AU2002239497A1 - Method of doping an optical fiber preform with fluorine - Google Patents

Method of doping an optical fiber preform with fluorine

Info

Publication number
AU2002239497A1
AU2002239497A1 AU2002239497A AU3949702A AU2002239497A1 AU 2002239497 A1 AU2002239497 A1 AU 2002239497A1 AU 2002239497 A AU2002239497 A AU 2002239497A AU 3949702 A AU3949702 A AU 3949702A AU 2002239497 A1 AU2002239497 A1 AU 2002239497A1
Authority
AU
Australia
Prior art keywords
doping
fluorine
optical fiber
fiber preform
preform
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.)
Abandoned
Application number
AU2002239497A
Inventor
Steven B. Dawes
Andrew P. Schermerhorn
V. Srikant
Pushkar Tandon
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.)
Corning Inc
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 AU2002239497A1 publication Critical patent/AU2002239497A1/en
Abandoned legal-status Critical Current

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
    • C03B37/014—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]
    • C03B37/01413—Reactant delivery systems
    • 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]
    • C03B37/01446—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
    • C03B37/014—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
    • C03B37/01807—Reactant delivery systems, e.g. reactant deposition burners
    • 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
    • C03B2201/12—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant doped with fluorine
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/30—For glass precursor of non-standard type, e.g. solid SiH3F
AU2002239497A 2000-12-20 2001-10-31 Method of doping an optical fiber preform with fluorine Abandoned AU2002239497A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US25734100P 2000-12-20 2000-12-20
US60/257,341 2000-12-20
PCT/US2001/046274 WO2002049977A2 (en) 2000-12-20 2001-10-31 Method of doping an optical fiber preform with fluorine

Publications (1)

Publication Number Publication Date
AU2002239497A1 true AU2002239497A1 (en) 2002-07-01

Family

ID=22975905

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002239497A Abandoned AU2002239497A1 (en) 2000-12-20 2001-10-31 Method of doping an optical fiber preform with fluorine

Country Status (2)

Country Link
AU (1) AU2002239497A1 (en)
WO (1) WO2002049977A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006008756A1 (en) 2006-02-24 2007-09-06 Ford Global Technologies, LLC, Dearborn knee airbag
US11554978B2 (en) 2013-11-27 2023-01-17 Corning Incorporated Method for reducing processing time for optical fiber preforms
WO2016100255A1 (en) * 2014-12-16 2016-06-23 Corning Incorporated Method of making an optical fiber preform and handle for use in making of optical fiber preform
EP3359498B1 (en) 2015-10-09 2020-12-23 Prysmian S.p.A. Method for manufacturing a glass core preform for optical fibres
IT201800009920A1 (en) 2018-10-30 2020-04-30 Prysmian Spa Method for making a glass preform for optical fibers
CN111170440B (en) * 2020-01-14 2020-11-27 南京大学盐城环保技术与工程研究院 High-salinity wastewater advanced oxidation method, industrial waste salt recycling method and equipment

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6081033A (en) * 1983-10-11 1985-05-09 Nippon Telegr & Teleph Corp <Ntt> Manufacture of optical fiber
US5217516A (en) * 1985-12-27 1993-06-08 Sumitomo Electric Industries, Ltd. Method of making optical glass article
JPS6355131A (en) * 1986-08-27 1988-03-09 Sumitomo Electric Ind Ltd Apparatus for producing fluorine-containing glass
JPH02164742A (en) * 1988-12-20 1990-06-25 Fujikura Ltd Production of optical fiber and its preform
JPH02217329A (en) * 1989-02-20 1990-08-30 Sumitomo Electric Ind Ltd Production of glass preform for optical glass fiber
JPH03131544A (en) * 1989-06-29 1991-06-05 Sumitomo Electric Ind Ltd Furnace for glass perform for optical fiber and production thereof

Also Published As

Publication number Publication date
WO2002049977A9 (en) 2003-04-17
WO2002049977A3 (en) 2003-01-30
WO2002049977A2 (en) 2002-06-27

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