DE60305140D1 - Optische Monomodefaser mit optimierter chromatische Dispersion - Google Patents

Optische Monomodefaser mit optimierter chromatische Dispersion

Info

Publication number
DE60305140D1
DE60305140D1 DE60305140T DE60305140T DE60305140D1 DE 60305140 D1 DE60305140 D1 DE 60305140D1 DE 60305140 T DE60305140 T DE 60305140T DE 60305140 T DE60305140 T DE 60305140T DE 60305140 D1 DE60305140 D1 DE 60305140D1
Authority
DE
Germany
Prior art keywords
index
optical fiber
sheath
chromatic dispersion
mode optical
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 - Lifetime
Application number
DE60305140T
Other languages
English (en)
Other versions
DE60305140T2 (de
Inventor
Montmorillon Louis-Anne De
Pierre Sillard
Lionel Expert
Denis Molin
Ludovic Fleury
Bruno Dany
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.)
Draka Comteq BV
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
Publication of DE60305140D1 publication Critical patent/DE60305140D1/de
Application granted granted Critical
Publication of DE60305140T2 publication Critical patent/DE60305140T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G02B6/02004—Optical fibres with cladding with or without a coating characterised by the core effective area or mode field radius
    • G02B6/02009—Large effective area or mode field radius, e.g. to reduce nonlinear effects in single mode 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
    • G02B6/02219—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
    • G02B6/02228—Dispersion flattened fibres, i.e. having a low dispersion variation over an extended wavelength range
    • G02B6/02238—Low dispersion slope fibres
    • G02B6/02242—Low dispersion slope fibres having a dispersion slope <0.06 ps/km/nm2
    • 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
    • G02B6/02266—Positive dispersion fibres at 1550 nm
    • G02B6/02271—Non-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
    • 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 - + - +
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
    • H04B10/2513—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion
    • H04B10/2525—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion using dispersion-compensating fibres
    • H04B10/25253—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion using dispersion-compensating fibres with dispersion management, i.e. using a combination of different kind of fibres in the transmission system
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Optical Communication System (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Glass Compositions (AREA)
DE60305140T 2002-12-24 2003-12-16 Optische Faser Expired - Lifetime DE60305140T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0216614 2002-12-24
FR0216614A FR2849213B1 (fr) 2002-12-24 2002-12-24 Fibre optique

Publications (2)

Publication Number Publication Date
DE60305140D1 true DE60305140D1 (de) 2006-06-14
DE60305140T2 DE60305140T2 (de) 2007-03-01

Family

ID=32406481

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60323408T Expired - Lifetime DE60323408D1 (de) 2002-12-24 2003-12-16 Optische Monomodefaser mit optimierter chromatische Dispersion
DE60305140T Expired - Lifetime DE60305140T2 (de) 2002-12-24 2003-12-16 Optische Faser

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE60323408T Expired - Lifetime DE60323408D1 (de) 2002-12-24 2003-12-16 Optische Monomodefaser mit optimierter chromatische Dispersion

Country Status (8)

Country Link
US (1) US6895153B2 (de)
EP (2) EP1434070B1 (de)
JP (1) JP4410547B2 (de)
CN (1) CN100395570C (de)
AT (2) ATE326019T1 (de)
DE (2) DE60323408D1 (de)
DK (2) DK1434070T3 (de)
FR (1) FR2849213B1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1020780C2 (nl) * 2002-06-06 2004-01-06 Draka Fibre Technology Bv Single mode optische vezel, alsmede optisch communicatiesysteem.
FR2849214B1 (fr) * 2002-12-24 2005-03-04 Cit Alcatel Fibre optique a compensation de dispersion chromatique dans la bande s
FR2871899B1 (fr) * 2004-06-22 2006-09-15 Alcatel Sa Fibre optique a compensation de dispersion chromatique
FR2899693B1 (fr) * 2006-04-10 2008-08-22 Draka Comteq France Fibre optique monomode.
US7437045B2 (en) * 2006-05-02 2008-10-14 Sterlite Technologies Limited Dispersion optimized optical fiber for wideband optical transmission
CN110749953B (zh) * 2019-10-29 2023-07-14 长飞光纤光缆股份有限公司 一种低色散单模光纤

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5905838A (en) 1998-02-18 1999-05-18 Lucent Technologies Inc. Dual window WDM optical fiber communication
WO2000017681A1 (fr) * 1998-09-17 2000-03-30 Alcatel Fibre optique a rapport optimise entre l'aire effective et la pente de dispersion pour systemes de transmission a fibre optique a multiplexage en longueurs d'onde
JP2002533744A (ja) * 1998-12-18 2002-10-08 ピレリー・カビ・エ・システミ・ソチエタ・ペル・アツィオーニ 大都市ネットワークシステムおよびアクセスネットワークシステム用の光ファイバ
FR2788138B1 (fr) * 1999-01-04 2001-03-30 Cit Alcatel Fibre optique a faible pente de dispersion chromatique
FR2801685B1 (fr) * 1999-11-25 2002-02-22 Cit Alcatel Fibre optique a dispersion chromatique decalee pour systemes de transmission a fibre optique a multiplexage en longueurs d'onde
JP2002162529A (ja) * 2000-11-28 2002-06-07 Furukawa Electric Co Ltd:The 光ファイバおよびその光ファイバを用いた光通信システム
JP3986842B2 (ja) * 2001-07-26 2007-10-03 株式会社フジクラ ノンゼロ分散シフト光ファイバ用光ファイバ母材の製法
FR2828939B1 (fr) * 2001-08-27 2004-01-16 Cit Alcatel Fibre optique pour un systeme de transmission a multiplexage en longueurs d'onde
JP2003066262A (ja) * 2001-08-29 2003-03-05 Sumitomo Electric Ind Ltd 光伝送路および光通信システム

Also Published As

Publication number Publication date
FR2849213A1 (fr) 2004-06-25
FR2849213B1 (fr) 2005-03-04
ATE326019T1 (de) 2006-06-15
JP4410547B2 (ja) 2010-02-03
DE60323408D1 (de) 2008-10-16
JP2004206118A (ja) 2004-07-22
CN100395570C (zh) 2008-06-18
ATE407375T1 (de) 2008-09-15
EP1434070A1 (de) 2004-06-30
DK1655626T3 (da) 2008-12-08
EP1434070B1 (de) 2006-05-10
US6895153B2 (en) 2005-05-17
EP1655626B1 (de) 2008-09-03
DE60305140T2 (de) 2007-03-01
DK1434070T3 (da) 2006-06-12
EP1655626A1 (de) 2006-05-10
CN1510443A (zh) 2004-07-07
US20040131323A1 (en) 2004-07-08

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Legal Events

Date Code Title Description
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