DK158027C - Fiber til optisk transmission - Google Patents

Fiber til optisk transmission

Info

Publication number
DK158027C
DK158027C DK195084A DK195084A DK158027C DK 158027 C DK158027 C DK 158027C DK 195084 A DK195084 A DK 195084A DK 195084 A DK195084 A DK 195084A DK 158027 C DK158027 C DK 158027C
Authority
DK
Denmark
Prior art keywords
fiber
optical transmission
optical
transmission
Prior art date
Application number
DK195084A
Other languages
Danish (da)
English (en)
Other versions
DK195084D0 (da
DK158027B (da
DK195084A (da
Inventor
Masayuki Nishimura
Shuzo Suzuki
Hiroshi Yokota
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
Publication of DK195084D0 publication Critical patent/DK195084D0/da
Publication of DK195084A publication Critical patent/DK195084A/da
Publication of DK158027B publication Critical patent/DK158027B/da
Application granted granted Critical
Publication of DK158027C publication Critical patent/DK158027C/da

Links

Classifications

    • 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
    • G02B6/036Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • G02B6/03616Optical 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
    • G02B6/03638Optical 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
    • G02B6/0365Optical 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 - - +
    • 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
    • G02B6/028Optical fibres with cladding with or without a coating with core or cladding having graded refractive index
    • G02B6/0288Multimode fibre, e.g. graded index core for compensating modal dispersion
    • 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
    • G02B6/036Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • G02B6/03616Optical 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
    • G02B6/03622Optical 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 2 layers only
    • G02B6/03627Optical 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 2 layers only arranged - +
    • 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
    • G02B6/036Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • G02B6/03616Optical 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
    • G02B6/03622Optical 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 2 layers only
    • G02B6/03633Optical 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 2 layers only arranged - -

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Optical Communication System (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
DK195084A 1983-06-15 1984-04-16 Fiber til optisk transmission DK158027C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP58107354A JPS59232302A (ja) 1983-06-15 1983-06-15 光伝送用フアイバ
JP10735483 1983-06-15

Publications (4)

Publication Number Publication Date
DK195084D0 DK195084D0 (da) 1984-04-16
DK195084A DK195084A (da) 1984-12-16
DK158027B DK158027B (da) 1990-03-12
DK158027C true DK158027C (da) 1990-08-13

Family

ID=14456932

Family Applications (1)

Application Number Title Priority Date Filing Date
DK195084A DK158027C (da) 1983-06-15 1984-04-16 Fiber til optisk transmission

Country Status (7)

Country Link
US (1) US4715695A (de)
EP (1) EP0131729B1 (de)
JP (1) JPS59232302A (de)
AU (1) AU561707B2 (de)
CA (1) CA1251965A (de)
DE (1) DE3470961D1 (de)
DK (1) DK158027C (de)

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FR2953605B1 (fr) 2009-12-03 2011-12-16 Draka Comteq France Fibre optique multimode a large bande passante et a faibles pertes par courbure
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FR2949870B1 (fr) * 2009-09-09 2011-12-16 Draka Compteq France Fibre optique multimode presentant des pertes en courbure ameliorees
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CN101738681B (zh) * 2010-01-20 2011-08-31 长飞光纤光缆有限公司 一种高带宽多模光纤
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FR2966256B1 (fr) * 2010-10-18 2012-11-16 Draka Comteq France Fibre optique multimode insensible aux pertes par
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JP5461384B2 (ja) * 2010-12-28 2014-04-02 株式会社フジクラ 低曲げ損失マルチモードファイバ
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DE3470961D1 (en) 1988-06-09
AU561707B2 (en) 1987-05-14
CA1251965A (en) 1989-04-04
EP0131729B1 (de) 1988-05-04
DK195084D0 (da) 1984-04-16
DK158027B (da) 1990-03-12
EP0131729A1 (de) 1985-01-23
DK195084A (da) 1984-12-16
AU2687484A (en) 1984-12-20
US4715695A (en) 1987-12-29
JPS59232302A (ja) 1984-12-27

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