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Technical Committee on Optical Fiber Technology (OFT) [schedule] [select]
Chair Makoto Yamada (Osaka Metropolitan Univ.)
Secretary Shinichi Aozasa (Ryutsu Keizai Univ.), Minoru Takahashi (Fujikura)
Assistant Yukihiro Goto (NTT), Naoyuki Ozawa (Fujikura)

Conference Date Thu, Oct 13, 2022 09:20 - 14:30
Fri, Oct 14, 2022 14:30 - 16:15
Conference Place Kanagawa Kenmin Center 
Address 2-24-, Tsuruyacho, Kanagawa-ku, Yokohama-shi, Kanagawa, Japan
Transportation Guide
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.

Thu, Oct 13 AM  Poster1
09:20 - 10:40
  09:20-09:30 Opning ( 10 min. )
(1) 09:30-10:40 [Poster Presentation]
Simple fiber-optic temperature probe based on Brillouin scattering OFT2022-18
Kanon Toda, Kenta Otsubo (YNU), Kohei Noda (YNU/Tokyo Tech), Heeyoung Lee (SIT), Kentaro Nakamura (Tokyo Tech), Yosuke Mizuno (YNU)
(2) 09:30-10:40 [Poster Presentation]
Brillouin optical correlation-domain reflectometry using low-coherence light OFT2022-19
Kenta Otsubo (YNU), Kohei Noda (YNU/Tokyo Tech), Heeyoung Lee (SIT), Kentaro Nakamura (Tokyo Tech), Yosuke Mizuno (YNU)
(3) 09:30-10:40 [Poster Presentation]
Extension of measurement range in OCDR based on double-modulation scheme OFT2022-20
Mana Sakamoto (YNU/SIT), Tomoya Miyamae (YNU), Kohei Noda (YNU/Tokyo Tech), Kentaro Nakamura (Tokyo Tech), Heeyoung Lee (SIT), Yosuke Mizuno (YNU)
(4) 09:30-10:40 [Poster Presentation]
Root Nyquist pulse generation using nonlinear optical effects and dispersion dependence OFT2022-21
Hideto Isozaki (Osaka Metropolitan Univ.), Kyosuke Uchida (Osaka Prefecture Univ.), Yuji Miyoshi, Hirokazu Kubota (Osaka Metropolitan Univ.)
(5) 09:30-10:40 [Poster Presentation]
Spectral Restoration of Optical Comb by Low-Resolution Spectrum Analyzer Combined with Inverse Matrix Deconvolution OFT2022-22
Takumi Hidaka, Tatsuki Ishijima, Shun Harada, Takahide Sakamoto (TMU)
(6) 09:30-10:40 [Poster Presentation]
Dynamic strain measurement by OFDR employing high-speed wavelength-swept laser OFT2022-23
Ryota Ogu, Daiki Tanimura, Chao Zhang, Fumihiko Ito (Shimane Univ.), Yuichi Yoshimura, Hiroyuki Aoshika, Michio Imai (KAJIMA)
  10:40-10:50 Break ( 10 min. )
Thu, Oct 13 AM  Poster2
10:50 - 12:00
(7) 10:50-12:00 [Poster Presentation]
Observation and suppression of temperature-dependent spectral power change in multimode FBG OFT2022-24
Kazuya Kishizawa (YNU), Kohei Noda (YNU/Tokyo Tech), Heeyoung Lee (SIT), Kentaro Nakamura (Tokyo Tech), Yosuke Mizuno (YNU)
(8) 10:50-12:00 [Poster Presentation]
Super Agile High Resolution Spectrum Analyzer by Sampled Heterodyne System OFT2022-25
Hideto Takayasu, Shuhei Otsuka, Yuma Sato, Takahide Sakamoto (TMU)
(9) 10:50-12:00 [Poster Presentation]
Spatial resolution in BOCDR influenced by modulation frequency and amplitude OFT2022-26
Seiga Ochi, Kouta Ozaki (YNU), Kohei Noda (YNU/Tokyo Tech), Heeyoung Lee (SIT), Kentaro Nakamura (Tokyo Tech), Yosuke Mizuno (YNU)
(10) 10:50-12:00 [Poster Presentation]
Operation of BOCDR using low-cost light source OFT2022-27
Kouta Ozaki, Seiga Ochi (YNU), Kohei Noda (Tokyo Tech/YNU), Heeyoung Lee (SIT), Kentaro Nakamura (Tokyo Tech), Yosuke Mizuno (YNU)
(11) 10:50-12:00 [Poster Presentation]
Noise reduction technique for amplitude-modulated optical soliton transmission considering wavelength dispersion of optical fiber OFT2022-28
Kazuki Sakamoto, Hirokazu Kubota, Yuji Miyoshi (Osaka Metropolitan Univ.)
(12) 10:50-12:00 [Poster Presentation]
Characterization and fabrication of refractive index sensors using microfibers OFT2022-29
Ryoki Soeda, Mitsuru Kihara (Osaka Electro-Communication Univ.)
(13) 10:50-12:00 [Poster Presentation]
Bandwidth-by-band Measurement of Spatial-Mode Dispersion of Coupled 2-Core and 4-Core Fibers employing Linear Optical Sampling OFT2022-30
Shuki Okamura, Masafumi Uyama, Chao Zhang, Fumihiko Ito (Shimane Univ.), Atsushi Nakamura, Tatsuya Okamoto, Yusuke Koshikiya (NTT)
  12:00-13:00 Break ( 60 min. )
Thu, Oct 13 PM  Presentation
13:00 - 13:30
(14) 13:00-13:30 [Invited Talk]
Development and application of highly functional ultrashort pulse fiber lasers OFT2022-31
Norihiko Nishizawa, Shotaro Kitajima (Nagoya Univ.)
  13:30-13:40 Break ( 10 min. )
Thu, Oct 13 PM  Presentation
13:40 - 14:30
(15) 13:40-14:05 Validity of vectorial electromagnetic field analysis for optical fibers with circularly-distributed n-core and a central core OFT2022-32 Naoto Kishi, Kento Kyuno (UEC)
(16) 14:05-14:30 A Proposal for Optical Waveguide
-- Electromagnetic Wave ΔV/V Guided Wave Path --
Kazuyuki Ouchi (WDL)
  - ------First day Close------
Fri, Oct 14 PM  Presentation
14:30 - 16:15
(17) 14:30-14:55 Highly sensitive ammonia gas detection using hollow-optical-fiber gas cell for mid-infrared light OFT2022-34 Yusaku Omura, Saiko Kino, Yuji Matsuura (Tohoku Univ.)
(18) 14:55-15:20 Fiber-Nonlinearity Cancellation of 8-PSK Signals by Conjugated RoF Transmission OFT2022-35 Takahide Sakamoto, Syuhei Otsuka, Tatsuki Ishijima (TMU)
(19) 15:20-15:45 Analog IFoF Mobile Fronthaul based on SDM/WDM/SCM Accommodating 576 channel (1.314 Tbit/s) Wireless Signals OFT2022-36 Shinji Nimura, Kazuki Tanaka, Shota Ishimura, Kosuke Nishimura, Ryo Inohara, Takehiro Tsuritani, Masatoshi Suzuki (KDDI Research)
  15:45-16:15 Closing ( 30 min. )

Announcement for Speakers
General TalkEach speech will have 20 minutes for presentation and 5 minutes for discussion.

Contact Address and Latest Schedule Information
OFT Technical Committee on Optical Fiber Technology (OFT)   [Latest Schedule]
Contact Address Minoru Takahashi (Fujikura)
TEL +81-43-484-3948, FAX +81-43-484-2172
Announcement URL of OFT is:

Last modified: 2022-10-07 11:55:51

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