CA1248386A - Fibres guides d'ondes optiques a quadruple enrobage - Google Patents

Fibres guides d'ondes optiques a quadruple enrobage

Info

Publication number
CA1248386A
CA1248386A CA000420280A CA420280A CA1248386A CA 1248386 A CA1248386 A CA 1248386A CA 000420280 A CA000420280 A CA 000420280A CA 420280 A CA420280 A CA 420280A CA 1248386 A CA1248386 A CA 1248386A
Authority
CA
Canada
Prior art keywords
fiber
cladding
wavelengths
dispersion
optical fiber
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.)
Expired
Application number
CA000420280A
Other languages
English (en)
Inventor
Leonard G. Cohen
Wanda L. Mammel
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of CA1248386A publication Critical patent/CA1248386A/fr
Expired legal-status Critical Current

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
    • G02B6/02214Optical fibres with cladding with or without a coating tailored to obtain the desired dispersion, e.g. dispersion shifted, dispersion flattened
    • G02B6/02219Characterised by the wavelength dispersion properties in the silica low loss window around 1550 nm, i.e. S, C, L and U bands from 1460-1675 nm
    • G02B6/02223Dual window fibres, i.e. characterised by dispersion properties around 1550 nm and in at least another wavelength window, e.g. 1310 nm
    • 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
    • G02B6/02214Optical fibres with cladding with or without a coating tailored to obtain the desired dispersion, e.g. dispersion shifted, dispersion flattened
    • G02B6/02219Characterised by the wavelength dispersion properties in the silica low loss window around 1550 nm, i.e. S, C, L and U bands from 1460-1675 nm
    • G02B6/02228Dispersion flattened fibres, i.e. having a low dispersion variation over an extended wavelength range
    • G02B6/02233Dispersion flattened fibres, i.e. having a low dispersion variation over an extended wavelength range having at least two dispersion zero wavelengths
    • 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
    • G02B6/02214Optical fibres with cladding with or without a coating tailored to obtain the desired dispersion, e.g. dispersion shifted, dispersion flattened
    • G02B6/02219Characterised by the wavelength dispersion properties in the silica low loss window around 1550 nm, i.e. S, C, L and U bands from 1460-1675 nm
    • G02B6/02266Positive dispersion fibres at 1550 nm
    • G02B6/02271Non-zero dispersion shifted fibres, i.e. having a small positive dispersion at 1550 nm, e.g. ITU-T G.655 dispersion between 1.0 to 10 ps/nm.km for avoiding nonlinear effects
    • 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
    • G02B6/03661Optical 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 4 layers only
    • G02B6/03666Optical 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 4 layers only arranged - + - +

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Glass Compositions (AREA)
  • Waveguides (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Optical Communication System (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
CA000420280A 1982-03-11 1983-01-26 Fibres guides d'ondes optiques a quadruple enrobage Expired CA1248386A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US35705382A 1982-03-11 1982-03-11
US357,053 1982-03-11

Publications (1)

Publication Number Publication Date
CA1248386A true CA1248386A (fr) 1989-01-10

Family

ID=23404110

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000420280A Expired CA1248386A (fr) 1982-03-11 1983-01-26 Fibres guides d'ondes optiques a quadruple enrobage

Country Status (6)

Country Link
JP (1) JPS58168004A (fr)
CA (1) CA1248386A (fr)
DE (1) DE3307874A1 (fr)
FR (1) FR2523316B1 (fr)
GB (1) GB2116744B (fr)
NL (1) NL8300880A (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL71644A (en) * 1983-05-20 1987-11-30 Corning Glass Works Low dispersion,low-loss single-mode optical waveguide
US4641917A (en) * 1985-02-08 1987-02-10 At&T Bell Laboratories Single mode optical fiber
NL8502625A (nl) * 1985-09-26 1987-04-16 Philips Nv Optisch transmissiesysteem bevattende een stralingsbron en een meervoudig beklede monomode optische transmissievezel met een negatieve stap in het brekingsindexprofiel.
DE3812140A1 (de) * 1988-04-12 1989-11-02 Schott Glaswerke Monomode-lichtleitfaser
EP0413387A1 (fr) * 1989-08-16 1991-02-20 Koninklijke Philips Electronics N.V. Fibre optique en mode simple maintenant la polarisation
US5361319A (en) * 1992-02-04 1994-11-01 Corning Incorporated Dispersion compensating devices and systems
US5553185A (en) * 1994-12-27 1996-09-03 Corning Incorporated Controlled dispersion optical waveguide
FR2736440B1 (fr) * 1995-07-07 1997-08-01 Alcatel Submarcom Guide optique monomode a dispersion decalee et grande surface effective de mode
US5878182A (en) * 1997-06-05 1999-03-02 Lucent Technologies Inc. Optical fiber having a low-dispersion slope in the erbium amplifier region
GB9814526D0 (en) 1998-07-03 1998-09-02 Univ Southampton Optical fibre and optical fibre device
FR2782391A1 (fr) * 1998-08-13 2000-02-18 Alsthom Cge Alcatel Ajout d'un anneau externe au profil d'indice d'une fibre optique monomode a dispersion decalee
TW451088B (en) 1999-04-16 2001-08-21 Sumitomo Electric Industries Optical fiber and optical transmission line including the same
JP2002543449A (ja) 1999-04-23 2002-12-17 マサチューセッツ インスティテュート オブ テクノロジー 全誘電性同軸導波管
US6317549B1 (en) 1999-05-24 2001-11-13 Lucent Technologies Inc. Optical fiber having negative dispersion and low slope in the Erbium amplifier region
EP1111414A3 (fr) * 1999-12-13 2007-08-08 Sumitomo Electric Industries, Ltd. Fibre optique et système de transmission optique
JP4206623B2 (ja) * 2000-09-01 2009-01-14 住友電気工業株式会社 負分散光ファイバおよび光伝送路
US6856744B2 (en) 2002-02-13 2005-02-15 The Furukawa Electric Co., Ltd. Optical fiber and optical transmission line and optical communication system including such optical fiber
JP2005031581A (ja) * 2003-07-11 2005-02-03 Sumitomo Electric Ind Ltd 光ファイバ、光ファイバ伝送路及び光伝送システム
WO2005082801A2 (fr) 2004-02-20 2005-09-09 Corning Incorporated Fibre optique et son procede de fabrication
US7203407B2 (en) * 2004-10-21 2007-04-10 Corning Incorporated Rare earth doped single polarization double clad optical fiber and a method for making such fiber
JP4953097B2 (ja) * 2008-06-12 2012-06-13 市光工業株式会社 車両用灯具

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU504423B2 (en) * 1975-11-14 1979-10-11 International Standard Electric Corporation Optical fibre
GB1602052A (en) * 1977-06-20 1981-11-04 Int Standard Electric Corp Optical fibre manufacture
US4179187A (en) * 1977-08-12 1979-12-18 Corning Glass Works Multiple mode waveguide having cylindrical perturbations
US4183621A (en) * 1977-12-29 1980-01-15 International Telephone And Telegraph Corporation Water resistant high strength fibers
GB2067781B (en) * 1979-10-29 1983-09-01 Standard Telephones Cables Ltd Optical fibres
DE3064002D1 (en) * 1980-02-12 1983-08-11 Post Office A glass optical fibre and a method of coating a plastic coated glass fibre with metal
US4418984A (en) * 1980-11-03 1983-12-06 Hughes Aircraft Company Multiply coated metallic clad fiber optical waveguide
JPS6014321B2 (ja) * 1981-08-18 1985-04-12 日立電線株式会社 定偏波型光フアイバ
AU531893B2 (en) * 1981-08-19 1983-09-08 Hitachi Cable Ltd. d
CA1205307A (fr) * 1981-12-07 1986-06-03 Venkata A. Bhagavatula Guide d'ondes optique monomode a faibles dispersion et deperdition

Also Published As

Publication number Publication date
NL8300880A (nl) 1983-10-03
FR2523316B1 (fr) 1987-11-27
FR2523316A1 (fr) 1983-09-16
GB2116744A (en) 1983-09-28
JPS58168004A (ja) 1983-10-04
DE3307874C2 (fr) 1991-01-10
DE3307874A1 (de) 1983-09-22
GB8306443D0 (en) 1983-04-13
GB2116744B (en) 1987-01-21
JPS6237361B2 (fr) 1987-08-12

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