DK1549978T3 - Optisk fiber med kompensation for kromatisk spredning - Google Patents

Optisk fiber med kompensation for kromatisk spredning

Info

Publication number
DK1549978T3
DK1549978T3 DK03807865T DK03807865T DK1549978T3 DK 1549978 T3 DK1549978 T3 DK 1549978T3 DK 03807865 T DK03807865 T DK 03807865T DK 03807865 T DK03807865 T DK 03807865T DK 1549978 T3 DK1549978 T3 DK 1549978T3
Authority
DK
Denmark
Prior art keywords
index
sleeve
bundle
chromatic dispersion
compensation
Prior art date
Application number
DK03807865T
Other languages
English (en)
Inventor
Florent Beaumont
Pierre Sillard
Ludovic Fleury
Maxime Gorlier
Montmorillon Louis-Anne De
Pascale Nouchi
Original Assignee
Draka Comteq Bv
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 Draka Comteq Bv filed Critical Draka Comteq Bv
Application granted granted Critical
Publication of DK1549978T3 publication Critical patent/DK1549978T3/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
    • G02B6/028—Optical fibres with cladding with or without a coating with core or cladding having graded refractive index
    • G02B6/0281—Graded index region forming part of the central core segment, e.g. alpha profile, triangular, trapezoidal core
    • 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
    • G02B6/02004—Optical fibres with cladding with or without a coating characterised by the core effective area or mode field radius
    • 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
    • G02B6/02214—Optical fibres with cladding with or without a coating tailored to obtain the desired dispersion, e.g. dispersion shifted, dispersion flattened
    • G02B6/02219—Characterised 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
    • G02B6/02252—Negative dispersion fibres at 1550 nm
    • G02B6/02261—Dispersion compensating fibres, i.e. for compensating positive dispersion of other fibres
    • 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
    • G02B6/02214—Optical fibres with cladding with or without a coating tailored to obtain the desired dispersion, e.g. dispersion shifted, dispersion flattened
    • G02B6/0228—Characterised by the wavelength dispersion slope properties around 1550 nm
    • 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
    • G02B6/03622—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 2 layers only
    • G02B6/03627—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 2 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
    • G02B6/02—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
    • G02B6/03644—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
    • G02B6/02—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
    • G02B6/03661—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 4 layers only
    • G02B6/03666—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 4 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)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Optical Filters (AREA)
DK03807865T 2002-10-07 2003-10-03 Optisk fiber med kompensation for kromatisk spredning DK1549978T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0212403A FR2845486B1 (fr) 2002-10-07 2002-10-07 Fibre optique a compensation de dispersion chromatique
PCT/FR2003/002903 WO2004034110A1 (fr) 2002-10-07 2003-10-03 Fibre optique a compensation de dispersion chromatique

Publications (1)

Publication Number Publication Date
DK1549978T3 true DK1549978T3 (da) 2007-10-22

Family

ID=32011446

Family Applications (2)

Application Number Title Priority Date Filing Date
DK07011293.3T DK1855130T3 (da) 2002-10-07 2003-10-03 Optisk fiber med kompensation for kromatisk spredning
DK03807865T DK1549978T3 (da) 2002-10-07 2003-10-03 Optisk fiber med kompensation for kromatisk spredning

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK07011293.3T DK1855130T3 (da) 2002-10-07 2003-10-03 Optisk fiber med kompensation for kromatisk spredning

Country Status (8)

Country Link
US (1) US7006743B2 (da)
EP (2) EP1549978B1 (da)
CN (2) CN100389333C (da)
AT (2) ATE510235T1 (da)
DE (1) DE60315487T2 (da)
DK (2) DK1855130T3 (da)
FR (1) FR2845486B1 (da)
WO (1) WO2004034110A1 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100495091C (zh) * 2007-06-01 2009-06-03 中国科学院上海光学精密机械研究所 泄漏结构大模场双包层单模掺镱光纤
CN102243336B (zh) * 2011-07-25 2013-06-05 长飞光纤光缆有限公司 一种色散补偿光纤
CN111694088B (zh) * 2019-09-29 2022-06-14 法尔胜泓昇集团有限公司 一种单模光纤及其制备方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5999679A (en) * 1997-07-14 1999-12-07 Corning Incorporated Dispersion compensating single mode waveguide
WO1998004941A1 (en) * 1996-07-31 1998-02-05 Corning Incorporated Dispersion compensating single mode waveguide
BR9907943A (pt) * 1998-02-23 2000-10-24 Corning Inc Guia de onda verificada por baixa dispersão de inclinação
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
KR100636332B1 (ko) * 1998-09-21 2006-10-19 피렐리 카비 에 시스테미 소시에떼 퍼 아찌오니 확장 파장 밴드용의 광파이버
US6470126B1 (en) * 1998-10-23 2002-10-22 The Furukawa Electric Co., Ltd. Dispersion compensating optical fiber, and wavelength division multiplexing transmission line using a dispersion compensating optical fiber
KR100652327B1 (ko) * 1999-04-30 2006-11-29 코닝 인코포레이티드 분산 보상 섬유
EP1116970A1 (en) 1999-06-28 2001-07-18 The Furukawa Electric Co., Ltd. Optical transmission line
EP1111414A3 (en) * 1999-12-13 2007-08-08 Sumitomo Electric Industries, Ltd. Optical fiber and optical transmission system
DE60137119D1 (de) * 2000-03-30 2009-02-05 Corning Inc Dispersionsneigungkompensierender lichtwellenleiter
JP2001296444A (ja) * 2000-04-11 2001-10-26 Sumitomo Electric Ind Ltd 分散補償光ファイバ、光伝送路および分散補償モジュール
JP2002082251A (ja) * 2000-06-23 2002-03-22 Sumitomo Electric Ind Ltd 光ファイバ、光伝送路および分散補償モジュール
AU783168B2 (en) * 2000-06-23 2005-09-29 Sumitomo Electric Industries, Ltd. Optical fiber, optical transmission line and dispersion compensating module
ATE492077T1 (de) * 2000-08-31 2011-01-15 Prysmian Spa Optische übertragungsverbindung mit einem faser mit geringer disperionssteilheit und raman- verstärkung

Also Published As

Publication number Publication date
CN101251618A (zh) 2008-08-27
DE60315487T2 (de) 2008-04-30
EP1855130B9 (fr) 2012-03-14
FR2845486B1 (fr) 2005-01-28
EP1855130B1 (fr) 2011-05-18
ATE369576T1 (de) 2007-08-15
DE60315487D1 (de) 2007-09-20
WO2004034110A1 (fr) 2004-04-22
DK1855130T3 (da) 2011-08-01
US20040136672A1 (en) 2004-07-15
EP1549978A1 (fr) 2005-07-06
ATE510235T1 (de) 2011-06-15
CN100389333C (zh) 2008-05-21
FR2845486A1 (fr) 2004-04-09
EP1855130A1 (fr) 2007-11-14
CN101251618B (zh) 2010-10-06
CN1720470A (zh) 2006-01-11
US7006743B2 (en) 2006-02-28
EP1549978B1 (fr) 2007-08-08

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