ATE382876T1 - Dispersionsverschobene monomodige optische faser mit grosser effektiver fläche - Google Patents

Dispersionsverschobene monomodige optische faser mit grosser effektiver fläche

Info

Publication number
ATE382876T1
ATE382876T1 AT99402416T AT99402416T ATE382876T1 AT E382876 T1 ATE382876 T1 AT E382876T1 AT 99402416 T AT99402416 T AT 99402416T AT 99402416 T AT99402416 T AT 99402416T AT E382876 T1 ATE382876 T1 AT E382876T1
Authority
AT
Austria
Prior art keywords
dispersion
shift
optical fiber
effective area
large effective
Prior art date
Application number
AT99402416T
Other languages
English (en)
Inventor
Raphaelle Bethanie Sauvageon
Jean-Claude Rousseau
Jean-Francois Chariot
Pascale Nouchi
Montmorillon Louis-Anne De
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 ATE382876T1 publication Critical patent/ATE382876T1/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
    • G02B6/036—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)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Optical Integrated Circuits (AREA)
AT99402416T 1998-10-05 1999-10-04 Dispersionsverschobene monomodige optische faser mit grosser effektiver fläche ATE382876T1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ATE382876T1 true ATE382876T1 (de) 2008-01-15

Family

ID=9531188

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99402416T ATE382876T1 (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 (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2355312C (en) 1998-12-18 2009-04-07 Pirelli Cavi E Sistemi S.P.A. Optical system and method having low loss and non-linear effects
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
KR20030026340A (ko) * 2000-08-16 2003-03-31 코닝 인코포레이티드 넓은 유효 면적, 낮은 분산 및 낮은 분산 기울기를 갖는광섬유
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
KR20050026083A (ko) * 2002-07-31 2005-03-14 코닝 인코포레이티드 넓은 유효 범위, 낮은 슬로프 및 낮은 영분산을 갖는 비영분산 천이 광섬유
US7085463B2 (en) * 2002-12-18 2006-08-01 The Furukawa Electric Co., Ltd. Optical fiber and optical transmission line
US7715675B2 (en) * 2003-07-18 2010-05-11 Corning Incorporated Optical fiber coating system and coated optical fiber
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
EP2109788B1 (de) * 2007-02-05 2018-10-31 Furukawa Electric North America Inc. Segmentierte verstärkungsdotierung einer glasfaser
EP2352047B1 (de) 2010-02-01 2019-09-25 Draka Comteq B.V. NZDSF-Glasfaser mit großer effektiver Querschnittfläche
EP2352046B1 (de) 2010-02-01 2018-08-08 Draka Comteq B.V. Dispersionsverschobene optische Faser mit von Null verschiedener Dispersion und mit kurzer Grenzwellenlänge
DE102010002878A1 (de) 2010-03-15 2011-09-15 Maschinenfabrik Kemper Gmbh & Co. Kg Zwischen Betriebs- und Transportstellung bewegbarer Erntevorsatz
PL3729151T3 (pl) * 2017-12-21 2022-07-25 Draka Comteq France Niewrażliwy na zginanie światłowód jednomodowy z płytkim rowkiem oraz odpowiedni system optyczny

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
CA2229280A1 (en) * 1997-02-12 1998-08-12 Sumitomo Electric Industries, Ltd. 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
DE69937866D1 (de) 2008-02-14
US6459839B1 (en) 2002-10-01
EP0992817A1 (de) 2000-04-12
CN1294432C (zh) 2007-01-10
EP0992817B1 (de) 2008-01-02
FR2784197A1 (fr) 2000-04-07
WO2000020905A1 (fr) 2000-04-13
CN1869745A (zh) 2006-11-29
FR2784197B1 (fr) 2000-12-15
CN1869745B (zh) 2010-09-08
CN1300376A (zh) 2001-06-20
DE69937866T2 (de) 2009-01-02
JP2002526806A (ja) 2002-08-20
DK0992817T3 (da) 2008-02-04
JP4393709B2 (ja) 2010-01-06
BR9910231A (pt) 2001-10-16

Similar Documents

Publication Publication Date Title
ATE382876T1 (de) Dispersionsverschobene monomodige optische faser mit grosser effektiver fläche
DE60229804D1 (de) Photonische optische Faser mit doppeltem Mantel
DE60037365D1 (de) Dispersionkompensierende optische Faser
ATE353142T1 (de) Glasfaser mit grosser effektiver fläche
ATE341010T1 (de) Photonischer integrierter detektor mit mehreren asymmetrischen wellenleitern
ATE397228T1 (de) Faser mit positiver dispersion und geringem dispersionsgradienten
DK0987568T3 (da) Optisk single mode fiber med forskudt spredning optimeret til höje hastigheder
DE69835371D1 (de) Monomodiger wellenleiter hoher leistungsfähigkeit
WO2002012931A3 (en) Dispersion manipulating fibre
ATE361478T1 (de) Optische faser zur kompensation der chromatischen dispersion einer optischen faser mit positiver chromatischer dispersion
FR2864254B1 (fr) Fibre optique multimode hom a gestion de dispersion
EP1452904A3 (de) Lichtablenker und diesen enthaltenden optischer Schalter
DE69940711D1 (de) Dispersionsverschobene optische Faser mit positiver Dispersion bei 1550 nm
ATE384966T1 (de) Optische faser mit geringem gradienten der chromatischen dispersion
DK1103830T3 (da) Optisk fiber med forskudt kromatisk dispersion til fiberoptiske transmissionssystemer med bölgelængdemultiplexing
DE60040814D1 (de) Optische Faser mit grosser effektiver Fläche und starker chromatischer Dispersion
EGALON et al. Optical fiber fluorosensor(Patent Application)
DE69905448D1 (de) Faseroptisches WDM Übertragungssystem mit Farbzerstreuungskompensation

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties