ATE345512T1 - Monomode-lichtleitfaser für fernübertragung - Google Patents

Monomode-lichtleitfaser für fernübertragung

Info

Publication number
ATE345512T1
ATE345512T1 AT99306112T AT99306112T ATE345512T1 AT E345512 T1 ATE345512 T1 AT E345512T1 AT 99306112 T AT99306112 T AT 99306112T AT 99306112 T AT99306112 T AT 99306112T AT E345512 T1 ATE345512 T1 AT E345512T1
Authority
AT
Austria
Prior art keywords
dispersion
waveguide fiber
optical fiber
remote transmission
segmented core
Prior art date
Application number
AT99306112T
Other languages
German (de)
English (en)
Inventor
Ming-Jun Li
Jeffery Scott Stone
Original Assignee
Corning Inc
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 Corning Inc filed Critical Corning Inc
Application granted granted Critical
Publication of ATE345512T1 publication Critical patent/ATE345512T1/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
    • G02B6/03638—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
    • G02B6/02004—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
    • G02B6/02252—Negative dispersion fibres at 1550 nm
    • G02B6/02257—Non-zero dispersion shifted fibres, i.e. having a small negative 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
    • G02B6/02214—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
    • 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
    • G02B6/0286—Combination of graded index in the central core segment and a graded index layer external to the central core segment
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Optical Communication System (AREA)
  • Glass Compositions (AREA)
  • Lasers (AREA)
AT99306112T 1998-10-30 1999-08-02 Monomode-lichtleitfaser für fernübertragung ATE345512T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10633298P 1998-10-30 1998-10-30

Publications (1)

Publication Number Publication Date
ATE345512T1 true ATE345512T1 (de) 2006-12-15

Family

ID=22310853

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99306112T ATE345512T1 (de) 1998-10-30 1999-08-02 Monomode-lichtleitfaser für fernübertragung

Country Status (4)

Country Link
EP (1) EP0984305B1 (enExample)
JP (1) JP4331337B2 (enExample)
AT (1) ATE345512T1 (enExample)
DE (1) DE69933971T2 (enExample)

Families Citing this family (5)

* 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
AU780177B2 (en) 1998-12-18 2005-03-03 Prysmian Cavi E Sistemi Energia S.R.L. Optical fiber for metropolitan and access network systems
EP1653262A3 (en) * 1998-12-18 2006-05-10 Prysmian Cavi e Sistemi Energia S.r.l. Optical system and method having low loss and non-linear effects
AU2023201002A1 (en) * 2022-03-31 2023-10-19 Sterlite Technologies Limited Optical fiber with an attenuation reduction refractive index (ri) profile
CN116131938B (zh) * 2023-02-14 2023-11-24 讯芸电子科技(中山)有限公司 一种搭载光电子模块的设备异常信号确定方法及装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5835655A (en) * 1995-01-26 1998-11-10 Corning Incorporated Large effective area waveguide fiber
AU715435B2 (en) * 1996-02-12 2000-02-03 Corning Incorporated Single mode optical waveguide having large effective area
ATE345513T1 (de) * 1997-09-12 2006-12-15 Corning Inc Optischer wellenleiter mit niedriger dämpfung

Also Published As

Publication number Publication date
JP2000137130A (ja) 2000-05-16
DE69933971T2 (de) 2007-10-04
DE69933971D1 (de) 2006-12-28
EP0984305A1 (en) 2000-03-08
JP4331337B2 (ja) 2009-09-16
EP0984305B1 (en) 2006-11-15

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties