BR112014013208A2 - processo para fabricar uma fibra ótica - Google Patents

processo para fabricar uma fibra ótica

Info

Publication number
BR112014013208A2
BR112014013208A2 BR112014013208A BR112014013208A BR112014013208A2 BR 112014013208 A2 BR112014013208 A2 BR 112014013208A2 BR 112014013208 A BR112014013208 A BR 112014013208A BR 112014013208 A BR112014013208 A BR 112014013208A BR 112014013208 A2 BR112014013208 A2 BR 112014013208A2
Authority
BR
Brazil
Prior art keywords
optical fiber
substrate
manufacturing
refractive index
manufacture
Prior art date
Application number
BR112014013208A
Other languages
English (en)
Inventor
Fiordimalva Dominick
Hull Jennings Douglas
Bruce Dawes Steven
Leonard Hunt Timothy
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 BR112014013208A2 publication Critical patent/BR112014013208A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
    • C03B37/018—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
    • C03B37/01853—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/0128—Manufacture of preforms for drawing fibres or filaments starting from pulverulent glass
    • C03B37/01282—Manufacture of preforms for drawing fibres or filaments starting from pulverulent glass by pressing or sintering, e.g. hot-pressing
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
    • 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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/08—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/20—Doped silica-based glasses doped with non-metals other than boron or fluorine
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00—Fibre product details, e.g. structure, shape
    • C03B2203/10—Internal structure or shape details
    • C03B2203/22—Radial profile of refractive index, composition or softening point
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00—Fibre product details, e.g. structure, shape
    • C03B2203/10—Internal structure or shape details
    • C03B2203/22—Radial profile of refractive index, composition or softening point
    • C03B2203/23—Double or multiple optical cladding profiles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Thermal Sciences (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)

Abstract

resumo “processo para fabricar uma fibra ótica” fabricação de uma fibra ótica, utilizando uma técnica de deposição de vapor do exterior para fazer um substrato, aplicar uma ou mais camadas ao substrato utilizando uma técnica de prensagem radial de modo a formar um branco de fuligem, sinterizar o branco de fuligem, na presença de um dopante modificador de índice de refração gasoso e aspirar o branco de fuligem sinterizado, proporcionar um processo mais eficiente e menos dispendioso gerar perfis de índice de refração complexos.
BR112014013208A 2011-11-30 2012-11-30 processo para fabricar uma fibra ótica BR112014013208A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161564912P 2011-11-30 2011-11-30
PCT/US2012/067178 WO2013130141A1 (en) 2011-11-30 2012-11-30 Pressed, multilayered silica soot preforms for the manufacture of single sinter step, complex refractive index profile optical fiber

Publications (1)

Publication Number Publication Date
BR112014013208A2 true BR112014013208A2 (pt) 2017-06-13

Family

ID=48692632

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014013208A BR112014013208A2 (pt) 2011-11-30 2012-11-30 processo para fabricar uma fibra ótica

Country Status (9)

Country Link
US (1) US9108876B2 (pt)
EP (1) EP2785658B1 (pt)
JP (1) JP5997290B2 (pt)
KR (1) KR20140099512A (pt)
CN (1) CN104271521B (pt)
BR (1) BR112014013208A2 (pt)
DK (1) DK2785658T3 (pt)
RU (1) RU2014126433A (pt)
WO (1) WO2013130141A1 (pt)

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US10053386B2 (en) 2014-04-25 2018-08-21 Corning Incorporated Method for forming optical fiber and preforms
US9650281B2 (en) 2014-07-09 2017-05-16 Corning Incorporated Optical fiber with reducing hydrogen sensitivity
US9618692B2 (en) * 2014-07-10 2017-04-11 Corning Incorporated High chlorine content low attenuation optical fiber
US11299417B2 (en) 2015-12-18 2022-04-12 Heraeus Quarzglas Gmbh & Co. Kg Preparation of a quartz glass body in a melting crucible of refractory metal
US11339076B2 (en) 2015-12-18 2022-05-24 Heraeus Quarzglas Gmbh & Co. Kg Preparation of carbon-doped silicon dioxide granulate as an intermediate in the preparation of quartz glass
US10730780B2 (en) 2015-12-18 2020-08-04 Heraeus Quarzglas Gmbh & Co. Kg Preparation of a quartz glass body in a multi-chamber oven
CN108698880B (zh) 2015-12-18 2023-05-02 贺利氏石英玻璃有限两合公司 不透明石英玻璃体的制备
KR20180094087A (ko) 2015-12-18 2018-08-22 헤래우스 크바르츠글라스 게엠베하 ＆ 컴파니 케이지 실리카 과립으로부터 실리카 유리 제품의 제조
EP3390303B1 (de) 2015-12-18 2024-02-07 Heraeus Quarzglas GmbH & Co. KG Herstellung von quarzglaskörpern mit taupunktkontrolle im schmelzofen
WO2017103125A1 (de) 2015-12-18 2017-06-22 Heraeus Quarzglas Gmbh & Co. Kg Sprühgranulieren von siliziumdioxid bei der herstellung von quarzglas
KR20180095880A (ko) 2015-12-18 2018-08-28 헤래우스 크바르츠글라스 게엠베하 ＆ 컴파니 케이지 합성 석영 유리 결정립의 제조
US10676388B2 (en) 2015-12-18 2020-06-09 Heraeus Quarzglas Gmbh & Co. Kg Glass fibers and pre-forms made of homogeneous quartz glass
CN108698885A (zh) 2015-12-18 2018-10-23 贺利氏石英玻璃有限两合公司 石英玻璃制备中硅含量的提升
RU2736023C2 (ru) * 2015-12-22 2020-11-11 Корнинг Инкорпорейтед Легированное бромом оптическое волокно
WO2018093451A2 (en) 2016-09-21 2018-05-24 Corning Incorporated Optical fibers having a varying clad index and methods of forming same
CN112390521A (zh) * 2019-08-13 2021-02-23 斯特里特技术有限公司 光纤预成型的制造方法
CN111635127B (zh) * 2020-05-08 2023-06-09 江苏永鼎光纤科技有限公司 含有功能性石英包层的光纤预制棒及其制备方法

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JP4385681B2 (ja) * 2003-08-11 2009-12-16 住友電気工業株式会社 光ファイバ母材の製造方法及び光ファイバの製造方法
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Also Published As

Publication number Publication date
DK2785658T3 (en) 2017-05-22
EP2785658B1 (en) 2017-04-12
US20140060118A1 (en) 2014-03-06
JP2015507592A (ja) 2015-03-12
RU2014126433A (ru) 2016-01-27
JP5997290B2 (ja) 2016-09-28
US9108876B2 (en) 2015-08-18
CN104271521A (zh) 2015-01-07
EP2785658A1 (en) 2014-10-08
WO2013130141A1 (en) 2013-09-06
CN104271521B (zh) 2017-03-01
KR20140099512A (ko) 2014-08-12

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]