FR2854517A1 - Module de compensation de dispersion chromatique - Google Patents

Module de compensation de dispersion chromatique

Info

Publication number
FR2854517A1
FR2854517A1 FR0305224A FR0305224A FR2854517A1 FR 2854517 A1 FR2854517 A1 FR 2854517A1 FR 0305224 A FR0305224 A FR 0305224A FR 0305224 A FR0305224 A FR 0305224A FR 2854517 A1 FR2854517 A1 FR 2854517A1
Authority
FR
France
Prior art keywords
chromatic dispersion
dispersion compensation
compensation module
threshold
quality criterion
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.)
Granted
Application number
FR0305224A
Other languages
English (en)
Other versions
FR2854517B1 (fr
Inventor
Pierre Sillard
Bruno Dany
Alain Bertaina
Maxime Gorlier
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.)
Alcatel CIT SA
Alcatel Lucent SAS
Original Assignee
Alcatel CIT SA
Alcatel SA
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 Alcatel CIT SA, Alcatel SA filed Critical Alcatel CIT SA
Priority to FR0305224A priority Critical patent/FR2854517B1/fr
Priority to CN 03826519 priority patent/CN1778057A/zh
Priority to JP2004571243A priority patent/JP2006515485A/ja
Priority to PCT/EP2003/012397 priority patent/WO2004098101A1/fr
Priority to EP03776885A priority patent/EP1618685A1/fr
Priority to US10/668,271 priority patent/US6931186B2/en
Publication of FR2854517A1 publication Critical patent/FR2854517A1/fr
Application granted granted Critical
Publication of FR2854517B1 publication Critical patent/FR2854517B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02B6/02004Optical fibres with cladding with or without a coating characterised by the core effective area or mode field radius
    • G02B6/02009Large effective area or mode field radius, e.g. to reduce nonlinear effects in single mode fibres
    • G02B6/02014Effective area greater than 60 square microns in the C band, i.e. 1530-1565 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
    • G02B6/02004Optical fibres with cladding with or without a coating characterised by the core effective area or mode field radius
    • G02B6/02009Large effective area or mode field radius, e.g. to reduce nonlinear effects in single mode fibres
    • G02B6/02023Based on higher order modes, i.e. propagating modes other than the LP01 or HE11 fundamental mode
    • 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
    • G02B6/02252Negative dispersion fibres at 1550 nm
    • G02B6/02261Dispersion compensating fibres, i.e. for compensating positive dispersion of other fibres
    • 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
    • G02B6/0228Characterised by the wavelength dispersion slope properties around 1550 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
    • G02B6/036Optical 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
    • G02B6/03672Optical 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 - - + -
    • 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
    • G02B6/03688Optical 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 5 or more layers
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/26Optical coupling means
    • G02B6/28Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293Optical 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
    • G02B6/29371Optical 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
    • G02B6/29374Optical 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
    • G02B6/29376Optical 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 coupling light guides for controlling wavelength dispersion, e.g. by concatenation of two light guides having different dispersion properties
    • G02B6/29377Optical 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 coupling light guides for controlling wavelength dispersion, e.g. by concatenation of two light guides having different dispersion properties controlling dispersion around 1550 nm, i.e. S, C, L and U bands from 1460-1675 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
    • G02B6/24Coupling light guides
    • G02B6/26Optical coupling means
    • G02B6/28Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293Optical 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
    • G02B6/29379Optical 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
    • G02B6/29392Controlling dispersion
    • G02B6/29394Compensating wavelength dispersion

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)

Abstract

L'invention concerne le domaine des modules de compensation de dispersion chromatique et des procédés de conception de modules de compensation de dispersion chromatique.Le procédé de conception comprend une étape d'optimisation qui consiste à diminuer un critère de qualité original.La fibre optique de compensation du module présente une dispersion chromatique inférieure à un premier seuil, et une dispersion chromatique suffisamment négative pour que le critère de qualité soit inférieur à un deuxième seuil.
FR0305224A 2002-04-05 2003-04-29 Module de compensation de dispersion chromatique Expired - Fee Related FR2854517B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR0305224A FR2854517B1 (fr) 2003-04-29 2003-04-29 Module de compensation de dispersion chromatique
CN 03826519 CN1778057A (zh) 2003-04-29 2003-09-19 色散补偿模块
JP2004571243A JP2006515485A (ja) 2003-04-29 2003-09-19 波長分散補償モジュール
PCT/EP2003/012397 WO2004098101A1 (fr) 2003-04-29 2003-09-19 Module de correction de dispersion chromatique
EP03776885A EP1618685A1 (fr) 2003-04-29 2003-09-19 Module de correction de dispersion chromatique
US10/668,271 US6931186B2 (en) 2002-04-05 2003-09-24 Chromatic dispersion compensation module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0305224A FR2854517B1 (fr) 2003-04-29 2003-04-29 Module de compensation de dispersion chromatique

Publications (2)

Publication Number Publication Date
FR2854517A1 true FR2854517A1 (fr) 2004-11-05
FR2854517B1 FR2854517B1 (fr) 2005-08-05

Family

ID=33155514

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0305224A Expired - Fee Related FR2854517B1 (fr) 2002-04-05 2003-04-29 Module de compensation de dispersion chromatique

Country Status (5)

Country Link
EP (1) EP1618685A1 (fr)
JP (1) JP2006515485A (fr)
CN (1) CN1778057A (fr)
FR (1) FR2854517B1 (fr)
WO (1) WO2004098101A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020003646A1 (en) * 1997-09-09 2002-01-10 Fujisu Limited Dispersion compensation apparatus including a fixed dispersion compensator for coarse compensation and a variable dispersion compensator for fine compensation
US20020118934A1 (en) * 2001-02-23 2002-08-29 Yochay Danziger Method and system for dispersion management with Raman amplification
US20030026533A1 (en) * 2001-08-03 2003-02-06 Yochay Danziger Configurable dispersion management device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5261016A (en) * 1991-09-26 1993-11-09 At&T Bell Laboratories Chromatic dispersion compensated optical fiber communication system
JP2000031900A (ja) * 1998-07-08 2000-01-28 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する端局装置及びシステム
JP3471271B2 (ja) * 1999-08-12 2003-12-02 株式会社フジクラ 光ファイバおよび光伝送システム
US6650814B2 (en) * 2001-12-11 2003-11-18 Corning Incorporated Single mode dispersion compensating optical fiber

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020003646A1 (en) * 1997-09-09 2002-01-10 Fujisu Limited Dispersion compensation apparatus including a fixed dispersion compensator for coarse compensation and a variable dispersion compensator for fine compensation
US20020118934A1 (en) * 2001-02-23 2002-08-29 Yochay Danziger Method and system for dispersion management with Raman amplification
US20030026533A1 (en) * 2001-08-03 2003-02-06 Yochay Danziger Configurable dispersion management device

Also Published As

Publication number Publication date
WO2004098101A1 (fr) 2004-11-11
JP2006515485A (ja) 2006-05-25
EP1618685A1 (fr) 2006-01-25
FR2854517B1 (fr) 2005-08-05
CN1778057A (zh) 2006-05-24

Similar Documents

Publication Publication Date Title
EP4235601A3 (fr) Systeme optique et son procede de fabrication
TW200601306A (en) Optical pickup, apparatus and method for assembling lens
CN1534903A (zh) 色散补偿控制系统
BRPI0612409B8 (pt) composições de tensoativos à base de ácido peroxicarboxílico e método de reduzir a população de microorganismos em um objeto
CN1245808C (zh) 色散补偿设备
TW200632099A (en) Automated extraction and purification of samples using optical tweezers
EP1271814A3 (fr) Méthode de mesure de la disperision chromatique avec une haute précision et système optique de compensation de la dispersion chromatique utilisant cette méthode
GB2417953A (en) Plasma reactor and process for producing lower-energy hydrogen species
HK1107183A1 (en) Optical lens system and method for microfluidic devices
WO2008019314A3 (fr) microscope automatique à balayage dynamique et méthode associée
DE602006005228D1 (de) System und Verfahren zur Mehrkanal-Echokompensation
HK1101677A1 (en) A staining composition for staining an ophthalmic membrane
EP1400414A3 (fr) Dispositif et méthode de maintenir une distance uniforme entre un module d'airbag et sa structure soutenante
EP1367744A3 (fr) Dispositif et procédé de compensation de dispersion automatique
WO2005006163A3 (fr) Procédé de navigation dans un ensemble de documents sonores à l'aide d'une interface graphique, et récepteur pour la navigation selon le procédé
FR2854517A1 (fr) Module de compensation de dispersion chromatique
EP1347265A3 (fr) Réduction du bruit de vibration d' un système interférometrique
FR2854516A1 (fr) Module de compensation de dispersion chromatique
EP1186929A3 (fr) Système pour l'examen des préparations microscopiques avec un microscope de balayage
WO2003059007A3 (fr) Systeme support de microphone
EP1500916A3 (fr) Banc optique coulé
AU2003245367A1 (en) Epi-illumination system for an array microscope
ATE358365T1 (de) Vorrichtung zur kompensation von polarisationsmodendispersion in einem optischen übertragungssystem
FR3103527B1 (fr) Elément de séparation de module hydraulique antivibratoire et module hydraulique antivibratoire équipé d’un tel élément de séparation
AU5246099A (en) Method and apparatus for performing level compensation for an input signal

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20101230