on Brill... [more] | OFT2009-56 pp.19-22 |
|
| OFT | 2009-10-29 13:20 |
Oita | New Optical Fibre Line Testing System Function for Facility Location and Identification Using Multivalued Brillouin Frequency Shift Assigned Fibre Nazuki Honda, Masaaki Inoue, Noriyuki Araki, Yuji Azuma (NTT) OFT2009-33 |
We proposed a new method for locating and identifying a facility with high accuracy that uses absolute location markers ... [more] | OFT2009-33 pp.1-5 |
|
| 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 |
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| OFT, OPE | 2009-03-06 11:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg | High-performance Brillouin distributed sensing using pulse compression technique Ken'ichi Nishiguchi (Osaka Univ.), Li Che-Hsien, Kinzo Kishida (Neubrex) OFT2008-91 OPE2008-191 |
The spatial resolution of strain/temperature measurements using Brillouin scattering in an optical fiber is proportional... [more] | OFT2008-91 OPE2008-191 pp.19-24 |
| OFT, OPE | 2009-03-06 13:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg | Stable entire-length measurement of fiber strain distribution by Brillouin optical correlation-domain reflectometry with polarization scrambling Yosuke Mizuno, Zuyuan He, Kazuo Hotate (Univ. of Tokyo) OFT2008-93 OPE2008-193 |
Recently we have proposed a Brillouin optical correlation-domain reflectometry (BOCDR) to measure the distribution of st... [more] | OFT2008-93 OPE2008-193 pp.31-38 |
| OFT, OCS, ITE-BCT, IEE-CMN (Joint) [detail] |
2008-11-20 11:25 |
Oita | Brillouin optical correlation-domain reflectometry utilizing optical heterodyne detection Yosuke Mizuno, Weiwen Zou, Zuyuan He, Kazuo Hotate (Univ. of Tokyo) OFT2008-53 |
Recently, we have proposed a Brillouin optical correlation-domain reflectometry (BOCDR) to measure the distribution of s... [more] | OFT2008-53 pp.33-38 |
|
| 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 |
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| OPE, OFT | 2008-03-07 13:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Sophistication of pulse-prepump method for Brillouin distributed optical fiber sensors Ken'ichi Nishiguchi (Osaka Univ.), Kinzo Kishida, Li Che-Hsien (Neubrex), Zhishen Wu (Ibaraki Univ.) OFT2007-68 OPE2007-187 |
An accuracy improvement method for Brillouin distributed sensing system is proposed. We previously proposed a high-resol... [more] | OFT2007-68 OPE2007-187 pp.33-38 |
| OFT | 2008-01-25 11:50 |
Hiroshima | In-service Line Monitoring System using 1650 nm Brillouin OTDR for 8-branched PON Fibres with Individually Assigned BFSs Nazuki Honda, Noriyuki Araki, Yuji Azuma (NTT) OFT2007-61 |
We described an in-service measurement technique for use in monitoring PON fibres with individually assigned Brillouin f... [more] | OFT2007-61 pp.59-64 |
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