ES2529096T3 - Fibra óptica de modo único con un área efectiva ampliada - Google Patents

Fibra óptica de modo único con un área efectiva ampliada Download PDF

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Publication number
ES2529096T3
ES2529096T3 ES10075028.0T ES10075028T ES2529096T3 ES 2529096 T3 ES2529096 T3 ES 2529096T3 ES 10075028 T ES10075028 T ES 10075028T ES 2529096 T3 ES2529096 T3 ES 2529096T3
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ES
Spain
Prior art keywords
single mode
effective area
wavelength
fiber optic
mode fiber
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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.)
Active
Application number
ES10075028.0T
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English (en)
Inventor
Pierre Sillard
Denis Molin
Louis-Anne De Montmorillon
Marianne Bigot-Astruc
Simon Richard
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Draka Comteq BV
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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.)
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Application filed by Draka Comteq BV filed Critical Draka Comteq BV
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Publication of ES2529096T3 publication Critical patent/ES2529096T3/es
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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
    • 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
    • G02B6/036—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
    • G02B6/036—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
    • G02B6/0365—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
    • G02B6/02266—Positive dispersion fibres at 1550 nm

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)

Abstract

Fibra óptica de modo único que comprende: - un núcleo central que tiene un radio r1 comprendido entre 4,0 μm y 5,5 μm y una diferencia de índice positivo Δn1 con un revestimiento óptico exterior, comprendida entre 4,2x10-3 y 5,2x10-3; - un primer revestimiento interior que tiene un radio r2, una anchura w2 definida por r2-r1, comprendida entre 0,5 μm y 1,5 μm y una diferencia de índice Δn2 con el revestimiento exterior, comprendida entre -2,0x10-3 y 1,0x10-3; - un segundo revestimiento interior anular que tiene un radio r3, una anchura w3 definida como r3-r2, comprendida entre 0,9 μm y 1,6 μm y una diferencia de índice positiva Δn3, comprendida entre 1x10-3 y 5,0x10-3 con el revestimiento exterior; teniendo dicha fibra óptica: - un área efectiva a una longitud de onda de 1.550 nm que es superior o igual a 100 μm2, - una longitud de onda de corte de cable menor de 1.260 nm; - una longitud de onda de dispersión cromática nula, comprendida entre 1.300 nm y 1.324 nm; - una pendiente de dispersión cromática menor de 0,092 ps/nm2-km para la longitud de onda de dispersión cromática nula.

Description

imagen1

Claims (1)

  1. imagen1
ES10075028.0T 2009-01-27 2010-01-20 Fibra óptica de modo único con un área efectiva ampliada Active ES2529096T3 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US14758609P 2009-01-27 2009-01-27
FR0900342A FR2941540B1 (fr) 2009-01-27 2009-01-27 Fibre optique monomode presentant une surface effective elargie
US147586P 2009-01-27
FR0900342 2009-01-27

Publications (1)

Publication Number Publication Date
ES2529096T3 true ES2529096T3 (es) 2015-02-16

Family

ID=41059971

Family Applications (1)

Application Number Title Priority Date Filing Date
ES10075028.0T Active ES2529096T3 (es) 2009-01-27 2010-01-20 Fibra óptica de modo único con un área efectiva ampliada

Country Status (7)

Country Link
US (1) US8290324B2 (es)
EP (1) EP2211212B1 (es)
JP (1) JP5426411B2 (es)
CN (2) CN101825739B (es)
DK (1) DK2211212T3 (es)
ES (1) ES2529096T3 (es)
FR (1) FR2941540B1 (es)

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CN101825739A (zh) 2010-09-08
JP2010176123A (ja) 2010-08-12
CN101825739B (zh) 2014-04-16
US20100189399A1 (en) 2010-07-29
JP5426411B2 (ja) 2014-02-26
CN103969742A (zh) 2014-08-06
FR2941540B1 (fr) 2011-05-06
EP2211212B1 (en) 2014-12-03
FR2941540A1 (fr) 2010-07-30
DK2211212T3 (en) 2015-01-26
US8290324B2 (en) 2012-10-16

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