DE69937866D1 - Dispersionsverschobene monomodige optische Faser mit grosser effektiver fläche - Google Patents

Dispersionsverschobene monomodige optische Faser mit grosser effektiver fläche

Info

Publication number
DE69937866D1
DE69937866D1 DE69937866T DE69937866T DE69937866D1 DE 69937866 D1 DE69937866 D1 DE 69937866D1 DE 69937866 T DE69937866 T DE 69937866T DE 69937866 T DE69937866 T DE 69937866T DE 69937866 D1 DE69937866 D1 DE 69937866D1
Authority
DE
Germany
Prior art keywords
dispersion
optical fiber
effective area
large effective
monomode optical
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
DE69937866T
Other languages
English (en)
Other versions
DE69937866T2 (de
Inventor
Raphaelle Bethanie Sauvageon
Jean-Claude Rousseau
Jean-Francois Chariot
Pascale Nouchi
Montmorillon Louis-Anne De
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
Publication of DE69937866D1 publication Critical patent/DE69937866D1/de
Application granted granted Critical
Publication of DE69937866T2 publication Critical patent/DE69937866T2/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
    • G02B6/036—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
    • G02B6/03661—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 4 layers only
    • G02B6/03666—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 4 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
    • G02B6/02—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
    • G02B6/02019—Effective area greater than 90 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
    • G02B6/02266—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
    • G02B6/03605—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
    • 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
    • G02B6/02—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
    • 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
    • G02B6/0228—Characterised by the wavelength dispersion slope properties around 1550 nm

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Optical Communication System (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Optical Integrated Circuits (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
DE69937866T 1998-10-05 1999-10-04 Dispersionsverschobene monomodige optische Faser mit grosser effektiver fläche Expired - Lifetime DE69937866T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9812431 1998-10-05
FR9812431A FR2784197B1 (fr) 1998-10-05 1998-10-05 Fibre optique monomode a dispersion decalee a grande aire effective

Publications (2)

Publication Number Publication Date
DE69937866D1 true DE69937866D1 (de) 2008-02-14
DE69937866T2 DE69937866T2 (de) 2009-01-02

Family

ID=9531188

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69937866T Expired - Lifetime DE69937866T2 (de) 1998-10-05 1999-10-04 Dispersionsverschobene monomodige optische Faser mit grosser effektiver fläche

Country Status (10)

Country Link
US (1) US6459839B1 (de)
EP (1) EP0992817B1 (de)
JP (1) JP4393709B2 (de)
CN (2) CN1869745B (de)
AT (1) ATE382876T1 (de)
BR (1) BR9910231A (de)
DE (1) DE69937866T2 (de)
DK (1) DK0992817T3 (de)
FR (1) FR2784197B1 (de)
WO (1) WO2000020905A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1149479B1 (de) * 1998-12-18 2006-03-15 Prysmian Cavi e Sistemi Energia S.r.l. Optisches system und verfahren mit geringen verlusten und nichtlinearen effekten
US6633714B2 (en) * 2000-02-24 2003-10-14 Alcatel Optical fiber for wavelength division multiplex transmission systems
JP4639570B2 (ja) * 2000-05-22 2011-02-23 住友電気工業株式会社 Ｗｄｍ伝送システム
WO2002014919A2 (en) * 2000-08-16 2002-02-21 Corning Incorporated Optical fiber with large effective area, low dispersion and low dispersion slope
US6611647B2 (en) 2000-12-12 2003-08-26 Corning Incorporated Large effective area optical fiber
JP2003232950A (ja) * 2002-02-13 2003-08-22 Fujikura Ltd 光ファイバ
CN100510811C (zh) * 2002-07-31 2009-07-08 康宁股份有限公司 具有大有效面积、低斜率以及低零色散的非零色散位移光纤
CN1310047C (zh) * 2002-12-18 2007-04-11 古河电气工业株式会社 光纤和使用它的光传送路
US7024083B2 (en) * 2004-02-20 2006-04-04 Corning Incorporated Non-zero dispersion shifted optical fiber
US20060159394A1 (en) * 2005-01-19 2006-07-20 Victor Grubsky Method of and apparatus for manufacturing fiber grating devices
CN100432720C (zh) * 2006-12-13 2008-11-12 上海波汇通信科技有限公司 用于超长距离光纤传输网络的单模光纤
US8103142B2 (en) * 2007-02-05 2012-01-24 Ofs Fitel, Llc Preventing dielectric breakdown in optical fibers
ES2684474T3 (es) * 2010-02-01 2018-10-03 Draka Comteq B.V. Fibra óptica con dispersión desplazada no nula que tiene una longitud de onda pequeña
EP2352047B1 (de) 2010-02-01 2019-09-25 Draka Comteq B.V. NZDSF-Glasfaser mit großer effektiver Querschnittfläche
DE102010002878A1 (de) 2010-03-15 2011-09-15 Maschinenfabrik Kemper Gmbh & Co. Kg Zwischen Betriebs- und Transportstellung bewegbarer Erntevorsatz
RU2755736C1 (ru) * 2017-12-21 2021-09-20 Драка Комтек Франс Нечувствительное к потерям на изгибах одномодовое волокно с мелкой канавкой и соответствующая оптическая система

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4715679A (en) * 1981-12-07 1987-12-29 Corning Glass Works Low dispersion, low-loss single-mode optical waveguide
US5553185A (en) 1994-12-27 1996-09-03 Corning Incorporated Controlled dispersion optical waveguide
AU715435B2 (en) 1996-02-12 2000-02-03 Corning Incorporated Single mode optical waveguide having large effective area
US5684909A (en) * 1996-02-23 1997-11-04 Corning Inc Large effective area single mode optical waveguide
JP3840687B2 (ja) * 1996-03-26 2006-11-01 フジノン株式会社 テレビカメラの微調整レンズ駆動装置
TW355224B (en) * 1997-02-12 1999-04-01 Sumitomo Electric Industries Dispersion-shifted fiber
DE19839870A1 (de) 1998-09-02 2000-03-09 Deutsche Telekom Ag Optische Single-Mode-Lichtleitfaser

Also Published As

Publication number Publication date
CN1294432C (zh) 2007-01-10
JP2002526806A (ja) 2002-08-20
CN1300376A (zh) 2001-06-20
WO2000020905A1 (fr) 2000-04-13
JP4393709B2 (ja) 2010-01-06
CN1869745A (zh) 2006-11-29
DE69937866T2 (de) 2009-01-02
ATE382876T1 (de) 2008-01-15
DK0992817T3 (da) 2008-02-04
CN1869745B (zh) 2010-09-08
BR9910231A (pt) 2001-10-16
FR2784197B1 (fr) 2000-12-15
EP0992817B1 (de) 2008-01-02
FR2784197A1 (fr) 2000-04-07
US6459839B1 (en) 2002-10-01
EP0992817A1 (de) 2000-04-12

Similar Documents

Publication Publication Date Title
DE69937866D1 (de) Dispersionsverschobene monomodige optische Faser mit grosser effektiver fläche
DE60037365D1 (de) Dispersionkompensierende optische Faser
WO1996007942A3 (fr) Fibre optique monomode a dispersion decalee
ATE353142T1 (de) Glasfaser mit grosser effektiver fläche
DE60229804D1 (de) Photonische optische Faser mit doppeltem Mantel
ATE397228T1 (de) Faser mit positiver dispersion und geringem dispersionsgradienten
CA2081664A1 (en) Optical waveguide laser
DK0987569T3 (da) Optisk single mode fiber med forskudt spredning optimeret til höje hastigheder
FR2799006B1 (fr) Fibre optique pour la compensation en ligne de la dispersion chromatique d'une fibre optique a dispersion chromatique positive
DE69835371D1 (de) Monomodiger wellenleiter hoher leistungsfähigkeit
FR2864254B1 (fr) Fibre optique multimode hom a gestion de dispersion
DE69940711D1 (de) Dispersionsverschobene optische Faser mit positiver Dispersion bei 1550 nm
EP1452904A3 (de) Lichtablenker und diesen enthaltenden optischer Schalter
ATE384966T1 (de) Optische faser mit geringem gradienten der chromatischen dispersion
DK1103830T3 (da) Optisk fiber med forskudt kromatisk dispersion til fiberoptiske transmissionssystemer med bölgelængdemultiplexing
ATE414921T1 (de) Optische faser mit grosser effektiver fläche und starker chromatischer dispersion
DE69905448T2 (de) Faseroptisches WDM Übertragungssystem mit Farbzerstreuungskompensation

Legal Events

Date Code Title Description
8364 No opposition during term of opposition