BR112015027582A2 - fibra óptica com diâmetro do campo do modo grande e baixas perdas por micro curvaturas - Google Patents

fibra óptica com diâmetro do campo do modo grande e baixas perdas por micro curvaturas

Info

Publication number
BR112015027582A2
BR112015027582A2 BR112015027582A BR112015027582A BR112015027582A2 BR 112015027582 A2 BR112015027582 A2 BR 112015027582A2 BR 112015027582 A BR112015027582 A BR 112015027582A BR 112015027582 A BR112015027582 A BR 112015027582A BR 112015027582 A2 BR112015027582 A2 BR 112015027582A2
Authority
BR
Brazil
Prior art keywords
region
mode field
fibers
field diameter
less
Prior art date
Application number
BR112015027582A
Other languages
English (en)
Inventor
Diana Patterson Joan
Alton Lewis Kevin
Ocampo Manuela
Robertson Bickham Scott
Kumar Mishra Snigdharaj
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
Publication of BR112015027582A2 publication Critical patent/BR112015027582A2/pt

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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/104—Coating to obtain optical fibres
    • C03C25/1065—Multiple coatings
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/24—Coatings containing organic materials
    • C03C25/26—Macromolecular compounds or prepolymers
    • C03C25/28—Macromolecular compounds or prepolymers obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C03C25/285—Acrylic resins
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/24—Coatings containing organic materials
    • C03C25/26—Macromolecular compounds or prepolymers
    • C03C25/32—Macromolecular compounds or prepolymers obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
    • C03C25/326—Polyureas; Polyurethanes
    • 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
    • G02B6/02395—Glass optical fibre with a protective coating, e.g. two layer polymer coating deposited directly on a silica cladding surface during fibre manufacture
    • 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
    • G02B6/03622—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 2 layers only
    • G02B6/03627—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 2 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
    • G02B6/028—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)
  • Life Sciences & Earth Sciences (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)

Abstract

resumo “fibra óptica com diâmetro do campo do modo grande e baixas perdas por micro curvaturas” as fibras ópticas que têm um diâmetro de campo do modo em 1310 nm, de pelo menos 8,8 µm, perdas por micro curvatura de cilindro revestido por malha de fibras a 1550 nm, inferior a 0,03 db / km, e um comprimento de corte de onda 2 m inferior a 1.320 nm. as fibras podem incluir uma região de núcleo central, uma região de revestimento interior, uma região de revestimento exterior, uma cobertura primária com um módulo in situ inferior a 0,20 mpa e a temperatura de transição vítrea inferior a - 35 ºc, e uma cobertura secundária com um módulo de elasticidade em situ superior a 1500 mpa. as fibras podem ainda incluir uma região de índice revestimento deprimido. o índice de refração relativo à região de núcleo central pode ser maior do que o índice de refração relativo da região de revestimento exterior pode ser maior do que o índice de refração relativo da região de revestimento interior. as fibras podem ser produzidas a velocidades de estiragem de 30 m / s ou maiores.
BR112015027582A 2013-05-02 2014-04-30 fibra óptica com diâmetro do campo do modo grande e baixas perdas por micro curvaturas BR112015027582A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361818608P 2013-05-02 2013-05-02
PCT/US2014/036060 WO2014179404A1 (en) 2013-05-02 2014-04-30 Optical fiber with large mode field diameter and low microbending losses

Publications (1)

Publication Number Publication Date
BR112015027582A2 true BR112015027582A2 (pt) 2017-07-25

Family

ID=50897915

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015027582A BR112015027582A2 (pt) 2013-05-02 2014-04-30 fibra óptica com diâmetro do campo do modo grande e baixas perdas por micro curvaturas

Country Status (8)

Country Link
US (2) US9383511B2 (pt)
EP (1) EP2992368B1 (pt)
JP (1) JP6475694B2 (pt)
KR (1) KR102213018B1 (pt)
CN (1) CN105452917A (pt)
BR (1) BR112015027582A2 (pt)
RU (1) RU2015151580A (pt)
WO (1) WO2014179404A1 (pt)

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WO2021076434A1 (en) * 2019-10-14 2021-04-22 Corning Incorporated Polymer-based portion, adhesive, foldable apparatus, and methods of making
CN114930218B (zh) * 2020-01-07 2024-05-03 康宁股份有限公司 具有高的机械可靠性的半径减小的光纤
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Also Published As

Publication number Publication date
US20160306107A1 (en) 2016-10-20
JP6475694B2 (ja) 2019-02-27
JP2016522440A (ja) 2016-07-28
EP2992368A1 (en) 2016-03-09
KR20160003249A (ko) 2016-01-08
KR102213018B1 (ko) 2021-02-08
CN105452917A (zh) 2016-03-30
US10094973B2 (en) 2018-10-09
US20140328566A1 (en) 2014-11-06
EP2992368B1 (en) 2021-03-17
WO2014179404A1 (en) 2014-11-06
RU2015151580A (ru) 2017-06-07
US9383511B2 (en) 2016-07-05

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