Online edition: ISSN 2432-6380
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OFT2024-32
[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.)
pp. 1 - 3
OFT2024-33
[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)
pp. 4 - 7
OFT2024-34
[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)
pp. 8 - 12
OFT2024-35
[Poster Presentation]
Remote strain measurement by using PNC-OFDR through optical fiber for data communication
Sakuya Hara, Keigo Nakao, Ryota Ogu, Chao Zhang, Fumihiko Ito (Shimane Univ.), Yuichi Yoshimura, Hiroyuki Aoshika, Michio Imai (Kajima Corp.)
pp. 13 - 17
OFT2024-36
[Poster Presentation]
Study on the Effect of Noise on the Vibration Position Estimation System Using Bidirectionally Applied Polarizer-based Fiber Optic Sensors
Shohei Takahashi, Tetsuya Manabe (Mie Univ.), Atsushi Nakamura, Kunihiro Toge (NTT)
pp. 18 - 21
OFT2024-37
[Poster Presentation]
Time- and wavelength-division multiplexed bus topology FBG sensor based on heterodyne detection
Takahiro Matsumoto, Keiji Kuroda (Kitasato Univ.)
pp. 22 - 25
OFT2024-38
[Poster Presentation]
Characteristics of hot-fiber anemometer using fiber Bragg gratings
Syu Kokubun, Yuji Wada, Kentaro Nakamura (Tokyo Tech)
pp. 26 - 30
OFT2024-39
[Poster Presentation]
Automatic alignment for FBG fabrication by femtosecond laser point-by-point writing
Yuma Matsushita (APU), Shigenori Itsuzaki, Masato Takaya, Akihiko Koyama (TATSUTA), Kenji Goya (APU)
pp. 31 - 36
OFT2024-40
[Poster Presentation]
Measurement of Optical Phase Noise Using Differential Phase
Yukitaka Katsumata, Shiro Ryu (Meiji Univ.)
pp. 37 - 42
OFT2024-41
[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.)
pp. 43 - 46
OFT2024-42
[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)
pp. 47 - 50
OFT2024-43
[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)
pp. 51 - 54
OFT2024-44
[Poster Presentation]
Long distance dynamic strain measurement by using phase-noise-compensated OFDR
Ryota Ogu, Keigo Nakao, Sakuya Hara, Chao Zhang, Fumihiko Ito (Shimane Univ.), Yuichi Yoshimura, Hiroyuki Aoshika, Michio Imai (Kajima Corp.)
pp. 55 - 59
OFT2024-45
[Poster Presentation]
Infrared spectroscopy of an inline fluoride fiber sensor and comparison with a theoretical model
Gakuto Ishida, Masaya Sugimoto (Akita Prefectural Univ), Hiyori Uehara (National Institute for Fusion Science), Shigeki Tokita (ICR), Yoshiaki Nishijima (YNU), Kenji Goya (Akita Prefectural Univ)
pp. 60 - 65
OFT2024-46
[Poster Presentation]
Study of Detection Sensitivity to Vibration to Optical Fiber Vibration Sensor using Two-Mode Region
Kohei Morikane, Tetsuya Manabe (Mie Univ), Atsushi Nakamura, Kunihiro Toge (NTT)
pp. 66 - 69
OFT2024-47
[Poster Presentation]
Real-time TDM-FBG sensor based on dual-wavelength differential detection technique
Takumi Onimura, Keiji Kuroda (Kitasato Univ.)
pp. 70 - 73
OFT2024-48
[Poster Presentation]
Initial Phase Bias Enhanced Sagnac Interferometer Using a 3x3 Fiber Coupler for Airborne Ultrasound Detection
Zijian Wang, Kentaro Nakamura (Titech)
pp. 74 - 77
OFT2024-49
[Poster Presentation]
The Effect of Input Waveforms on Root-Nyquist Pulse Generation Using Highly Nonlinear Fiber
Shogo Miyashita, Yuji Miyoshi, Hirokazu Kubota, Isozaki Hideto (Osaka Metropolitan Univ.)
pp. 78 - 81
OFT2024-50
[Poster Presentation]
Propagation Characteristics Verification of Multimode Fiber Using Spot Size Converter
Shoya Ishikawa, Naoto Kishi (UEC)
pp. 82 - 84
OFT2024-51
[Poster Presentation]
Response evaluation of magnetic fluid based hetero-core fiber optic surface plasmon resonance magnetic field sensor coated with Au thin film
Takaaki Abe, Yuna Nakamura, Deepro Banerjee, Kazuhiro Watanabe, Michiko Nishiyama (Soka Univ.)
pp. 85 - 87
OFT2024-52
[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)
pp. 88 - 93
OFT2024-53
[Poster Presentation]
Modulation frequency dependence of multi-layered Rayleigh noise in BOCDR
Keita Kikuchi, Ryo Inoue (SIT), Kohei Noda (UTokyo), Yosuke Mizuno (YNU), Heeyoung Lee (SIT)
pp. 94 - 99
OFT2024-54
[Poster Presentation]
Verification of Noise Immunity of Vibration Transmission Systems Using Mach-Zehnder Interferometer
Nozomi Nagamatsu, Yuto Ito, Tetsuya Manabe (Mie Univ.), Atsushi Nakamura, Kunihiro Toge (NTT)
pp. 100 - 103
OFT2024-55
[Poster Presentation]
Application of convolutional codes to a method of transmitting information by excitation of the outer sheath of an optical fiber cable
Yuto Ito, Nozomi Nagamatsu, Tetsuya Manabe (Mie Univ), Atsushi Nakamura, Kunihiro Toge (NTT)
pp. 104 - 107
OFT2024-56
[Poster Presentation]
Evaluation of measurement resolution of fiber cavity ring-down temperature sensor
Taiki Ikeguchi, Kuroda keiji (Kitasato Univ.)
pp. 108 - 111
OFT2024-57
[Poster Presentation]
Analysis of refractive index distribution of mechanical LPFG
Keima Hamasaki, Hirokazu Kubota, Yuji Miyoshi (Osaka Metropolitan Univ.)
pp. 112 - 116
OFT2024-58
[Poster Presentation]
Mode cleaner for mode multiplex communication using mechanical LPFG
Fumihiro Nakajima, Hirokazu Kubota, Yuji Miyoshi (Osaka Metropolitan Univ)
pp. 117 - 120
OFT2024-59
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.)
pp. 121 - 125
OFT2024-60
Proposal of dual-laser Brillouin optical correlation-domain reflectometry
Guangtao Zhu (YNU), Takahiro Ishimaru, Hiroshi Takahashi, Kunihiro Toge (NTT), Yosuke Mizuno (YNU)
pp. 126 - 129
OFT2024-61
A temperature-insensitive refractive index sensor based on in-line Mach-Zehnder interferometer
Jian Geng, Naoto Kishi (UEC)
pp. 130 - 134
OFT2024-62
[Invited Talk]
Multi-functional IoT Sensing Technique based on Hetero-core fiber optics
Michiko Nishiyama, Kazuhiro Watanabe (Soka Univ.)
pp. 135 - 138
OFT2024-63
[Invited Talk]
Ultrasensitive metrology using fiber-based optomechanical resonators
Motoki Asano, Ryoko Sakuma, Hiroshi Yamaguchi, Hajime Okamoto (NTT BRL)
pp. 139 - 143
OFT2024-64
[Invited Talk]
Two-photon absorption response of Si-APD and its application to optical fiber sensing systems
Yosuke Tanaka (Tokyo Univ. of A&T)
pp. 144 - 149
OFT2024-65
Terahertz continuous wave generation by optical beats and multipliers using Radio-over-Fiber
Tomoyuki Uehara, Kenichiro Tsuji (NDA)
pp. 150 - 153
OFT2024-66
Estimation of Energy Storage Status in Power Supply System Using Power over Fiber for Outdoor Environment
Tomohiro Kawano, Akihiro Kuroda, Hiroshi Watanabe, Chisato Fukai, Takui Uematsu, Ryo Koyama, Takashi Matsui (NTT)
pp. 154 - 157
OFT2024-67
Proposal and evaluation of planar closure for optical fiber cables for on-road surface wiring
Shun Kobayashi, Akihiro Yanagida, Kazuo Matsuhashi, Yasuhiro Maehara, Tomoya Shimizu (NTT)
pp. 158 - 161
Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.