Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
OCS, OFT, IEE-CMN, ITE-BCT (Joint) [detail] |
2023-11-10 11:00 |
Kyoto |
(Primary: On-site, Secondary: Online) |
Ten-fold expansion of measurement range in OCDR utilizing temporal gating Mana Sakamoto, Tomoya Miyamae (YNU), Kohei Noda (UTokyo), Heeyoung Lee (SIT), Yosuke Mizuno (YNU) OFT2023-53 |
[more] |
OFT2023-53 pp.30-35 |
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]
Extension of measurement range in OCDR based on temporal gating scheme Mana Sakamoto, Tomoya Miyamae (YNU), Kohei Noda (UTokyo), Heeyoung Lee (SIT), Yosuke Mizuno (YNU) OFT2023-31 |
For the past several decades, as a promising method for monitoring the soundness of optical fiber communication networks... [more] |
OFT2023-31 pp.63-66 |
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 |
ITE-BCT, OCS, IEE-CMN, OFT |
2022-11-11 11:25 |
Miyagi |
Forest-Sendai (Primary: On-site, Secondary: Online) |
Proposal of double-slope-assisted BOCDR Yukihiro Suzuki, Haruki Sasage (SIT), Kohei Noda (YNU/Tokyo Tech), Kentaro Nakamura (Tokyo Tech), Yosuke Mizuno (YNU), Heeyoung Lee (SIT) OFT2022-42 |
(Advance abstract in Japanese is available) [more] |
OFT2022-42 pp.26-29 |
OFT |
2022-10-13 09:30 |
Kanagawa |
Kanagawa-Kenmin Center (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Extension of measurement range in OCDR based on double-modulation scheme Mana Sakamoto (YNU/SIT), Tomoya Miyamae (YNU), Kohei Noda (YNU/Tokyo Tech), Kentaro Nakamura (Tokyo Tech), Heeyoung Lee (SIT), Yosuke Mizuno (YNU) OFT2022-20 |
For the past several decades, as a promising method for monitoring the soundness of optical fiber communication networks... [more] |
OFT2022-20 pp.9-12 |
OFT |
2022-10-13 10:50 |
Kanagawa |
Kanagawa-Kenmin Center (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Observation and suppression of temperature-dependent spectral power change in multimode FBG Kazuya Kishizawa (YNU), Kohei Noda (YNU/Tokyo Tech), Heeyoung Lee (SIT), Kentaro Nakamura (Tokyo Tech), Yosuke Mizuno (YNU) OFT2022-24 |
Optical fiber sensors have been extensively studied as a promising alternative for electrical sensors because of their e... [more] |
OFT2022-24 pp.25-28 |
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 |
OFT |
2021-10-15 11:10 |
Online |
Online |
Multimodal interference sensor with dynamically controllable active area Heeyoung Lee, Chenxu Zhao (SIT), Takaki Kiyozumi (YNU), Kentaro Nakamura (Tokyo Tech), Yosuke Mizuno (YNU) OFT2021-46 |
Strain and temperature sensing based on multimodal interference in optical fibers has recently been gathering tremendous... [more] |
OFT2021-46 pp.97-100 |
PN |
2021-03-01 16:15 |
Online |
Online |
[Invited Talk]
High-performance distributed sensing based on Brillouin scattering in optical fibers Yosuke Mizuno (YNU), Kohei Noda (Tokyo Tech/YNU), Heeyoung Lee (SIT), Kentaro Nakamura (Tokyo Tech) PN2020-47 |
We review fiber-optic distributed Brillouin sensing technology, focusing on Brillouin optical correlation-domain reflect... [more] |
PN2020-47 pp.30-37 |
OFT, ITE-BCT, OCS, IEE-CMN [detail] |
2020-11-12 13:20 |
Online |
Online |
[Invited Talk]
Recent trends of slope-assisted BOCDR Heeyoung Lee (SIT), Kentaro Nakamura (Tokyo Tech), Yosuke Mizuno (YNU) OFT2020-37 |
Brillouin optical correlation-domain reflectometry (BOCDR) is one of the fiber-optic Brillouin-based distributed sensing... [more] |
OFT2020-37 pp.1-6 |
OFT |
2020-10-08 10:50 |
Online |
Online |
[Poster Presentation]
Arbitrary-wavelength operation of FBGs inscribed in plastic optical fibers Naoki Motoishi, Kohei Noda (Tokyo Tech), Heeyoung Lee (SIT), Antreas Theodosiou, Kyriacos Kalli (CUT), Kentaro Nakamura (Tokyo Tech), Yosuke Mizuno (YNU) OFT2020-18 |
Strain can be detected at high speed using a fiber Bragg gratings (FBG) by measuring the optical power fluctuations at t... [more] |
OFT2020-18 pp.37-40 |
OFT |
2020-10-09 15:20 |
Online |
Online |
Distributed measurement of polarization state using OCDR Kohei Noda (Tokyo Tech), Heeyoung Lee (SIT), Kentaro Nakamura (Tokyo Tech), Yosuke Mizuno (YNU) OFT2020-36 |
Optical fiber sensors have been extensively studied owing to their advantages such as long-range measurement, light weig... [more] |
OFT2020-36 pp.118-121 |
OFT |
2019-05-16 14:00 |
Osaka |
I-site NANBA |
[Poster Presentation]
Noise reduction in POF-based Brillouin sensing Heeyoung Lee, Kohei Noda, Yosuke Mizuno, Kentaro Nakamura (Tokyo Tech) OFT2019-1 |
[more] |
OFT2019-1 pp.1-6 |
OFT |
2019-05-16 14:00 |
Osaka |
I-site NANBA |
[Poster Presentation]
External modulation scheme for Brillouin OCDR Kohei Noda, Heeyoung Lee, Yosuke Mizuno, Kentaro Nakamura (Tokyo Tech) OFT2019-2 |
All the configurations of Brillouin optical correlation-domain reflectometry (Brillouin OCDR; BOCDR) previously reported... [more] |
OFT2019-2 pp.7-10 |
OFT |
2019-05-16 16:00 |
Osaka |
I-site NANBA |
[Poster Presentation]
Observation of modal interference in millimeter-order-long plastic optical fibers Sonoko Hagiwara, Kohei Noda, Natsuki Matsutani, Heeyoung Lee, Yosuke Mizuno, Kentaro Nakamura (Tokyo Tech) OFT2019-10 |
We observe multimodal interference in single-mode- multimode-single-mode sensors comprising short polymer optical fibers... [more] |
OFT2019-10 pp.41-44 |