Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
OPE, OFT, OCS (Joint) [detail] |
2025-02-21 13:25 |
Okinawa |
(Okinawa) |
Evaluation of Au Film Thickness Dependence in Hetero-Core Optical Fiber Surface Plasmon Resonance Magnetic Field Sensors Using Magnetic Fluid" Takaaki Abe, Yuna Nakamura, Deepro Banerjee (Soka Univ), Kazuhiro Watanabe (CSJ), Michiko Nishiyama (Soka Univ) |
(To be available after the conference date) [more] |
|
OFT |
2025-01-23 12:40 |
Osaka |
(Osaka, Online) (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Measurement of suspension waters with different particle sizes using an MT connector-type Fabry-Perot optical sensor Kei Kitayama, Mituru Kihara (OECU) OFT2024-86 |
This report investigates transmission loss in suspended water using an MT connector type Fabry-Perot fiber optic sensor.... [more] |
OFT2024-86 pp.21-24 |
OFT |
2024-10-10 10:10 |
Tokyo |
(Tokyo, Online) (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Evaluation of Plasmon coupling based hetero-core optical fiber refractive index sensor coated with Au thin film and Ag nanoparticle Tetsuo Ono, Yuna Nakamura, Deepro Banerjee, Kazuhiro Watanabe, Michiko Nishiyama (Soka Univ.) OFT2024-32 |
Hetero-core optical fiber localized surface plasmon resonance (LSPR) sensors using metallic nanoparticles have realized ... [more] |
OFT2024-32 pp.1-3 |
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 10:10 |
Tokyo |
(Tokyo, Online) (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Characterization of Brillouin scattering properties in small-diameter plastic optical fibers Shimbu Shirai, Seiga Ochi (Yokohama National University), Yuji Wada, Kentaro Nakamura (Tokyo Institute of Technology), Toru Moriya, Yugo Kaseda, Takashi Shimizu (Nitto Denko Corporation), Yosuke Mizuno (Yokohama National University) OFT2024-34 |
Optical fiber sensors based on Brillouin scattering have attracted extensive attention due to their ability to perform d... [more] |
OFT2024-34 pp.8-12 |
OFT |
2024-10-10 13:20 |
Tokyo |
(Tokyo, Online) (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Pd Nanoparticle deposited Hetero-core Optical Fiber Hydrogen Sensor for multiplexed hydrogen leak detection by tuning optical loss sensitivity. Teruaki Yoshimoto, Yuna Nakamura, Kazuhiro Watanabe, Michiko Nishiyama (Soka Univ.) OFT2024-41 |
This study aims to realize a multiplexed sensor with real-time optical loss response using a Pd nanoparticle deposited h... [more] |
OFT2024-41 pp.43-46 |
OFT |
2024-10-10 13:20 |
Tokyo |
(Tokyo, Online) (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Simultaneous measurement of distributed strain and reflectivity using correlation-domain technique Haruyuki Kubota, Seiga Ochi (YNU), Takahiro Ishimaru, Hiroshi Takahashi, Kunihiro Toge (NTT), Yosuke Mizuno (YNU) OFT2024-42 |
We propose a hybrid implementation of optical correlation-domain reflectometry (OCDR) and Brillouin optical correlation-... [more] |
OFT2024-42 pp.47-50 |
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 |
2024-10-10 15:20 |
Tokyo |
(Tokyo, Online) (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Analysis of refractive index distribution of mechanical LPFG Keima Hamasaki, Hirokazu Kubota, Yuji Miyoshi (Osaka Metropolitan Univ.) OFT2024-57 |
Long-period fiber gratings (LPFGs) are being considered for use in a variety of devices, including temperature and press... [more] |
OFT2024-57 pp.112-116 |
OFT |
2024-10-11 10:05 |
Tokyo |
(Tokyo, Online) (Primary: On-site, Secondary: Online) |
Activities focused on acquiring calibration coefficients for distributed optical fiber sensors
-- Calibration coefficient acquisition tests considering implementation works at construction sites -- Kotaro Fujiwara, Michio Imai, Yuichi Yoshimura (KAJIMA CORP.) OFT2024-59 |
On structural health monitoring (SHM) using distributed optical fiber sensors (DOFS), it is extremely important to acqui... [more] |
OFT2024-59 pp.121-125 |
OFT |
2024-10-11 13:30 |
Tokyo |
(Tokyo, Online) (Primary: On-site, Secondary: Online) |
[Invited Talk]
Ultrasensitive metrology using fiber-based optomechanical resonators Motoki Asano, Ryoko Sakuma, Hiroshi Yamaguchi, Hajime Okamoto (NTT BRL) OFT2024-63 |
We are conducting a wide range of research from nonequilibrium and nonlinear physics to pioneering of sensing technology... [more] |
OFT2024-63 pp.139-143 |
OCS, OFT, LSJ (Joint) [detail] |
2024-08-23 13:50 |
Hokkaido |
(Hokkaido) |
Mechanisms and applications of multi-layered Rayleigh noise in BOCDR Keita Kikuchi, Ryo Inoue (SIT), Yosuke Mizuno (YNU), Heeyoung Lee (SIT) OFT2024-29 |
In Brillouin optical correlation-domain reflectometry (BOCDR), position resolution is achieved by applying frequency mod... [more] |
OFT2024-29 pp.47-52 |
OCS, OFT, LSJ (Joint) [detail] |
2024-08-23 14:40 |
Hokkaido |
(Hokkaido) |
Investigation on optical characteristics of muddy waters using MT connector-type Fabry-Perot optical fiber sensors Kei Kitayama, Ryoki Soeda, Mitsuru Kihara (OECU) OFT2024-31 |
Investigate This paper reports the results of measuring the return loss and transmission loss of muddy water at differen... [more] |
OFT2024-31 pp.57-60 |
OCS, OFT, IEE-CMN, ITE-BCT (Joint) [detail] |
2023-11-09 13:00 |
Kyoto |
(Kyoto, Online) (Primary: On-site, Secondary: Online) |
[Invited Talk]
Recent developments of infrastructure sensing in civil structures with embedded optical fiber sensor Yuichi Yoshimura, Kotaro Fujiwara, Ayaka Nasu, Michio Imai, Hideki Nagatani, Junichi Kawabata (Kajima) OFT2023-47 |
Distributed fiber optical sensing, which comprehensively detects deformations in civil structures, is applied to constru... [more] |
OFT2023-47 pp.1-4 |
OCS, OFT, IEE-CMN, ITE-BCT (Joint) [detail] |
2023-11-09 13:40 |
Kyoto |
(Kyoto, Online) (Primary: On-site, Secondary: Online) |
Refractive index characteristics of optical fiber sensor by changing distance between two voids formed inside optical fiber using femtosecond laser Miku Takata, Daisuke Yano, Kenta suzuki, Shoichi Kubodera (Soka Univ.) OFT2023-48 |
In this study, we evaluated the refractive index characteristics of an optical fiber refractive index sensor with two vo... [more] |
OFT2023-48 pp.5-8 |
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 10:10 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Tokyo, Online) (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. (Tokyo, Online) (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 10:10 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Tokyo, Online) (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Study on improvement of temperature sensitivity characteristics of capillary capillary-encapsulated LPFG sensor using liquid filler with high thermo thermo-optic coefficient Tsukasa Kanno, Kanami Ikeda, Osanori Koyama, Makoto Yamada (Osaka Metropolitan Univ.) OFT2023-22 |
We investigated the improvement of temperature sensitivity of LPFG (capillary-encapsulated LPFG) sensors packaged in a g... [more] |
OFT2023-22 pp.27-30 |