DK2175295T3 - Optisk fiber og optisk kabel - Google Patents

Optisk fiber og optisk kabel

Info

Publication number
DK2175295T3
DK2175295T3 DK09712763.3T DK09712763T DK2175295T3 DK 2175295 T3 DK2175295 T3 DK 2175295T3 DK 09712763 T DK09712763 T DK 09712763T DK 2175295 T3 DK2175295 T3 DK 2175295T3
Authority
DK
Denmark
Prior art keywords
optical
cable
optical fiber
fiber
optical cable
Prior art date
Application number
DK09712763.3T
Other languages
English (en)
Inventor
Tetsuya Nakanishi
Fumiaki Satou
Katsuyuki Aihara
Hiroshi Miyano
Takashi Sasaki
Original Assignee
Sumitomo Electric Industries
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 Sumitomo Electric Industries filed Critical Sumitomo Electric Industries
Application granted granted Critical
Publication of DK2175295T3 publication Critical patent/DK2175295T3/da

Links

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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
    • G02B6/03638—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 3 layers only
    • G02B6/0365—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 3 layers only arranged - - +
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
DK09712763.3T 2008-02-22 2009-02-20 Optisk fiber og optisk kabel DK2175295T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008041821 2008-02-22
PCT/JP2009/052982 WO2009104724A1 (ja) 2008-02-22 2009-02-20 光ファイバおよび光ケーブル

Publications (1)

Publication Number Publication Date
DK2175295T3 true DK2175295T3 (da) 2013-05-27

Family

ID=40985601

Family Applications (2)

Application Number Title Priority Date Filing Date
DK09712763.3T DK2175295T3 (da) 2008-02-22 2009-02-20 Optisk fiber og optisk kabel
DK13150363.3T DK2581770T3 (da) 2008-02-22 2009-02-20 Optisk fiber og optisk kabel

Family Applications After (1)

Application Number Title Priority Date Filing Date
DK13150363.3T DK2581770T3 (da) 2008-02-22 2009-02-20 Optisk fiber og optisk kabel

Country Status (8)

Country Link
US (4) US8081855B2 (da)
EP (2) EP2175295B1 (da)
JP (2) JP5440183B2 (da)
CN (2) CN102221726A (da)
DK (2) DK2175295T3 (da)
ES (1) ES2417634T3 (da)
PT (1) PT2175295E (da)
WO (1) WO2009104724A1 (da)

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US9057817B2 (en) 2013-04-15 2015-06-16 Corning Incorporated Low diameter optical fiber
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US9586853B2 (en) 2014-07-09 2017-03-07 Corning Incorporated Method of making optical fibers in a reducing atmosphere
US9650281B2 (en) 2014-07-09 2017-05-16 Corning Incorporated Optical fiber with reducing hydrogen sensitivity
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WO2017022085A1 (ja) * 2015-08-04 2017-02-09 住友電気工業株式会社 光接続部品
WO2017026072A1 (ja) 2015-08-13 2017-02-16 住友電気工業株式会社 光接続部品
JP6796142B2 (ja) * 2016-04-06 2020-12-02 テラダイオード， インコーポレーテッド 可変レーザビームプロファイルのための光ファイバ構造および方法
PL3876012T3 (pl) 2016-05-25 2026-02-23 Corning Optical Communications LLC Kabel światłowodowy o wysokiej gęstości włókien i niskich stratach na zgięciu
KR102672071B1 (ko) * 2017-01-03 2024-06-05 삼성전자주식회사 광 케이블 및 이를 포함한 광 케이블 어셈블리
CN106772781B (zh) * 2017-01-12 2019-06-21 烽火通信科技股份有限公司 一种适用于光纤连接器制作的抗弯光纤
JP7019617B2 (ja) * 2019-02-07 2022-02-15 古河電気工業株式会社 光ファイバおよび光ファイバの製造方法
CN114556171B (zh) * 2019-10-24 2025-07-01 住友电气工业株式会社 光纤和光缆
WO2021090913A1 (ja) 2019-11-08 2021-05-14 株式会社フジクラ 光ファイバ
CN113099726B (zh) * 2019-11-08 2023-08-04 株式会社藤仓 光纤
WO2021126674A1 (en) * 2019-12-18 2021-06-24 Ofs Fitel, Llc Amplified hollow core fiber transmission
JP7608438B2 (ja) * 2020-03-27 2025-01-06 古河電気工業株式会社 光ファイバ
JP7757664B2 (ja) * 2021-08-31 2025-10-22 住友電気工業株式会社 光ファイバ
JP2023082832A (ja) 2021-12-03 2023-06-15 住友電気工業株式会社 光ファイババンドル構造、光接続構造体、及び、光ファイババンドル構造の製造方法

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Also Published As

Publication number Publication date
US8081855B2 (en) 2011-12-20
JP5440183B2 (ja) 2014-03-12
EP2175295A4 (en) 2011-09-28
US8301001B2 (en) 2012-10-30
US20100166373A1 (en) 2010-07-01
US8249407B2 (en) 2012-08-21
JPWO2009104724A1 (ja) 2011-06-23
PT2175295E (pt) 2013-05-07
CN101680994B (zh) 2013-02-20
US8081856B2 (en) 2011-12-20
CN101680994A (zh) 2010-03-24
CN102221726A (zh) 2011-10-19
EP2581770A3 (en) 2013-06-12
US20110222824A1 (en) 2011-09-15
EP2175295A1 (en) 2010-04-14
EP2581770B1 (en) 2014-05-21
US20120237174A1 (en) 2012-09-20
EP2175295B1 (en) 2013-04-03
US20120141077A1 (en) 2012-06-07
JP2014089458A (ja) 2014-05-15
EP2581770A2 (en) 2013-04-17
WO2009104724A1 (ja) 2009-08-27
DK2581770T3 (da) 2014-06-30
ES2417634T3 (es) 2013-08-08

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