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| Chair |
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Makoto Yamada (Osaka Metropolitan Univ.) |
| Secretary |
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Takashi Matsui (NTT), Katsuki Suematsu (Furukawa Electric) |
| Assistant |
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Yukihiro Goto (NTT), Yoshitomo Kobayashi (Furukawa Electric) |
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| Conference Date |
Thu, Oct 12, 2023 09:15 - 16:40
Fri, Oct 13, 2023 13:00 - 16:00 |
| Topics |
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| Conference Place |
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Copyright
and
reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
| Registration Fee |
This workshop will be held as the IEICE workshop in fully electronic publishing. Registration fee will be necessary except the speakers and participants other than the participants to workshop(s) in non-electronic publishing. See the registration fee page. We request the registration fee or presentation fee to participants who will attend the workshop(s) on OFT. |
| |
09:15-10:00 |
Break ( 45 min. ) |
| |
10:00-10:10 |
Break ( 10 min. ) |
Thu, Oct 12 AM
10:10 - 11:50 |
| (1) |
10:10-11:50 |
[Poster Presentation]
Electromagnetic field analysis of higher-order coupling modes in a coupled 3-core fiber  OFT2023-15 |
Kouta Miyama, Naoto Kishi (UEC) |
| (2) |
10:10-11:50 |
[Poster Presentation]
Real time detection of liquid using hetero-core optical fiber OFT2023-16 |
Kenta Suzuki, Shoichi Kubodera (Soka Univ.) |
| (3) |
10:10-11:50 |
[Poster Presentation]
Application of distributed fiber-optic strain sensing to detection rock fracture OFT2023-17 |
Tianjun Zhang, Makito Kobayashi (UTokyo), Takumi Nakashima, Kotaro Fujiwara, Michio Imai, Hideki Nagatani, Yasuyuki Miyajima, Junichi Kawabata (KAJIMA), Hideaki Murayama (UTokyo) |
| (4) |
10:10-11:50 |
[Poster Presentation]
The effects of core-to-core distances of MCFs and spatial resolutions of DSSs on MCF shape sensing OFT2023-18 |
Takafumi Ogura, Makito Kobayashi (UTokyo), Masaki Wada, Takashi Matsui, Kazuhide Nakajima (NTT), Kengo Koizumi, Hitoshi Murai (OKI), Hideaki Murayama (UTokyo) |
| (5) |
10:10-11:50 |
[Poster Presentation]
Error evaluation of slope-assisted BOTDA using virtually synthesized Brillouin gain spectrum OFT2023-19 |
Daichi Sei, Hayato Nonogaki (TUAT), Mohd Saiful Dzulkefly Bin Zan (UKM), Yosuke Tanaka (TUAT) |
| (6) |
10:10-11:50 |
[Poster Presentation]
Simplified temperature sensing probe based on BOCDR OFT2023-20 |
Kanon Toda (YNU), Hiroshi Takahashi (YNU/NTT), Yusuke Koshikiya (NTT), Yosuke Mizuno (YNU) |
| (7) |
10:10-11:50 |
[Poster Presentation]
Estimating spatial resolution in BOCDR using Rayleigh scattering OFT2023-21 |
Keita Kikuchi, Ryo Inoue (SIT), Kouta Ozaki (YNU), Haruki Sasage (SIT), Yosuke Mizuno (YNU), Heeyoung Lee (SIT) |
| (8) |
10:10-11:50 |
[Poster Presentation]
Study on improvement of temperature sensitivity characteristics of capillary capillary-encapsulated LPFG sensor using liquid filler with high thermo thermo-optic coefficient OFT2023-22 |
Tsukasa Kanno, Kanami Ikeda, Osanori Koyama, Makoto Yamada (Osaka Metropolitan Univ.) |
| (9) |
10:10-11:50 |
[Poster Presentation]
Detection of Airborne Ultrasound through Modulation of Refractive Index of Air using Sagnac Interferometer OFT2023-23 |
Wang Zijian, Kentaro Nakamura (Tokyo Tech) |
| |
11:50-13:00 |
Break ( 70 min. ) |
Thu, Oct 12 PM
13:00 - 14:40 |
| (10) |
13:00-14:40 |
[Poster Presentation]
Distributed strain measurements of multi-core fiber ribbon OFT2023-24 |
Shintaro Nakamoto, Takafumi Ogura (UTokyo), Masaki Wada, Takashi Matsui, Kazuhide Nakajima (NTT), Ryota Wada, Hideaki Murayama (UTokyo) |
| (11) |
13:00-14:40 |
[Poster Presentation]
Judgement accuracy improvement of analysis area conformity searched coarsely for nonuniform strain measurement OFT2023-25 |
Motoki nakagawa, Takaya Kurokawa, Shusuke Narieda, Hiroshi Naruse (Mie University) |
| (12) |
13:00-14:40 |
[Poster Presentation]
Dependence on Soliton Amplitude of the Noise Reduction Effect by Soliton Control of Amplitude Multi Multi-Level Modulated Optical Signals OFT2023-26 |
Kazuki Sakamoto, Hirokazu Kubota, Yuzi Miyoshi (Osaka Metropolitan Univ) |
| (13) |
13:00-14:40 |
[Poster Presentation]
Residual Dispersion Dependence of Optical QPSK Signal Demodulation using a Parzen Window with Inter-Symbol Interference OFT2023-27 |
Shoma Ito, Hirokazu Kubota, Yuji Miyoshi (Osaka Metropolitan Univ.) |
| (14) |
13:00-14:40 |
[Poster Presentation]
Brillouin frequency shift measurement based on zero-crossing point search in virtually composed spectra of Brillouin gain and loss OFT2023-28 |
Hayato Nonogaki, Daichi Sei (Tokyo Univ. of Agri. & Tech.), Mohd Saiful Dzulkefly Bin Zan (UKM), Yosuke Tanaka (Tokyo Univ. of Agri. & Tech.) |
| (15) |
13:00-14:40 |
[Poster Presentation]
Return Loss Measurement of Silicone Fluids with a Wide Range of Refractive Indices Using an MT Connector Type Fiber Fabry-Perot Optical Sensor OFT2023-29 |
Ryoki Soeda, Mitsuru Kihara (Osaka Electro-Communication Univ.) |
| (16) |
13:00-14:40 |
[Poster Presentation]
Proposal of low-coherence BOCDR based on periodic noise modulation OFT2023-30 |
Kenta Otsubo, Takaki Kiyozumi (YNU), Hiroshi Takahashi (YNU/NTT), Yusuke Koshikiya (NTT), Yosuke Mizuno (YNU) |
| (17) |
13:00-14:40 |
[Poster Presentation]
Extension of measurement range in OCDR based on temporal gating scheme OFT2023-31 |
Mana Sakamoto, Tomoya Miyamae (YNU), Kohei Noda (UTokyo), Heeyoung Lee (SIT), Yosuke Mizuno (YNU) |
| (18) |
13:00-14:40 |
[Poster Presentation]
Investigation of wearable hetero-core fiber optic sensor for swallowing function assessment considering the elasticity influence of the sensing part OFT2023-32 |
Nobuyuki Kakita, Miyuki Kadokura, Kazuhiro Watanabe, Michiko Nishiyama (Soka Univ.) |
| (19) |
13:00-14:40 |
[Poster Presentation]
Evaluation of hetero-core fiber optic hydrogen sensor depending on the diameter of Pd nanoparticles OFT2023-33 |
Yuna Nakamura, Kazuhiro Watanabe, Michiko Nishiyama (Soka Univ.) |
| |
14:40-15:00 |
Break ( 20 min. ) |
Thu, Oct 12 PM
15:00 - 16:40 |
| (20) |
15:00-16:40 |
[Poster Presentation]
Characterization of elastic thin tube in soft phantom by Photoacoustic Measurement OFT2023-34 |
Kun Wang, Yuji Wada, Kentaro Nakamura (Tokyo Tech) |
| (21) |
15:00-16:40 |
[Poster Presentation]
Optical variable delay line using wavelength conversion and path difference by spread spectrum OFT2023-35 |
Hodaka Yanase, Morito Okamoto, Naoto Kishi (The Univ of Electro-Communications) |
| (22) |
15:00-16:40 |
[Poster Presentation]
Evaluation of frequency response characteristics of hetero-core optical fiber accelerometer with curved beam by varying support distance OFT2023-36 |
Atsuki Hirose, Miyuki Kadokura (Soka Univ.), Tokio Kasai (JAXA), Kazuhiro Watanabe, Michiko Nishiyama (Soka Univ.) |
| (23) |
15:00-16:40 |
[Poster Presentation]
Comparative evaluation of cuffless blood pressure estimation using hetero-core fiber optic sensors at multiple measurement sites OFT2023-37 |
Shunya Okuda (CIT), Kazuhiro Watanabe, Michiko Nishiyama (SOKA University), Yuya Koyama (CIT) |
| (24) |
15:00-16:40 |
[Poster Presentation]
Proposal of differential spectrum scheme in Brillouin optical correlation-domain reflectometry OFT2023-38 |
Ryo Inoue, Haruki Sasage, Yusei Shirai, Keita Kikuchi (SIT), Yosuke Mizuno (YNU), Heeyoung Lee (SIT) |
| (25) |
15:00-16:40 |
[Poster Presentation]
Characterization of strain and temperature sensing properties of Brillouin scattering in ZBLAN fiber OFT2023-39 |
Guangtao Zhu (YNU), Kenji Goya (APU), Kohei Noda (UTokyo), Heeyoung Lee (SIT), Yosuke Mizuno (YNU) |
| (26) |
15:00-16:40 |
[Poster Presentation]
Simultaneous Measurement of Strain and Temperature Distribution Using Different Doped Fibers
-- Evaluating an Impact of Misaligned Measurement Positions of Wavelength Shift Data on Simultaneous Measurement -- OFT2023-40 |
Mami Uchida (UT), Shinsaku Hisada, Daichi Wada, Hirotaka Igawa (JAXA), Hideaki Murayama (UT) |
| (27) |
15:00-16:40 |
[Poster Presentation]
Root Nyquist pulse generation using nonlinear optical effects and optical pulse power dependence OFT2023-41 |
Hideto Isozaki, Yuji Miyoshi, Hirokazu Kubota, Shogo Miyashita (Osaka Metropolitan Univ.) |
Fri, Oct 13 PM
13:00 - 14:10 |
| (28) |
13:00-13:35 |
[Invited Talk]
Development of digital twin and application of fiber-optic sensors for structural monitoring OFT2023-42 |
Hideaki Murayama (UTokyo) |
| (29) |
13:35-14:10 |
[Invited Talk]
Performance Improvement of Phase-OTDR Distributed Acoustic Sensing based on Frequency Division Multiplexing for Optical Fiber Environmental Monitoring OFT2023-43 |
Yoshifumi Wakisaka, Hiroshi Takahashi, Daisuke Iida, Takahiro Ishimaru, Yusuke Koshikiya (NTT) |
| |
14:10-14:20 |
Break ( 10 min. ) |
Fri, Oct 13 PM
14:20 - 16:00 |
| (30) |
14:20-14:45 |
Consideration of measurement ability improvement about broadband light probe BOTDA. OFT2023-44 |
Takahiro Ishimaru, Yoshifumi Wakisaka, Hiroshi Takahashi, Yusuke Koshikiya (NTT) |
| (31) |
14:45-15:10 |
Proposal of an optical input and output nonlinear circuit technique and investigation of the characteristics of improvements in the optical power resolution OFT2023-45 |
Kokoro Kitamura, Md Golam Barkatul Abrar, Kunihiro Tanaka, Ryuga Harada, Hiroji Masuda (Shimane Univ.) |
| (32) |
15:10-15:35 |
Design and applications of an amplified-spontaneous-emission feedback circuit technique OFT2023-46 |
Hiroji Masuda, Kokoro Kitamura, Kunihiro Tanaka, Md Golam Barkatul Abrar, Ryuga Harada (Shimane Univ.) |
| |
15:35-15:50 |
( 15 min. ) |
| |
15:50-16:00 |
( 10 min. ) |
| Announcement for Speakers |
| General Talk | Each speech will have 20 minutes for presentation and 5 minutes for discussion. |
| Invited Talk | Each speech will have 30 minutes for presentation and 5 minutes for discussion. |
| Poster Presentation | Each speech will have 100 minutes for presentation. |
Last modified: 2023-10-06 17:29:54
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