Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
OFT |
2024-10-10 10:10 |
Tokyo |
(Tokyo, Online) (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Dual-laser optical correlation-domain reflectometry: proposal and demonstration Keisuke Motoda, Guangtao Zhu (YNU), Takaki Kiyozumi (YNU/UTokyo), Takahiro Ishimaru, Hiroshi Takahashi, Kunihiro Toge (NTT), Yosuke Mizuno (YNU) OFT2024-33 |
With the rapid proliferation of high-speed, large-capacity communication, there is an increasing demand for health diagn... [more] |
OFT2024-33 pp.4-7 |
OFT |
2024-10-10 13:20 |
Tokyo |
(Tokyo, Online) (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Proposal of OCDR based on periodic pseudo-random modulation Yuta Higa, Keisuke Motoda, Soshi Yoshida, Guangtao Zhu (YNU), Takaki Kiyozumi (YNU/UTokyo), Takahiro Ishimaru (NTT), Hiroshi Takahashi (YNU/NTT), Kunihiro Toge (NTT), Yosuke Mizuno (YNU) OFT2024-43 |
Distributed reflectivity sensing, which allows for the precise measurement of locations and reflectivities of poor conne... [more] |
OFT2024-43 pp.51-54 |
OFT |
2024-10-10 15:20 |
Tokyo |
(Tokyo, Online) (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Mechanism of noise generation in externally modulated BOCDR Kouta Ozaki (YNU), Keita Kikuchi (SIT), Kohei Noda (UTokyo), Guangtao Zhu (YNU), Heeyoung Lee (SIT), Yosuke Mizuno (YNU) OFT2024-52 |
Brillouin optical correlation-domain reflectometry (BOCDR) requires only light input from one end of the measurement fib... [more] |
OFT2024-52 pp.88-93 |
OFT |
2024-10-11 10:30 |
Tokyo |
(Tokyo, Online) (Primary: On-site, Secondary: Online) |
Proposal of dual-laser Brillouin optical correlation-domain reflectometry Guangtao Zhu (YNU), Takahiro Ishimaru, Hiroshi Takahashi, Kunihiro Toge (NTT), Yosuke Mizuno (YNU) OFT2024-60 |
We develop a new configuration for Brillouin optical correlation-domain reflectometry (BOCDR), termed dual-laser BOCDR. ... [more] |
OFT2024-60 pp.126-129 |
OCS, OFT, IEE-CMN, ITE-BCT (Joint) [detail] |
2023-11-10 10:35 |
Kyoto |
(Kyoto, Online) (Primary: On-site, Secondary: Online) |
High-accuracy distributed strain sensing based on low-coherence BOCDR: simulation and experimental validation Kenta Otsubo, Guangtao Zhu, Takaki Kiyozumi (YNU), Hiroshi Takahashi (YNU/NTT), Yusuke Koshikiya (NTT), Yosuke Mizuno (YNU) OFT2023-52 |
As a principle of distributed measurement of strain and temperature along an optical fiber, the strain/temperature depen... [more] |
OFT2023-52 pp.24-29 |
OFT |
2023-10-12 15:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Tokyo, Online) (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Characterization of strain and temperature sensing properties of Brillouin scattering in ZBLAN fiber Guangtao Zhu (YNU), Kenji Goya (APU), Kohei Noda (UTokyo), Heeyoung Lee (SIT), Yosuke Mizuno (YNU) OFT2023-39 |
We investigate the dependences of the Brillouin frequency shift (BFS) on strain and temperature in a ZBLAN fiber using s... [more] |
OFT2023-39 pp.93-96 |
ITE-BCT, OCS, IEE-CMN, OFT |
2022-11-11 10:10 |
Miyagi |
Forest-Sendai (Miyagi, Online) (Primary: On-site, Secondary: Online) |
Observation of Rayleigh scattering by simplified optical correlation-domain reflectometry Tomoya Miyamae, Guangtao Zhu, Takaki Kiyozumi (YNU), Kohei Noda (Tokyo Tech/YNU), Heeyoung Lee (SIT), Kentaro Nakamura (Tokyo Tech/YNU), Yosuke Mizuno (YNU) OFT2022-39 |
Recent rapid growth of optical fiber communication has led to a significant demand for health monitoring technology of o... [more] |
OFT2022-39 pp.11-14 |
OFT |
2021-10-14 13:00 |
Online |
Online (Online) |
[Poster Presentation]
Operation of ESA-free OCDR: simulation analysis and performance evaluation Guangtao Zhu, Tomoya Miyamae (YNU), Kohei Noda (Tokyo Tech/YNU), Heeyoung Lee (SIT), Kentaro Nakamura (Tokyo Tech), Yosuke Mizuno (YNU) OFT2021-32 |
We propose a newly configured optical correlation-domain reflectometry (OCDR) without the use of an electrical spectrum ... [more] |
OFT2021-32 pp.43-46 |