CN116324557A - 光纤缆线 - Google Patents

光纤缆线 Download PDF

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Publication number
CN116324557A
CN116324557A CN202180070922.8A CN202180070922A CN116324557A CN 116324557 A CN116324557 A CN 116324557A CN 202180070922 A CN202180070922 A CN 202180070922A CN 116324557 A CN116324557 A CN 116324557A
Authority
CN
China
Prior art keywords
optical fiber
μbl
cladding layer
loss
coating layer
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202180070922.8A
Other languages
English (en)
Chinese (zh)
Inventor
宫田未来
村田晓
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujikura Ltd
Original Assignee
Fujikura Ltd
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 Fujikura Ltd filed Critical Fujikura Ltd
Publication of CN116324557A publication Critical patent/CN116324557A/zh
Pending legal-status Critical Current

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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)
CN202180070922.8A 2020-10-19 2021-07-06 光纤缆线 Pending CN116324557A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-175527 2020-10-19
JP2020175527 2020-10-19
PCT/JP2021/025417 WO2022085244A1 (ja) 2020-10-19 2021-07-06 光ファイバケーブル

Publications (1)

Publication Number Publication Date
CN116324557A true CN116324557A (zh) 2023-06-23

Family

ID=81290344

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180070922.8A Pending CN116324557A (zh) 2020-10-19 2021-07-06 光纤缆线

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=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116324558A (zh) * 2020-10-19 2023-06-23 株式会社藤仓 光纤缆线

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110229101A1 (en) * 2010-03-17 2011-09-22 Draka Comteq B.V. Single-Mode Optical Fiber
US20170343751A1 (en) * 2016-05-25 2017-11-30 Corning Optical Communications LLC High fiber density, low bend loss optical fiber cable
JP2018169431A (ja) * 2017-03-29 2018-11-01 古河電気工業株式会社 光ファイバケーブル
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

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6947652B2 (en) * 2002-06-14 2005-09-20 3M Innovative Properties Company Dual-band bend tolerant optical waveguide
US7400808B2 (en) * 2003-01-10 2008-07-15 The Furukawa Electric Co., Ltd. Optical fiber, light amplifier, and light source
US7272289B2 (en) * 2005-09-30 2007-09-18 Corning Incorporated Low bend loss optical fiber
US8600206B2 (en) 2008-11-07 2013-12-03 Draka Comteq, B.V. Reduced-diameter optical fiber
CN101373238B (zh) * 2008-08-20 2010-09-08 富通集团有限公司 弯曲损耗不敏感的单模光纤
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
US9989699B2 (en) * 2016-10-27 2018-06-05 Corning Incorporated Low bend loss single mode optical fiber
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110229101A1 (en) * 2010-03-17 2011-09-22 Draka Comteq B.V. Single-Mode Optical Fiber
US20170343751A1 (en) * 2016-05-25 2017-11-30 Corning Optical Communications LLC High fiber density, low bend loss optical fiber cable
JP2018169431A (ja) * 2017-03-29 2018-11-01 古河電気工業株式会社 光ファイバケーブル
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116324558A (zh) * 2020-10-19 2023-06-23 株式会社藤仓 光纤缆线
CN116324558B (zh) * 2020-10-19 2026-04-03 株式会社藤仓 光纤缆线

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
TWI787928B (zh) 2022-12-21
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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