Presentation 2021-02-19
Advanced optical fiber line testing system technologies for access network
Yoshitaka Enomoto,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) We have developed optical fiber line testing system (AURORA) which can reduce construction and maintenance cost and improve service reliability for access networks. In this paper, we introduce optical fiber line testing system technologies for reducing optical fiber selector cost using multicore fiber, extending system dynamic range for detecting water in cable joint using Coherent OTDR, and applying our system to other communication line with dark fibers.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Optical fiber line testing system / FTTH / OTDR / Water penetration / Optical fiber switch / Multi-core fiber
Paper # OFT2020-70,OPE2020-91
Date of Issue 2021-02-11 (OFT, OPE)

Conference Information
Committee OPE / OCS / OFT
Conference Date 2021/2/18(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Online
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Goji Nakagawa(Fujitsu) / Joji Maeda(Tokyo Univ. of Science) / Yuji Matsuura(Tohoku Univ.)
Vice Chair Takaaki Ishigure(Keio Univ.)
Secretary Takaaki Ishigure(Gunma Univ.) / (DIC) / (NTT)
Assistant Junichi Fujikata(PETRA) / Toshio Watanabe(Kagoshima Univ.) / / Hajime Arao(Sumitomo Electric) / Yukihiro Goto(NTT)

Paper Information
Registration To Technical Committee on OptoElectronics / Technical Committee on Optical Communication Systems / Technical Committee on Optical Fiber Technology
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Advanced optical fiber line testing system technologies for access network
Sub Title (in English)
Keyword(1) Optical fiber line testing system
Keyword(2) FTTH
Keyword(3) OTDR
Keyword(4) Water penetration
Keyword(5) Optical fiber switch
Keyword(6) Multi-core fiber
1st Author's Name Yoshitaka Enomoto
1st Author's Affiliation Nippon Telegraph and Telephone Corporation(NTT)
Date 2021-02-19
Paper # OFT2020-70,OPE2020-91
Volume (vol) vol.120
Number (no) OFT-369,OPE-370
Page pp.pp.66-71(OFT), pp.71-76(OPE),
#Pages 6
Date of Issue 2021-02-11 (OFT, OPE)