TWI787928B - 光纖電纜 - Google Patents

光纖電纜 Download PDF

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Publication number
TWI787928B
TWI787928B TW110128167A TW110128167A TWI787928B TW I787928 B TWI787928 B TW I787928B TW 110128167 A TW110128167 A TW 110128167A TW 110128167 A TW110128167 A TW 110128167A TW I787928 B TWI787928 B TW I787928B
Authority
TW
Taiwan
Prior art keywords
optical fiber
coating layer
μbl
loss
sub
Prior art date
Application number
TW110128167A
Other languages
English (en)
Chinese (zh)
Other versions
TW202217384A (zh
Inventor
宮田未來
村田曉
Original Assignee
日商藤倉股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 日商藤倉股份有限公司 filed Critical 日商藤倉股份有限公司
Publication of TW202217384A publication Critical patent/TW202217384A/zh
Application granted granted Critical
Publication of TWI787928B publication Critical patent/TWI787928B/zh

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4429—Means specially adapted for strengthening or protecting the cables
    • G02B6/443—Protective covering
    • G02B6/4432—Protective covering with fibre reinforcements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
    • G02B6/02071—Mechanically induced gratings, e.g. having microbends
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02395—Glass optical fibre with a protective coating, e.g. two layer polymer coating deposited directly on a silica cladding surface during fibre manufacture
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4403—Optical cables with ribbon structure
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4429—Means specially adapted for strengthening or protecting the cables
    • G02B6/443—Protective covering
    • G02B6/4432—Protective covering with fibre reinforcements
    • G02B6/4433—Double reinforcement laying in straight line with optical transmission element

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Glass Compositions (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
TW110128167A 2020-10-19 2021-07-30 光纖電纜 TWI787928B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020-175527 2020-10-19
JP2020175527 2020-10-19

Publications (2)

Publication Number Publication Date
TW202217384A TW202217384A (zh) 2022-05-01
TWI787928B true TWI787928B (zh) 2022-12-21

Family

ID=81290344

Family Applications (1)

Application Number Title Priority Date Filing Date
TW110128167A TWI787928B (zh) 2020-10-19 2021-07-30 光纖電纜

Country Status (9)

Country Link
US (1) US20230393332A1 (https=)
EP (1) EP4231071A4 (https=)
JP (1) JP7499867B2 (https=)
KR (1) KR102848777B1 (https=)
CN (1) CN116324557A (https=)
AU (1) AU2021365659B2 (https=)
CA (1) CA3195857A1 (https=)
TW (1) TWI787928B (https=)
WO (1) WO2022085244A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022085245A1 (ja) * 2020-10-19 2022-04-28 株式会社フジクラ 光ファイバケーブル
EP4517398A1 (en) * 2023-08-07 2025-03-05 Sterlite Technologies Limited Optical fiber and optical fiber ribbon
WO2025134902A1 (ja) * 2023-12-21 2025-06-26 株式会社フジクラ 光ファイバケーブル

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200407573A (en) * 2002-06-14 2004-05-16 3M Innovative Properties Co Daul-band bend tolerant optical waveguide
CN101313237A (zh) * 2005-09-30 2008-11-26 康宁股份有限公司 低弯曲损耗光纤
US20080317421A1 (en) * 2003-01-10 2008-12-25 Koji Seo Optical fiber, light amplifier and light source
WO2010020139A1 (zh) * 2008-08-20 2010-02-25 富通集团有限公司 弯曲损耗不敏感的单模光纤
TW201816440A (zh) * 2016-10-27 2018-05-01 美商康寧公司 低彎損失的單模光纖

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8600206B2 (en) 2008-11-07 2013-12-03 Draka Comteq, B.V. Reduced-diameter optical fiber
ES2539824T3 (es) * 2010-03-17 2015-07-06 Draka Comteq B.V. Fibra óptica de modo único con reducidas pérdidas por curvatura
JP5947782B2 (ja) 2013-11-21 2016-07-06 株式会社フジクラ 光ファイバケーブル
CN104503020A (zh) 2014-12-19 2015-04-08 华中科技大学 一种纵向螺旋模式转移光纤
EP3438715B1 (en) 2016-04-01 2024-04-24 Fujikura Ltd. Method for manufacturing an optical fiber
ES2889949T3 (es) * 2016-05-25 2022-01-14 Corning Optical Communications LLC Cable de fibra óptica, alta densidad de fibra, baja pérdida por curvatura
JP6598813B2 (ja) * 2017-03-29 2019-10-30 古河電気工業株式会社 光ファイバケーブル
JP7316794B2 (ja) 2019-01-10 2023-07-28 古河電気工業株式会社 光ファイバケーブル、ケーブルコアの製造方法
CN113099725B (zh) 2019-11-08 2023-08-04 株式会社藤仓 光纤
CN211528778U (zh) * 2019-12-30 2020-09-18 安徽航跃通信设备有限公司 一种基于泡沫阻水材料的双层松套管全干式光缆

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200407573A (en) * 2002-06-14 2004-05-16 3M Innovative Properties Co Daul-band bend tolerant optical waveguide
US20080317421A1 (en) * 2003-01-10 2008-12-25 Koji Seo Optical fiber, light amplifier and light source
CN101313237A (zh) * 2005-09-30 2008-11-26 康宁股份有限公司 低弯曲损耗光纤
WO2010020139A1 (zh) * 2008-08-20 2010-02-25 富通集团有限公司 弯曲损耗不敏感的单模光纤
TW201816440A (zh) * 2016-10-27 2018-05-01 美商康寧公司 低彎損失的單模光纖

Also Published As

Publication number Publication date
AU2021365659B2 (en) 2024-07-25
WO2022085244A1 (ja) 2022-04-28
JP7499867B2 (ja) 2024-06-14
TW202217384A (zh) 2022-05-01
EP4231071A4 (en) 2024-10-02
US20230393332A1 (en) 2023-12-07
CN116324557A (zh) 2023-06-23
JPWO2022085244A1 (https=) 2022-04-28
CA3195857A1 (en) 2022-04-28
EP4231071A1 (en) 2023-08-23
AU2021365659A9 (en) 2025-01-16
KR102848777B1 (ko) 2025-08-20
AU2021365659A1 (en) 2023-06-22
KR20230084306A (ko) 2023-06-12

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