ATE446524T1 - Optische faser mit geringer nichtlinearität für wdm übertragung - Google Patents

Optische faser mit geringer nichtlinearität für wdm übertragung

Info

Publication number
ATE446524T1
ATE446524T1 AT99110784T AT99110784T ATE446524T1 AT E446524 T1 ATE446524 T1 AT E446524T1 AT 99110784 T AT99110784 T AT 99110784T AT 99110784 T AT99110784 T AT 99110784T AT E446524 T1 ATE446524 T1 AT E446524T1
Authority
AT
Austria
Prior art keywords
optical fiber
wdm transmission
low nonlinearity
nonlinearity
low
Prior art date
Application number
AT99110784T
Other languages
German (de)
English (en)
Inventor
Bartolomeo Italo Tirloni
Francesco Gabriele Sartori
Davide Sarchi
Giacomo Stefano Roba
Original Assignee
Prysmian Spa
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 Prysmian Spa filed Critical Prysmian Spa
Application granted granted Critical
Publication of ATE446524T1 publication Critical patent/ATE446524T1/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
    • G02B6/02004—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
    • 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
    • G02B6/036—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
    • G02B6/028—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

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Glass Compositions (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
AT99110784T 1998-06-19 1999-06-04 Optische faser mit geringer nichtlinearität für wdm übertragung ATE446524T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98111292 1998-06-19

Publications (1)

Publication Number Publication Date
ATE446524T1 true ATE446524T1 (de) 2009-11-15

Family

ID=8232144

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99110784T ATE446524T1 (de) 1998-06-19 1999-06-04 Optische faser mit geringer nichtlinearität für wdm übertragung

Country Status (10)

Country Link
JP (1) JP2000162461A (es)
KR (1) KR100622615B1 (es)
CN (1) CN1144072C (es)
AR (1) AR020597A1 (es)
AT (1) ATE446524T1 (es)
AU (1) AU768485B2 (es)
BR (1) BR9902386B1 (es)
CA (1) CA2274361C (es)
DE (1) DE69941552D1 (es)
NZ (1) NZ336194A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015116887A1 (en) * 2014-01-31 2015-08-06 Ofs Fitel, Llc Design and manufacture of multi-mode optical fibers
CN111983871B (zh) * 2020-09-03 2022-05-20 山西大学 光孤子脉冲串的全光放大方法
US11592612B2 (en) * 2020-12-30 2023-02-28 Lumentum Operations Llc In-fiber offset to annulus converter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60257408A (ja) * 1984-06-04 1985-12-19 Shin Etsu Chem Co Ltd 光フアイバおよびその製造方法
US4889404A (en) * 1987-09-09 1989-12-26 Corning Incorporated Asymmetrical bidirectional telecommunication system
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
EP0798578A1 (en) * 1996-03-22 1997-10-01 Corning Incorporated Dispersion shifted optical waveguide fiber

Also Published As

Publication number Publication date
KR20000006257A (ko) 2000-01-25
AU3575899A (en) 2000-01-06
JP2000162461A (ja) 2000-06-16
CA2274361A1 (en) 1999-12-19
CN1243257A (zh) 2000-02-02
AU768485B2 (en) 2003-12-11
AR020597A1 (es) 2002-05-22
BR9902386A (pt) 2000-01-18
BR9902386B1 (pt) 2014-08-26
CN1144072C (zh) 2004-03-31
CA2274361C (en) 2008-08-05
KR100622615B1 (ko) 2006-09-11
NZ336194A (en) 2000-10-27
DE69941552D1 (de) 2009-12-03

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Legal Events

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