DE69941552D1 - Low nonlinearity optical fiber for WDM transmission - Google Patents

Low nonlinearity optical fiber for WDM transmission

Info

Publication number
DE69941552D1
DE69941552D1 DE69941552T DE69941552T DE69941552D1 DE 69941552 D1 DE69941552 D1 DE 69941552D1 DE 69941552 T DE69941552 T DE 69941552T DE 69941552 T DE69941552 T DE 69941552T DE 69941552 D1 DE69941552 D1 DE 69941552D1
Authority
DE
Germany
Prior art keywords
optical fiber
wdm transmission
low nonlinearity
nonlinearity optical
low
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 - Fee Related
Application number
DE69941552T
Other languages
German (de)
Inventor
Bartolomeo Italo Tirloni
Francesco Gabriele Sartori
Davide Sarchi
Giacomo Stefano Roba
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.)
Prysmian SpA
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 DE69941552D1 publication Critical patent/DE69941552D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02B6/02004—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
    • G02B6/028—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
    • G02B6/03616—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 - + -
DE69941552T 1998-06-19 1999-06-04 Low nonlinearity optical fiber for WDM transmission Expired - Fee Related DE69941552D1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE69941552D1 true DE69941552D1 (en) 2009-12-03

Family

ID=8232144

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69941552T Expired - Fee Related DE69941552D1 (en) 1998-06-19 1999-06-04 Low nonlinearity optical fiber for WDM transmission

Country Status (10)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105829928B (en) * 2014-01-31 2019-07-26 Ofs菲特尔有限责任公司 Multimode fibre designs and manufactures
CN111983871B (en) * 2020-09-03 2022-05-20 山西大学 All-optical amplification method of optical soliton pulse train
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 (en) * 1984-06-04 1985-12-19 Shin Etsu Chem Co Ltd Optical fiber and its production
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
CA2274361A1 (en) 1999-12-19
CN1243257A (en) 2000-02-02
KR100622615B1 (en) 2006-09-11
BR9902386B1 (en) 2014-08-26
ATE446524T1 (en) 2009-11-15
AU768485B2 (en) 2003-12-11
AU3575899A (en) 2000-01-06
JP2000162461A (en) 2000-06-16
NZ336194A (en) 2000-10-27
BR9902386A (en) 2000-01-18
AR020597A1 (en) 2002-05-22
KR20000006257A (en) 2000-01-25
CN1144072C (en) 2004-03-31
CA2274361C (en) 2008-08-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee