ES2167538T3 - Compensacion de la dispersion en transmision por fibra optica. - Google Patents

Compensacion de la dispersion en transmision por fibra optica.

Info

Publication number
ES2167538T3
ES2167538T3 ES96901071T ES96901071T ES2167538T3 ES 2167538 T3 ES2167538 T3 ES 2167538T3 ES 96901071 T ES96901071 T ES 96901071T ES 96901071 T ES96901071 T ES 96901071T ES 2167538 T3 ES2167538 T3 ES 2167538T3
Authority
ES
Spain
Prior art keywords
link
signal
compensation
optical
dispersion
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
ES96901071T
Other languages
English (en)
Inventor
Richard Ian Laming
Martin Cole
Laurence Reekie
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.)
Pirelli and C SpA
Original Assignee
Pirelli Cavi e Sistemi SpA
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 Pirelli Cavi e Sistemi SpA filed Critical Pirelli Cavi e Sistemi SpA
Application granted granted Critical
Publication of ES2167538T3 publication Critical patent/ES2167538T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04B10/2519—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion using Bragg gratings
    • 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
    • G02B6/29304—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 by diffraction, e.g. grating
    • G02B6/29316—Light guides comprising a diffractive element, e.g. grating in or on the light guide such that diffracted light is confined in the light guide
    • G02B6/29317—Light guides of the optical fibre type
    • G02B6/29319—With a cascade of diffractive elements or of diffraction operations
    • G02B6/2932—With a cascade of diffractive elements or of diffraction operations comprising a directional router, e.g. directional coupler, circulator
    • 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
    • G02B6/29379—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 characterised by the function or use of the complete device
    • G02B6/29392—Controlling dispersion
    • G02B6/29394—Compensating wavelength dispersion
    • 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
    • G02B6/29304—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 by diffraction, e.g. grating
    • G02B6/29316—Light guides comprising a diffractive element, e.g. grating in or on the light guide such that diffracted light is confined in the light guide
    • G02B6/29317—Light guides of the optical fibre type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2210/00—Indexing scheme relating to optical transmission systems
    • H04B2210/25—Distortion or dispersion compensation
    • H04B2210/254—Distortion or dispersion compensation before the transmission line, i.e. pre-compensation

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)

Abstract

UN SISTEMA DE TRANSMISION POR FIBRA OPTICA COMPRENDE UNA FUENTE DE SEÑALES OPTICAS ACCIONABLE PARA GENERAR UNA SEÑAL OPTICA A UNA VELOCIDAD DE BITS PREDETERMINADA Y A UNA LONGITUD DE ONDA DE LA SEÑAL; UN ENLACE DE TRANSMISION POR FIBRA OPTICA CONECTADA EN UN PRIMER EXTREMO A LA FUENTE DE SEÑALES, EL ENLACE TIENE CARACTERISTICAS DE DISPERSION A LA LONGITUD DE ONDA DE LA SEÑAL; UN AMPLIFICADOR OPTICO DISPUESTO EN SERIE EN EL ENLACE Y UN RECEPTOR DE SEÑALES CONECTADO AL SEGUNDO EXTREMO DEL ENLACE; EN EL CUAL LA RETICULA ESTA CONECTADA EN EL ENLACE, LA RETICULA ESTA COMPRIMIDA EN UNA CANTIDAD SUMINISTRANDO AL MENOS UNA COMPENSACION PARCIAL DE LAS CARACTERISTICAS DE DISPERSION DEL ENLACE, LA COMPENSACION ES TAL QUE SE SUMINISTRA UNA SEÑAL, EN EL SEGUNDO EXTREMO DEL ENLACE, COMPATIBLE CON LOS REQUERIMIENTOS DE SENSIBILIDAD DEL RECEPTOR EN EL SEGUNDO EXTREMO DEL ENLACE.
ES96901071T 1995-01-27 1996-01-29 Compensacion de la dispersion en transmision por fibra optica. Expired - Lifetime ES2167538T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9501672.1A GB9501672D0 (en) 1995-01-27 1995-01-27 Dispersion compensation in optical fibre transmission

Publications (1)

Publication Number Publication Date
ES2167538T3 true ES2167538T3 (es) 2002-05-16

Family

ID=10768718

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96901071T Expired - Lifetime ES2167538T3 (es) 1995-01-27 1996-01-29 Compensacion de la dispersion en transmision por fibra optica.

Country Status (12)

Country Link
US (2) US6292601B1 (es)
EP (2) EP0806098B1 (es)
JP (1) JPH10513022A (es)
AT (2) ATE208107T1 (es)
AU (1) AU707078B2 (es)
BR (1) BR9606941A (es)
CA (1) CA2211838C (es)
DE (2) DE69634523T2 (es)
ES (1) ES2167538T3 (es)
GB (1) GB9501672D0 (es)
NZ (1) NZ300254A (es)
WO (1) WO1996023372A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5812712A (en) * 1997-02-26 1998-09-22 E-Tek Dynamics, Inc. Fiber bragg grating-circulator systems having reduced ASE
JPH11266200A (ja) 1998-03-18 1999-09-28 Fujitsu Ltd 光ファイバ通信のための方法並びに該方法の実施に使用される装置及びシステム
US6169831B1 (en) * 1998-09-23 2001-01-02 Lucent Technologies Inc. Method of making optical chirped grating with an intrinsically chirped grating and external gradient
DE19938972A1 (de) * 1999-08-17 2001-02-22 Alcatel Sa Sender zum Erzeugen eines frequenzmodulierten optischen Digitalsignals
JP3784585B2 (ja) 1999-08-26 2006-06-14 富士通株式会社 光ファイバ伝送のための方法、光デバイス及びシステム
US6658215B1 (en) 1999-09-24 2003-12-02 Fitel Usa Corp. Arrangement for mitigating first order and second-order polarization mode dispersion in optical fiber communication systems
US6356684B1 (en) * 2000-04-14 2002-03-12 General Dynamics Advanced Technology Systems, Inc. Adjustable optical fiber grating dispersion compensators
US6980738B1 (en) 2001-01-26 2005-12-27 Ciena Corporation Method and system for providing tunable dispersion compensation
US6901188B2 (en) * 2001-03-15 2005-05-31 3M Innovative Properties Company Dispersion compensation modules with fiber Bragg gratings
US6577792B2 (en) * 2001-03-15 2003-06-10 3M Innovative Properties Company Wide-bandwidth chirped fiber Bragg gratings with low delay ripple amplitude
US6738536B2 (en) 2001-12-20 2004-05-18 Optinel Systems, Inc. Wavelength tunable filter device for fiber optic systems
CN100337136C (zh) * 2001-12-23 2007-09-12 华为技术有限公司 一种波分高速光传输系统的在线色散补偿装置
US20050135759A1 (en) * 2003-12-22 2005-06-23 Xingwu Wang Optical fiber assembly
US7912099B2 (en) * 2008-10-21 2011-03-22 Gapontsev Valentin P Method and apparatus for preventing distortion of powerful fiber-laser systems by backreflected signals

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2161612B (en) * 1984-07-11 1988-02-03 Stc Plc Optical fibre transmission systems
US5367588A (en) * 1992-10-29 1994-11-22 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Communications Method of fabricating Bragg gratings using a silica glass phase grating mask and mask used by same
JPH06216467A (ja) * 1993-01-19 1994-08-05 Hitachi Ltd 半導体光分散補償器
FR2723449B1 (fr) * 1994-08-04 1996-09-06 Alcatel Fibres Optiques Procedes pour modifier la distribution longitudinale de pas d'un reseau diffractant et pour realiser un tel reseau dans un guide optique
US5701188A (en) * 1995-03-15 1997-12-23 Sumitomo Electric Industries, Ltd. Chromatic dispersion compensator and chromatic dispersion compensating optical communication system
US5673129A (en) * 1996-02-23 1997-09-30 Ciena Corporation WDM optical communication systems with wavelength stabilized optical selectors
US5867304A (en) * 1997-04-25 1999-02-02 Imra America, Inc. Use of aperiodic quasi-phase-matched gratings in ultrashort pulse sources

Also Published As

Publication number Publication date
CA2211838A1 (en) 1996-08-01
US6349157B1 (en) 2002-02-19
GB9501672D0 (en) 1995-03-15
DE69616511D1 (de) 2001-12-06
NZ300254A (en) 1997-11-24
CA2211838C (en) 2004-06-22
JPH10513022A (ja) 1998-12-08
ATE208107T1 (de) 2001-11-15
EP1130829A2 (en) 2001-09-05
EP1130829B1 (en) 2005-03-23
EP0806098A1 (en) 1997-11-12
DE69634523T2 (de) 2006-03-16
AU707078B2 (en) 1999-07-01
ATE291796T1 (de) 2005-04-15
WO1996023372A1 (en) 1996-08-01
BR9606941A (pt) 1997-12-23
EP1130829A3 (en) 2001-11-28
EP0806098B1 (en) 2001-10-31
US6292601B1 (en) 2001-09-18
DE69616511T2 (de) 2002-04-11
AU4494096A (en) 1996-08-14
DE69634523D1 (de) 2005-04-28

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