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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 120  /  [Next]  
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
EA, US
(Joint)
2023-12-22
15:20
Fukuoka   [Poster Presentation] Evaluation of wave velocity anisotropy in loaded and unloaded bones of hyperglycemic rats
Yuhi Haneda, Keita Yano, Mami Matsukawa (Doshisha Univ.) US2023-61
Diabetic patients often have higher risk of bone fracture despite of the normal bone mineral density (BMD). BMD is the m... [more] US2023-61
pp.30-34
OCS, OFT, IEE-CMN, ITE-BCT
(Joint) [detail]
2023-11-10
10:35
Kyoto
(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.
(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
13:00
Tokyo Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online)
[Poster Presentation] Proposal of low-coherence BOCDR based on periodic noise modulation
Kenta Otsubo, Takaki Kiyozumi (YNU), Hiroshi Takahashi (YNU/NTT), Yusuke Koshikiya (NTT), Yosuke Mizuno (YNU) OFT2023-30
As a principle of distributed measurement of strain and temperature along an optical fiber, the strain/temperature depen... [more] OFT2023-30
pp.59-62
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
OFT 2023-10-12
15:00
Tokyo Kikai-Shinko-Kaikan Bldg.
(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
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
EST, MW, EMT, OPE, MWPTHz, IEE-EMT [detail] 2023-07-20
15:15
Hokkaido Muroran Institute of Technology
(Primary: On-site, Secondary: Online)
Elastic constant tensors cijE of (0001) ScxAl1-xN thin films (x=0-0.63) measured by Brillouin light scattering method
Hiroki Uchida (Waseda Univ.), Hayato Ichihashi (Doshisya Univ.), Masashi Suzuki (Yamanashi Univ.), Shinji Takayanagi, Mami Matsukawa (Doshisya Univ.), Takahiko Yanagitani (Waseda Univ.) EMT2023-20 MW2023-38 OPE2023-20 EST2023-20 MWPTHz2023-16
Large piezoelectricity and high Q factor in ScAlN film is attractive for RF filter applications. . Elastic constant tens... [more] EMT2023-20 MW2023-38 OPE2023-20 EST2023-20 MWPTHz2023-16
pp.61-66
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
09:30
Kanagawa Kanagawa-Kenmin Center
(Primary: On-site, Secondary: Online)
[Poster Presentation] Brillouin optical correlation-domain reflectometry using low-coherence light
Kenta Otsubo (YNU), Kohei Noda (YNU/Tokyo Tech), Heeyoung Lee (SIT), Kentaro Nakamura (Tokyo Tech), Yosuke Mizuno (YNU) OFT2022-19
As a principle of distributed measurement of strain and temperature along an optical fiber, the strain/temperature depen... [more] OFT2022-19
pp.5-8
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
EA, US
(Joint)
2021-12-22
15:50
Kumamoto Sojo University [Poster Presentation] Study on longitudinal wave velocity and indentation hardness in glycated bone
Keita Yano, Yoshihiko Maekawa, Yuhi Haneda, Masaya Ikegawa, Morimasa Nakamura, Mami Matsukawa (Doshisha Univ.), Guillaume Haïat (UPEC) US2021-55
Diabetic patients frequently have high bone fracture risks despite of the normal Bone mineral density (BMD). BMD is the ... [more] US2021-55
pp.41-46
EA, US
(Joint)
2021-12-22
15:50
Kumamoto Sojo University [Poster Presentation] Study on the intensity of Rayleigh and Brillouin scattering in liquids
Shuto Inamoto, Keita Yano, Mami Matsukawa (Doshisha Univ.) US2021-56
The Landau-Placzek ( L-P ) ratio can be estimated from the intensity ratio of Brillouin and Rayleigh scatterings. This L... [more] US2021-56
pp.47-50
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