JP7370995B2 - 光ファイバ心線及び光ファイバケーブル - Google Patents

光ファイバ心線及び光ファイバケーブル Download PDF

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Publication number
JP7370995B2
JP7370995B2 JP2020546047A JP2020546047A JP7370995B2 JP 7370995 B2 JP7370995 B2 JP 7370995B2 JP 2020546047 A JP2020546047 A JP 2020546047A JP 2020546047 A JP2020546047 A JP 2020546047A JP 7370995 B2 JP7370995 B2 JP 7370995B2
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Prior art keywords
optical fiber
layer
primary layer
elastic modulus
primary
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Japanese (ja)
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JPWO2020054753A5 (https=
JPWO2020054753A1 (ja
Inventor
稔 笠原
悦宏 新子谷
浩二 望月
昌宏 矢部
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Furukawa Electric Co Ltd
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Furukawa Electric Co Ltd
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    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02Optical fibres with cladding with or without a coating
    • G02B6/02004Optical fibres with cladding with or without a coating characterised by the core effective area or mode field radius
    • G02B6/02009Large effective area or mode field radius, e.g. to reduce nonlinear effects in single mode fibres
    • G02B6/02014Effective area greater than 60 square microns in the C band, i.e. 1530-1565 nm
    • G02B6/02019Effective area greater than 90 square microns in the C band, i.e. 1530-1565 nm
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10Coating
    • C03C25/104Coating to obtain optical fibres
    • C03C25/1065Multiple coatings
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10Coating
    • C03C25/104Coating to obtain optical fibres
    • C03C25/105Organic claddings
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02Optical fibres with cladding with or without a coating
    • G02B6/02395Glass optical fibre with a protective coating, e.g. two layer polymer coating deposited directly on a silica cladding surface during fibre manufacture

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  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
JP2020546047A 2018-09-13 2019-09-11 光ファイバ心線及び光ファイバケーブル Active JP7370995B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018171881 2018-09-13
JP2018171881 2018-09-13
PCT/JP2019/035634 WO2020054753A1 (ja) 2018-09-13 2019-09-11 光ファイバ心線及び光ファイバケーブル

Publications (3)

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JPWO2020054753A1 JPWO2020054753A1 (ja) 2021-08-30
JPWO2020054753A5 JPWO2020054753A5 (https=) 2023-02-28
JP7370995B2 true JP7370995B2 (ja) 2023-10-30

Family

ID=69776822

Family Applications (1)

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JP2020546047A Active JP7370995B2 (ja) 2018-09-13 2019-09-11 光ファイバ心線及び光ファイバケーブル

Country Status (5)

Country Link
US (1) US11435518B2 (https=)
EP (1) EP3851890A4 (https=)
JP (1) JP7370995B2 (https=)
CN (1) CN112654908B (https=)
WO (1) WO2020054753A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021187514A1 (ja) * 2020-03-18 2021-09-23 古河電気工業株式会社 光ファイバ心線、光ファイバケーブル及び光ファイバテープ心線
JPWO2022158496A1 (https=) * 2021-01-21 2022-07-28

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002066390A1 (fr) 2001-02-20 2002-08-29 Sumitomo Electric Industries, Ltd. Fibre optique revetue, bande centrale de fibre optique utilisant cette derniere et ensemble de fibre optique
JP2004059420A (ja) 2002-06-07 2004-02-26 Fujikura Ltd 一次被覆層及び二次被覆層を備えた光ファイバ、光ファイバケーブル、及びその製造方法
WO2008012926A1 (fr) 2006-07-28 2008-01-31 The Furukawa Electric Co., Ltd. Fibre optique
JP2014530374A (ja) 2011-09-16 2014-11-17 コーニング インコーポレイテッド モード分割多重化用数モード光ファイバ
JP2015219271A (ja) 2014-05-14 2015-12-07 住友電気工業株式会社 光ファイバ
US20170153389A1 (en) 2015-11-30 2017-06-01 Corning Incorporated Flame-retardant optical fiber coating
WO2018159146A1 (ja) 2017-03-03 2018-09-07 住友電気工業株式会社 光ファイバ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8303252A (nl) * 1983-09-22 1985-04-16 Philips Nv Optische glasvezel voorzien van een eerste en een tweede bedekking.
JPH0611634A (ja) 1992-06-25 1994-01-21 Furukawa Electric Co Ltd:The 細径光ファイバ心線
US6804442B1 (en) * 2002-06-07 2004-10-12 Fujikura Ltd. Optical fiber and optical fiber cable having a first jacket layer and a second jacket layer and a coefficient of thermal expansion selecting method
EP1596234A4 (en) 2003-02-20 2006-03-22 Sumitomo Electric Industries COATED OPTICAL FIBER AND COATED OPTICAL FIBER WITH CONNECTOR
JP3912531B2 (ja) * 2003-02-20 2007-05-09 住友電気工業株式会社 被覆光ファイバ心線
JP2007322893A (ja) * 2006-06-02 2007-12-13 Furukawa Electric Co Ltd:The 光ファイバ心線とその評価方法
JP5041450B2 (ja) * 2010-11-24 2012-10-03 古河電気工業株式会社 光ファイバ着色心線
JP5294357B2 (ja) * 2012-02-15 2013-09-18 古河電気工業株式会社 光ファイバ着色心線、光ファイバテープ心線及び光ファイバケーブル

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002066390A1 (fr) 2001-02-20 2002-08-29 Sumitomo Electric Industries, Ltd. Fibre optique revetue, bande centrale de fibre optique utilisant cette derniere et ensemble de fibre optique
JP2004059420A (ja) 2002-06-07 2004-02-26 Fujikura Ltd 一次被覆層及び二次被覆層を備えた光ファイバ、光ファイバケーブル、及びその製造方法
WO2008012926A1 (fr) 2006-07-28 2008-01-31 The Furukawa Electric Co., Ltd. Fibre optique
JP2014530374A (ja) 2011-09-16 2014-11-17 コーニング インコーポレイテッド モード分割多重化用数モード光ファイバ
JP2015219271A (ja) 2014-05-14 2015-12-07 住友電気工業株式会社 光ファイバ
US20170153389A1 (en) 2015-11-30 2017-06-01 Corning Incorporated Flame-retardant optical fiber coating
WO2018159146A1 (ja) 2017-03-03 2018-09-07 住友電気工業株式会社 光ファイバ

Also Published As

Publication number Publication date
EP3851890A4 (en) 2022-06-08
CN112654908A (zh) 2021-04-13
EP3851890A1 (en) 2021-07-21
CN112654908B (zh) 2023-03-24
WO2020054753A1 (ja) 2020-03-19
US11435518B2 (en) 2022-09-06
JPWO2020054753A1 (ja) 2021-08-30
US20210199883A1 (en) 2021-07-01
BR112021004328A2 (pt) 2021-09-21

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