ATE490482T1 - Optische faser mit kontinuierlich veränderlicher chromatischer dispersion - Google Patents

Optische faser mit kontinuierlich veränderlicher chromatischer dispersion

Info

Publication number
ATE490482T1
ATE490482T1 AT02291822T AT02291822T ATE490482T1 AT E490482 T1 ATE490482 T1 AT E490482T1 AT 02291822 T AT02291822 T AT 02291822T AT 02291822 T AT02291822 T AT 02291822T AT E490482 T1 ATE490482 T1 AT E490482T1
Authority
AT
Austria
Prior art keywords
fiber
chromatic dispersion
dispersion
optical fiber
continuously variable
Prior art date
Application number
AT02291822T
Other languages
English (en)
Inventor
Ludovic Fleury
Montmorillon Louis-Anne De
Pierre Sillard
Pascale Nouchi
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 ATE490482T1 publication Critical patent/ATE490482T1/de

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
    • G02B6/02247—Dispersion varying along the longitudinal direction, e.g. dispersion managed 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
    • G02B6/02214—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
    • 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 - + -
    • 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
    • G02B6/02214—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
    • G02B6/02252—Negative dispersion fibres at 1550 nm
    • G02B6/02261—Dispersion compensating fibres, i.e. for compensating positive dispersion of other fibres

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)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
AT02291822T 2001-08-16 2002-07-18 Optische faser mit kontinuierlich veränderlicher chromatischer dispersion ATE490482T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0110849A FR2828742B1 (fr) 2001-08-16 2001-08-16 Fibre a changement continu de dispersion chromatique

Publications (1)

Publication Number Publication Date
ATE490482T1 true ATE490482T1 (de) 2010-12-15

Family

ID=8866558

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02291822T ATE490482T1 (de) 2001-08-16 2002-07-18 Optische faser mit kontinuierlich veränderlicher chromatischer dispersion

Country Status (6)

Country Link
US (1) US6813426B2 (de)
EP (1) EP1291685B1 (de)
CN (1) CN1261810C (de)
AT (1) ATE490482T1 (de)
DE (1) DE60238466D1 (de)
FR (1) FR2828742B1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2842676B1 (fr) * 2002-07-18 2007-07-20 Cit Alcatel Procede de realisation et d'amelioration d'une ligne de transmission optique et modules de compensation associes
TW200601647A (en) * 2004-06-03 2006-01-01 Univ Nat Chiao Tung Tunable optical fiber amplifier and laser device
FR2900739B1 (fr) * 2006-05-03 2008-07-04 Draka Comteq France Fibre de compensation de la dispersion chromatique
WO2016034913A1 (en) * 2014-09-03 2016-03-10 Draka Comteq Bv Method for qualifying the effective modal bandwidth of a multimode fiber over a wide wavelength range from a single wavelength dmd measurement and method for selecting a high effective modal bandwidth multimode fiber from a batch of multimode fibers

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5925163A (en) * 1993-12-27 1999-07-20 Corning, Inc. Method of making an optical fiber with an axially decreasing group velocity dispersion
US5483612A (en) * 1994-10-17 1996-01-09 Corning Incorporated Increased capacity optical waveguide
US5835655A (en) * 1995-01-26 1998-11-10 Corning Incorporated Large effective area waveguide fiber
US6011638A (en) * 1996-02-12 2000-01-04 Lucent Technologies Inc. Dispersion tapered optical fibers for use in WDM soliton transmission systems
JP3524355B2 (ja) * 1997-12-01 2004-05-10 日本電信電話株式会社 コヒーレント広帯域光源
US6321016B1 (en) * 1998-06-19 2001-11-20 Pirelli Cavi E Sistemi S.P.A. Optical fiber having low non-linearity for WDM transmission
FR2788138B1 (fr) * 1999-01-04 2001-03-30 Cit Alcatel Fibre optique a faible pente de dispersion chromatique
JP3567782B2 (ja) * 1999-03-09 2004-09-22 Ｋｄｄｉ株式会社 分散補償光伝送路及びシステム
JP3505533B2 (ja) * 1999-06-30 2004-03-08 古河電気工業株式会社 光ファイバ
CN1391657A (zh) * 1999-11-22 2003-01-15 康宁股份有限公司 有效面积大的色散位移波导光纤

Also Published As

Publication number Publication date
FR2828742B1 (fr) 2004-01-16
FR2828742A1 (fr) 2003-02-21
CN1407358A (zh) 2003-04-02
EP1291685A1 (de) 2003-03-12
DE60238466D1 (de) 2011-01-13
EP1291685B1 (de) 2010-12-01
CN1261810C (zh) 2006-06-28
US20030044145A1 (en) 2003-03-06
US6813426B2 (en) 2004-11-02

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Legal Events

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