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 10:10 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Error evaluation of slope-assisted BOTDA using virtually synthesized Brillouin gain spectrum Daichi Sei, Hayato Nonogaki (TUAT), Mohd Saiful Dzulkefly Bin Zan (UKM), Yosuke Tanaka (TUAT) OFT2023-19 |
In this study, we demonstrate that slope-assisted (SA) BOTDA using VBGS (Virtual Brillouin gain spectrum) composed both ... [more] |
OFT2023-19 pp.15-18 |
OFT |
2023-10-12 10:10 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Simplified temperature sensing probe based on BOCDR Kanon Toda (YNU), Hiroshi Takahashi (YNU/NTT), Yusuke Koshikiya (NTT), Yosuke Mizuno (YNU) OFT2023-20 |
Optical fiber sensors have been extensively studied owing to their advantages such as immunity to electromagnetic noise,... [more] |
OFT2023-20 pp.19-22 |
OFT |
2023-10-12 10:10 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Estimating spatial resolution in BOCDR using Rayleigh scattering Keita Kikuchi, Ryo Inoue (SIT), Kouta Ozaki (YNU), Haruki Sasage (SIT), Yosuke Mizuno (YNU), Heeyoung Lee (SIT) OFT2023-21 |
To determine the spatial resolution of Brillouin optical correlation-domain reflectometry (BOCDR), the measurement of mo... [more] |
OFT2023-21 pp.23-26 |
OFT |
2023-10-12 13:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Brillouin frequency shift measurement based on zero-crossing point search in virtually composed spectra of Brillouin gain and loss Hayato Nonogaki, Daichi Sei (Tokyo Univ. of Agri. & Tech.), Mohd Saiful Dzulkefly Bin Zan (UKM), Yosuke Tanaka (Tokyo Univ. of Agri. & Tech.) OFT2023-28 |
We demonstrate a method for fast and precise measurement of Brillouin frequency shift by searching for the zero-crossing... [more] |
OFT2023-28 pp.51-54 |
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 |
OFT |
2023-10-12 15:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Proposal of differential spectrum scheme in Brillouin optical correlation-domain reflectometry Ryo Inoue, Haruki Sasage, Yusei Shirai, Keita Kikuchi (SIT), Yosuke Mizuno (YNU), Heeyoung Lee (SIT) OFT2023-38 |
In Brillouin optical correlation-domain reflectometry (BOCDR), the length of the fiber under test (FUT) (i.e., the measu... [more] |
OFT2023-38 pp.89-92 |
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 |
OCS, OFT, OPE (Joint) [detail] |
2023-02-17 16:25 |
Okinawa |
kukuru-itomancity (Primary: On-site, Secondary: Online) |
Wide temperature range distribution measurement by simultaneous multi-point measurement method in BOCDR Yuta Suzuki, Shin-ichiro Tezuka, Masayoshi Honma, Satoshi Matsuura (Yokogawa Eleceric Corp.) OFT2022-65 OPE2022-120 |
The Brillouin optical correlation-domain reflectometry (BOCDR) method enable us to measure temperature and strain distr... [more] |
OFT2022-65 OPE2022-120 pp.67-70(OFT), pp.128-131(OPE) |
ITE-BCT, OCS, IEE-CMN, OFT |
2022-11-11 11:00 |
Miyagi |
Forest-Sendai (Primary: On-site, Secondary: Online) |
A trial on Brillouin Optical Correlation Domain Reflectometry using homodyne receiver Satoshi Matsuura, Yuta Suzuki, Yoshihiro Kumagai, Masayoshi Honma, Shin-ichiro Tezuka (Yokogawa Electric Corp.) OFT2022-41 |
Distributed strain and temperature sensing using optical fiber as a sensor is expected to be applied to applications suc... [more] |
OFT2022-41 pp.20-25 |
OFT |
2022-10-13 09:30 |
Kanagawa |
Kanagawa-Kenmin Center (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Simple fiber-optic temperature probe based on Brillouin scattering Kanon Toda, Kenta Otsubo (YNU), Kohei Noda (YNU/Tokyo Tech), Heeyoung Lee (SIT), Kentaro Nakamura (Tokyo Tech), Yosuke Mizuno (YNU) OFT2022-18 |
Optical fiber sensors have been extensively studied owing to their advantages such as immunity to electromagnetic noise,... [more] |
OFT2022-18 pp.1-4 |
OFT |
2022-10-13 10:50 |
Kanagawa |
Kanagawa-Kenmin Center (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Operation of BOCDR using low-cost light source Kouta Ozaki, Seiga Ochi (YNU), Kohei Noda (Tokyo Tech/YNU), Heeyoung Lee (SIT), Kentaro Nakamura (Tokyo Tech), Yosuke Mizuno (YNU) OFT2022-27 |
Distributed optical fiber sensors for strain and temperature have been attracting considerable attention because of thei... [more] |
OFT2022-27 pp.36-38 |
OFT |
2021-10-14 10:30 |
Online |
Online |
[Poster Presentation]
High-speed BOCDR with unlimited strain dynamic range Kazuya Kishizawa, Motoki Sano (YNU), Kohei Noda (Tokyo Tech/YNU), Heeyoung Lee (SIT), Kentaro Nakamura (Tokyo Tech), Yosuke Mizuno (YNU) OFT2021-21 |
Optical fiber sensors have been extensively studied as key tools for structural health monitoring because of their ease ... [more] |
OFT2021-21 pp.1-4 |
OFT |
2021-10-14 10:30 |
Online |
Online |
[Poster Presentation]
Real-time acquisition of Brillouin gain spectrum distribution in BOCDR using virtual oscilloscope Kohei Noda (Tokyo Tech/YNU), Kazuya Kishizawa (YNU), Heeyong Lee (SIT), Kentaro Nakamura (Tokyo Tech), Yosuke Mizuno (YNU) OFT2021-25 |
(To be available after the conference date) [more] |
OFT2021-25 pp.17-18 |
OFT |
2021-10-14 10:30 |
Online |
Online |
[Poster Presentation]
Attempt to optimize delay fiber length in BOCDR Mana Sakamoto, Haruki Sasage (SIT), Kohei Noda (Tokyo Tech/YNU), Kentaro Nakamura (Tokyo Tech), Yosuke Mizuno (YNU), Heeyoung Lee (SIT) OFT2021-26 |
Brillouin optical correlation-domain reflectometry (BOCDR) is known as a distributed strain and temperature sensing tech... [more] |
OFT2021-26 pp.19-22 |
OFT |
2021-10-14 13:00 |
Online |
Online |
[Poster Presentation]
Strain dynamic range extension in slope-assisted BOCDR based on down-conversion of Brillouin frequency shift Haruki Sasage, Mana Sakamoto (SIT), Kohei Noda (Tokyo Tech/YNU), Kentaro Nakamura (Tokyo Tech), Yosuke Mizuno (YNU), Heeyoung Lee (SIT) OFT2021-36 |
Brillouin optical correlation-domain reflectometry (BOCDR) is known as a distributed strain and temperature sensing tech... [more] |
OFT2021-36 pp.59-62 |
US |
2021-07-30 13:00 |
Online |
Online |
Elastic Anomaly of Structural Phase Transition in Slightly Doped SrTiO3 Crystals Seiji Kojima (Tsukuba Univ.), Venkatasubramanian Sivasubramanian (IGC) US2021-18 |
The cubic-tetragonal structural phase transition has been investigated in 3at% Ca doped SrTiO3 crystals with perovskite ... [more] |
US2021-18 pp.1-4 |
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 |
OFT |
2021-01-15 15:00 |
Online |
Online |
Analysis of a high-spatial resolution BOCDA optical fiber sensor using short-pulse optical sources Masayuki Matsumoto (Wakayama Univ.) OFT2020-53 |
Brillouin optical fiber correlation-domain analysis (BOCDA) exhibits superior performance as a high-sensitivity and high... [more] |
OFT2020-53 pp.43-46 |