DE60120399D1 - Optische Faser für Wellenlängenmultiplex-Übertragungssystem - Google Patents

Optische Faser für Wellenlängenmultiplex-Übertragungssystem

Info

Publication number
DE60120399D1
DE60120399D1 DE60120399T DE60120399T DE60120399D1 DE 60120399 D1 DE60120399 D1 DE 60120399D1 DE 60120399 T DE60120399 T DE 60120399T DE 60120399 T DE60120399 T DE 60120399T DE 60120399 D1 DE60120399 D1 DE 60120399D1
Authority
DE
Germany
Prior art keywords
transmission system
division multiplex
wavelength division
wavelength
optical fiber
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
DE60120399T
Other languages
English (en)
Other versions
DE60120399T2 (de
Inventor
Montmorillon Louis-Anne De
Pascale Nouchi
Ludovic Fleury
Pierre Sillard
Florent Beaumont
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.)
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
Application granted granted Critical
Publication of DE60120399D1 publication Critical patent/DE60120399D1/de
Publication of DE60120399T2 publication Critical patent/DE60120399T2/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
    • G02B6/02014—Effective area greater than 60 square microns in the C band, i.e. 1530-1565 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
    • G02B6/02214—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
    • G02B6/028—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
    • G02B6/03616—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
    • G02B6/29376—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 coupling light guides for controlling wavelength dispersion, e.g. by concatenation of two light guides having different dispersion properties
    • G02B6/29377—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 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
    • 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
    • G02B6/02285—Characterised by the polarisation mode dispersion [PMD] properties, e.g. for minimising PMD

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
DE60120399T 2001-08-23 2001-08-27 Optische Faser für Wellenlängenmultiplex-Übertragungssystem Expired - Lifetime DE60120399T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0111047 2001-08-23
FR0111047A FR2828937B1 (fr) 2001-08-23 2001-08-23 Fibre optique pour systeme de transmission a multiplexage en longueurs d'ondes

Publications (2)

Publication Number Publication Date
DE60120399D1 true DE60120399D1 (de) 2006-07-20
DE60120399T2 DE60120399T2 (de) 2007-06-14

Family

ID=8866685

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60120399T Expired - Lifetime DE60120399T2 (de) 2001-08-23 2001-08-27 Optische Faser für Wellenlängenmultiplex-Übertragungssystem

Country Status (6)

Country Link
EP (1) EP1288682B1 (de)
JP (1) JP4321998B2 (de)
AT (1) ATE329282T1 (de)
DE (1) DE60120399T2 (de)
DK (1) DK1288682T3 (de)
FR (1) FR2828937B1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5279980B2 (ja) * 2004-01-08 2013-09-04 日本電信電話株式会社 単一モード光ファイバ
JP5400282B2 (ja) * 2007-06-28 2014-01-29 古河電気工業株式会社 パルス増幅器及びこれを用いたパルス光源
US10962708B2 (en) 2017-12-21 2021-03-30 Draka Comteq France Bending-loss insensitive single mode fibre, with a shallow trench, and corresponding optical system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4852968A (en) * 1986-08-08 1989-08-01 American Telephone And Telegraph Company, At&T Bell Laboratories Optical fiber comprising a refractive index trench
DE19839870A1 (de) * 1998-09-02 2000-03-09 Deutsche Telekom Ag Optische Single-Mode-Lichtleitfaser
FR2790107B1 (fr) * 1999-02-18 2001-05-04 Cit Alcatel Fibre de ligne pour systemes de transmission a fibre optique a multiplexage en longueurs d'onde
FR2784198B1 (fr) * 1998-10-05 2002-08-30 Cit Alcatel Fibre optique utilisable pour systeme de transmissions a multiplexage en longueur d'onde
JP4494691B2 (ja) * 1999-06-28 2010-06-30 古河電気工業株式会社 光伝送路

Also Published As

Publication number Publication date
DK1288682T3 (da) 2006-09-11
EP1288682B1 (de) 2006-06-07
DE60120399T2 (de) 2007-06-14
EP1288682A1 (de) 2003-03-05
JP4321998B2 (ja) 2009-08-26
ATE329282T1 (de) 2006-06-15
FR2828937A1 (fr) 2003-02-28
JP2003098374A (ja) 2003-04-03
FR2828937B1 (fr) 2004-02-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition