DE69527102T2 - Dispersionskompensierten optischen Wellenleiter enthaltender Gegenstand - Google Patents

Dispersionskompensierten optischen Wellenleiter enthaltender Gegenstand

Info

Publication number
DE69527102T2
DE69527102T2 DE69527102T DE69527102T DE69527102T2 DE 69527102 T2 DE69527102 T2 DE 69527102T2 DE 69527102 T DE69527102 T DE 69527102T DE 69527102 T DE69527102 T DE 69527102T DE 69527102 T2 DE69527102 T2 DE 69527102T2
Authority
DE
Germany
Prior art keywords
optical waveguide
object containing
containing dispersion
compensated optical
dispersion compensated
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
DE69527102T
Other languages
English (en)
Other versions
DE69527102D1 (de
Inventor
Ashish M Vengsarkar
Kenneth L Walker
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
AT&T Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22729164&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69527102(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by AT&T Corp filed Critical AT&T Corp
Application granted granted Critical
Publication of DE69527102D1 publication Critical patent/DE69527102D1/de
Publication of DE69527102T2 publication Critical patent/DE69527102T2/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
    • G02B6/02214—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
    • G02B6/02047—Dual mode fibre
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29371—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating principle based on material dispersion
    • G02B6/29374—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating principle based on material dispersion in an optical light guide
    • 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
    • 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
    • G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • G02B6/03605—Highest refractive index not on central axis
    • G02B6/03611—Highest index adjacent to central axis region, e.g. annular core, coaxial ring, centreline depression affecting waveguiding
DE69527102T 1994-02-16 1995-02-08 Dispersionskompensierten optischen Wellenleiter enthaltender Gegenstand Expired - Lifetime DE69527102T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/197,379 US5448674A (en) 1992-11-18 1994-02-16 Article comprising a dispersion-compensating optical waveguide

Publications (2)

Publication Number Publication Date
DE69527102D1 DE69527102D1 (de) 2002-07-25
DE69527102T2 true DE69527102T2 (de) 2002-11-14

Family

ID=22729164

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69527102T Expired - Lifetime DE69527102T2 (de) 1994-02-16 1995-02-08 Dispersionskompensierten optischen Wellenleiter enthaltender Gegenstand

Country Status (4)

Country Link
US (1) US5448674A (de)
EP (1) EP0668520B1 (de)
JP (1) JP3286487B2 (de)
DE (1) DE69527102T2 (de)

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JPH07261048A (ja) * 1994-03-23 1995-10-13 Sumitomo Electric Ind Ltd 分散補償ファイバ
DE4420287A1 (de) * 1994-06-10 1995-12-14 Sel Alcatel Ag Lichtwellenleiter für faseroptische Verstärker für den Wellenlängenbereich um 1550 nm
JP3491644B2 (ja) * 1994-08-26 2004-01-26 住友電気工業株式会社 光ファイバの製造方法
CA2157828C (en) * 1994-09-13 2003-02-11 Youichi Akasaka Dispersion compensating optical fiber for wavelength division multiplex transmission
US5894537A (en) * 1996-01-11 1999-04-13 Corning Incorporated Dispersion managed optical waveguide
AU693329B2 (en) * 1995-04-13 1998-06-25 Corning Incorporated Dispersion managed optical waveguide
US5579428A (en) * 1995-06-07 1996-11-26 Corning Incorporated Solitons in dispersion flattened waveguide
US5740297A (en) * 1995-08-31 1998-04-14 Sumitomo Electric Industries, Ltd. Dispersion-compensating fiber and method of fabricating the same
CA2195614C (en) * 1996-02-16 2005-06-28 George F. Wildeman Symmetric, dispersion-manager fiber optic cable and system
CA2201061A1 (en) * 1996-03-28 1997-09-28 The Furukawa Electric Co., Ltd. Dispersion shift optical fiber and wavelength division multiplex transmission system using the same
DE19703694A1 (de) * 1996-03-29 1997-10-02 Fraunhofer Ges Forschung Dispersionskompensationsvorrichtung
US5611016A (en) * 1996-06-07 1997-03-11 Lucent Technologies Inc. Dispersion-balanced optical cable
WO1998004941A1 (en) * 1996-07-31 1998-02-05 Corning Incorporated Dispersion compensating single mode waveguide
US5999679A (en) * 1997-07-14 1999-12-07 Corning Incorporated Dispersion compensating single mode waveguide
US5781673A (en) * 1997-02-05 1998-07-14 Lucent Technologies Inc. WDM optical fiber communication system with improved dispersion compensation
US5802234A (en) * 1997-03-21 1998-09-01 Lucent Technologies, Inc Dispersion compensating optical fiber, and communication system comprising same
CA2234780C (en) 1997-04-15 2006-04-04 Universite Laval Tapered waveguide for optical dispersion compensation
US5887105A (en) * 1997-04-28 1999-03-23 Corning Incorporated Dispersion managed optical fiber
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EP1076946A1 (de) * 1998-05-01 2001-02-21 Corning Incorporated Optischer wellenleiter mit kontrollierter dispersion und anordnung mit verteilter verstärkung
KR100298172B1 (ko) 1998-09-02 2001-09-22 김진찬 광섬유색분산보상소자
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WO2000022466A1 (en) 1998-10-14 2000-04-20 Massachusetts Institute Of Technology Omnidirectional multilayer device for optical waveguiding
FR2786343A1 (fr) * 1998-11-23 2000-05-26 Cit Alcatel Fibre de compensation de dispersion pour systeme de transmission a fibre optique a multiplexage en longueur d'onde employant une fibre de ligne a dispersion decalee
US6188823B1 (en) * 1998-12-01 2001-02-13 Tyco Submarine Systems Ltd. Method and apparatus for providing dispersion and dispersion slope compensation in an optical communication system
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US6442320B1 (en) * 1999-04-16 2002-08-27 Lasercomm Inc. Limited mode dispersion compensating optical fiber
WO2000070378A1 (fr) * 1999-05-17 2000-11-23 The Furukawa Electric Co., Ltd. Fibre optique et ligne de transmission optique comprenant la fibre optique
WO2001001178A1 (fr) * 1999-06-25 2001-01-04 The Furukawa Electric Co., Ltd. Fibre optique a compensation de dispersion et ligne de transmission optique renfermant cette fibre
CN1237356C (zh) * 1999-07-27 2006-01-18 康宁股份有限公司 具有功率限制凹陷的光纤
US6430347B1 (en) 1999-09-30 2002-08-06 Corning Incorporated Dispersion and dispersion slope compensated fiber link
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
JP2001166173A (ja) * 1999-12-13 2001-06-22 Sumitomo Electric Ind Ltd 光ファイバ
DK1118887T3 (da) * 2000-01-21 2007-03-05 Sumitomo Electric Industries Foton-krystalglasfiber (PCF) med flere kappelag
US6859598B2 (en) * 2000-01-21 2005-02-22 Sumitomo Electric Industries, Ltd. Microstructured optical fiber
US6453102B1 (en) * 2000-02-07 2002-09-17 Corning Incorporated Dispersion compensating module and mode converter, coupler and dispersion compensating optical waveguide therein
US6813430B2 (en) * 2000-02-29 2004-11-02 Fujikura, Ltd. Dispersion-compensating optical fiber and hybrid transmission line
US6445864B2 (en) * 2000-03-24 2002-09-03 Corning Incorporated Dispersion compensating optical fiber
KR20030003706A (ko) * 2000-03-30 2003-01-10 코닝 인코포레이티드 분산 기울기를 보상하는 광 도파관 섬유
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
US6606440B2 (en) 2000-05-15 2003-08-12 Sumitomo Electric Industries, Ltd. Microstructured optical fiber
JP4211194B2 (ja) * 2000-05-15 2009-01-21 住友電気工業株式会社 光ファイバ
WO2001092931A2 (en) * 2000-05-31 2001-12-06 Corning Incorporated Dispersion slope compensating optical fiber
JP4024461B2 (ja) 2000-07-14 2007-12-19 富士通株式会社 分散補償光ファイバ
US6321005B1 (en) 2000-08-23 2001-11-20 The United States Of America As Represented By The National Security Agency Device for dispersion compensation using tapered single-mode optical fiber
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AU2000278139A1 (en) * 2000-10-04 2002-04-15 I.L.C. Lasercomm Ltd. Limited mode dispersion compensating optical fiber
AU2002216647A1 (en) * 2000-10-11 2002-04-22 Corning Incorporated Single mode optical waveguide fiber with reduced dispersion
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CN1489712A (zh) * 2001-01-25 2004-04-14 �ź㴫 具有定制色散分布的光子晶体光波导
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US6711332B2 (en) * 2001-11-05 2004-03-23 Corning Incorporated Highly negative-slope dispersion compensating fiber and transmission system including same
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US6925237B2 (en) * 2003-09-24 2005-08-02 Corning Incorporated High figure of merit dispersion compensating fiber for standard single mode fiber and transmission system utilizing same
US20050185905A1 (en) * 2004-02-20 2005-08-25 Burke James P. Dispersion correction fiber, transmission system and method of operating same
FR2891058B1 (fr) * 2005-09-20 2007-11-02 Draka Comteq France Fibre de composation de la dispersion chromatique et de la pente de dispersion cumulees.
FR2893149B1 (fr) 2005-11-10 2008-01-11 Draka Comteq France Fibre optique monomode.
FR2899693B1 (fr) * 2006-04-10 2008-08-22 Draka Comteq France Fibre optique monomode.
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FR2930997B1 (fr) * 2008-05-06 2010-08-13 Draka Comteq France Sa Fibre optique monomode
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Also Published As

Publication number Publication date
EP0668520B1 (de) 2002-06-19
US5448674A (en) 1995-09-05
JP3286487B2 (ja) 2002-05-27
JPH07270636A (ja) 1995-10-20
EP0668520A3 (de) 1997-08-20
EP0668520A2 (de) 1995-08-23
DE69527102D1 (de) 2002-07-25

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