Information and Systems-Image Engineering(Date:2020/10/08)

Presentation
[Poster Presentation] Fabrication and elastic strain characteristics of cascaded long period fiber gratings

Manuel Guterres Soares*(NDA),  Koken Fukushima(NDA),  Koki Nakaya(NDA),  Atsushi Wada(NDA),  Satoshi Tanaka(NDA),  Fumihiko Ito(Shimane Univ.),  

[Date]2020-10-08
[Paper #]OFT2020-11
[Poster Presentation] Multipoint vibration sensing using low-reflective FBG-FPIs and laser diode modulated by triangular wave

Koki Nakaya(NDA),  Koken Fukushima(NDA),  Manuel Guterres Soares(NDA),  Atsushi Wada(NDA),  Satoshi Tanaka(NDA),  

[Date]2020-10-08
[Paper #]OFT2020-14
[Poster Presentation] Study on fabrication condition and transmission loss characteristics of multimode interference sensors using microfibers

Naoaki Abe(OECU),  Mitsuru Kihara(OECU),  

[Date]2020-10-08
[Paper #]OFT2020-12
[Poster Presentation] Arbitrary-wavelength operation of FBGs inscribed in plastic optical fibers

Naoki Motoishi(Tokyo Tech),  Kohei Noda(Tokyo Tech),  Heeyoung Lee(SIT),  Antreas Theodosiou(CUT),  Kyriacos Kalli(CUT),  Kentaro Nakamura(Tokyo Tech),  Yosuke Mizuno(YNU),  

[Date]2020-10-08
[Paper #]OFT2020-18
[Poster Presentation] Delay characteristics of NRZ-OOK signal in optical variable delay line using four-wave mixing and path differences

Takumi Ogawa(UEC),  Mizuki Kobayashi(UEC),  Naoto Kishi(UEC),  

[Date]2020-10-08
[Paper #]OFT2020-10
[ポスター講演]マルチモード光ファイバを用いたNRZ-DPSK信号の伝搬特性検証

Suguru Takizawa(UEC),  Koyo Asano(UEC),  Naoto Kishi(UEC),  

[Date]2020-10-08
[Paper #]OFT2020-13
[Poster Presentation] Analysis of propagation characteristics of 5-core micro-multicore optical fibers

Kento Kyuno(UEC),  Gouta Kobayashi(UEC),  Naoto Kishi(UEC),  

[Date]2020-10-08
[Paper #]OFT2020-16
[Poster Presentation] Sensitivity improvement of phase-modulated fiber optic interferometer-based dynamic displacement measurement

Mikiya Fujimori(TUAT),  Shinya Takemae(TUAT),  Yosuke Tanaka(TUAT),  

[Date]2020-10-08
[Paper #]OFT2020-15
[Poster Presentation] Investigation of mode conversion characteristics of LPFG fabricated on few-mode fibers

Kazuhiro Tsuboi(Osaka Prefecture Univ.),  Mimi Higaki(Osaka Prefecture Univ.),  Hirokazu Kubota(Osaka Prefecture Univ.),  Yuji Miyoshi(Osaka Prefecture Univ.),  

[Date]2020-10-08
[Paper #]OFT2020-22
[Poster Presentation] Design of graded-index type photonic crystal fiber with uniform air hole diameter and its application to fiber collimator

Daichi Yoshihara(Ibaraki Univ.),  Hirohisa Yokota(Ibaraki Univ.),  Yoh Imai(Ibaraki Univ.),  

[Date]2020-10-08
[Paper #]OFT2020-17
[Poster Presentation] Basic study of shape sensing for large-scale line structures with multi-core fibers by Brillouin OTDR

Makito Kobayashi(the Univ. of Tokyo),  Yoshiki Maeda(the Univ. of Tokyo),  Kimihiro Toh(the Univ. of Tokyo),  Nobutomo Hanzawa(NTT),  Kengo Koizumi(OKI),  Hitoshi Murai(OKI),  Ryota Wada(the Univ. of Tokyo),  Takashi Matsui(NTT),  Kazuhide Nakajima(NTT),  Hideaki Murayama(the Univ. of Tokyo),  

[Date]2020-10-08
[Paper #]OFT2020-19
[Poster Presentation] IoT monitoring system collaborated with hetero-core fiber optic sensor and Sigfox network

Shinichi Nanmatsu(Soka Univ.),  Hiroshi Yamazaki(Soka Univ.),  Kazuhiro Yamazaki(Soka Univ.),  

[Date]2020-10-08
[Paper #]OFT2020-9
[Poster Presentation] Study on sensitivity improvement focusing on the number of layers of hetero core optical fiber temperature sensor using SiO2/TiO2 dielectric multilayer film structure

Koji Yuhashi(Soka Univ.),  Michiko Nishiyama(Soka Univ.),  Shoichi Kubodera(Soka Univ.),  Kazuhiro Watanabe(Soka Univ.),  

[Date]2020-10-08
[Paper #]OFT2020-21
[Poster Presentation] Numerical evaluation of errors in measuring effective area of few mode fibers due to fiber positioning in VAFF method.

Sei-iciro Kida(Osaka Prefecture Univ.),  Yuji Miyoshi(Osaka Prefecture Univ.),  Hirokazu Kubota(Osaka Prefecture Univ.),  

[Date]2020-10-08
[Paper #]OFT2020-20
[Tutorial Invited Lecture] Recent progress of graded-index plastic optical fiber for 8K and 5G era

Yasuhiro Koike(Keio Univ.),  

[Date]2020-10-08
[Paper #]OFT2020-23
[Tutorial Invited Lecture] Research trends in optical fiber technologies

Fumihiko Ito(Shimane Univ.),  

[Date]2020-10-08
[Paper #]OFT2020-24
Cost Analysis for the Migration/Upgrade of the Senegalese GPON Network Toward NGOA Networks

Mouhamed Diop(Waseda Univ.),  Makoto Tsubokawa(Waseda Univ.),  

[Date]2020-10-09
[Paper #]OFT2020-30
Optical Time/Frequency Domain Reflectometry for Continuous Time-Domain Measurement of Rayleigh Backscattered Light

Takafumi Tsuboya(Meiji Univ.),  Shiro Ryu(Meiji Univ.),  

[Date]2020-10-09
[Paper #]OFT2020-35
Measurement of Spatial Distribution of Fiber Birefringence by Coherent Heterodyne Detection of Rayleigth Backscattered Light

Nanako Takei(Meiji Univ.),  Shiro Ryu(Meiji Univ.),  

[Date]2020-10-09
[Paper #]OFT2020-25
Theoretical Study of Fiber Brillouin Scattering Using FDTD Method

Shiori Nozawa(Meiji Univ.),  Shiro Ryu(Meiji Univ.),  

[Date]2020-10-09
[Paper #]OFT2020-26
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