FR2321459A1 - PROCESS AND INSTALLATION FOR THE PREPARATION OF SYNTHETIC QUARTZ GLASS AND USE OF THE GLASS SO OBTAINED - Google Patents

PROCESS AND INSTALLATION FOR THE PREPARATION OF SYNTHETIC QUARTZ GLASS AND USE OF THE GLASS SO OBTAINED

Info

Publication number
FR2321459A1
FR2321459A1 FR7624905A FR7624905A FR2321459A1 FR 2321459 A1 FR2321459 A1 FR 2321459A1 FR 7624905 A FR7624905 A FR 7624905A FR 7624905 A FR7624905 A FR 7624905A FR 2321459 A1 FR2321459 A1 FR 2321459A1
Authority
FR
France
Prior art keywords
glass
installation
preparation
synthetic quartz
quartz glass
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.)
Granted
Application number
FR7624905A
Other languages
French (fr)
Other versions
FR2321459B1 (en
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.)
Heraeus Quarzschmelze GmbH
Heraeus Schott Quarzschmelze GmbH
Original Assignee
Heraeus Quarzschmelze GmbH
Heraeus Schott Quarzschmelze GmbH
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
Priority claimed from DE19752536457 external-priority patent/DE2536457C3/en
Application filed by Heraeus Quarzschmelze GmbH, Heraeus Schott Quarzschmelze GmbH filed Critical Heraeus Quarzschmelze GmbH
Publication of FR2321459A1 publication Critical patent/FR2321459A1/en
Application granted granted Critical
Publication of FR2321459B1 publication Critical patent/FR2321459B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/06—Glass compositions containing silica with more than 90% silica by weight, e.g. quartz
    • 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]
    • C03B37/01413—Reactant delivery systems
    • C03B37/0142—Reactant deposition burners
    • C03B37/01426—Plasma deposition burners or torches
    • 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
    • C03B37/01815—Reactant deposition burners or deposition heating means
    • C03B37/01823—Plasma deposition burners or heating means
    • 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
    • C03B2201/07—Impurity concentration specified
    • C03B2201/075—Hydroxyl ion (OH)
    • 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
    • C03B2207/80—Feeding the burner or the burner-heated deposition site
    • C03B2207/85—Feeding the burner or the burner-heated deposition site with vapour generated from liquid glass precursors, e.g. directly by heating the liquid
    • 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
    • C03C2201/00—Glass compositions
    • C03C2201/06—Doped silica-based glasses
    • C03C2201/08—Doped silica-based glasses containing boron or halide
    • C03C2201/12—Doped silica-based glasses containing boron or halide containing fluorine
    • 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
    • C03C2203/00—Production processes
    • C03C2203/40—Gas-phase processes
FR7624905A 1975-08-16 1976-08-16 PROCESS AND INSTALLATION FOR THE PREPARATION OF SYNTHETIC QUARTZ GLASS AND USE OF THE GLASS SO OBTAINED Granted FR2321459A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752536457 DE2536457C3 (en) 1975-08-16 Process for the production of synthetic, OH-ion-free quartz glass, device for carrying out the process and use of the synthetic quartz glass

Publications (2)

Publication Number Publication Date
FR2321459A1 true FR2321459A1 (en) 1977-03-18
FR2321459B1 FR2321459B1 (en) 1979-06-22

Family

ID=5954072

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7624905A Granted FR2321459A1 (en) 1975-08-16 1976-08-16 PROCESS AND INSTALLATION FOR THE PREPARATION OF SYNTHETIC QUARTZ GLASS AND USE OF THE GLASS SO OBTAINED

Country Status (6)

Country Link
US (1) USRE30883E (en)
JP (1) JPS5224217A (en)
CH (1) CH620181A5 (en)
FR (1) FR2321459A1 (en)
GB (1) GB1492920A (en)
NL (1) NL176662C (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2410291A1 (en) * 1977-11-25 1979-06-22 Cselt Centro Studi Lab Telecom METHOD AND APPARATUS FOR THE CONTINUOUS PRODUCTION OF OPTICAL FIBERS
FR2428618A1 (en) * 1978-06-16 1980-01-11 Telecommunications Sa Optical fibre preform mfr. - by depositing glass soot on rod of same compsn. and diffusion of fluorine into the rod
FR2441594A1 (en) * 1978-11-20 1980-06-13 Mitsubishi Metal Corp PROCESS FOR THE PREPARATION OF OPTICAL WAVEGUARD MATERIAL
FR2447890A1 (en) * 1979-02-05 1980-08-29 Lyonnaise Transmiss Optiques Vitreous silica blanks made by CVD, for mfg. optical fibres - where different gas mixts. are fed into plasma burner to obtain parabolic gradient of refractive index across blank
FR2467180A1 (en) * 1979-10-09 1981-04-17 Nippon Telegraph & Telephone METHOD FOR MANUFACTURING OPTICAL FIBER PREFORM AND TORCH FOR CORE FOR MANUFACTURING POROUS PREFORMS
FR2476058A1 (en) * 1980-02-15 1981-08-21 Quartz Silice Sa SEMI-PRODUCT FOR THE PRODUCTION OF OPTICAL FIBERS, PROCESS FOR PREPARING THE SEMICONDUCTOR AND OPTICAL FIBERS OBTAINED FROM THE SEMICONDUCTOR
FR2496231A1 (en) * 1980-12-12 1982-06-18 Nippon Telegraph & Telephone BURNER FOR THE PRODUCTION OF PREFORMS FOR OPTICAL FIBERS
DE3206177A1 (en) * 1982-02-20 1983-08-25 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Process for the production of a preform from which optical fibres can be drawn
EP0116342A1 (en) * 1983-02-11 1984-08-22 Licentia Patent-Verwaltungs-GmbH Method of making a glassy preform for optical waveguides
FR2714371A1 (en) * 1993-12-24 1995-06-30 Cabloptic Sa Coating optical fibre preform by plasma deposition

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1029993A (en) * 1975-09-11 1978-04-25 Frederick D. King Optical fibre transmission line
FR2432478B1 (en) * 1978-07-31 1982-03-12 Quartz & Silice
JPS5537465A (en) * 1978-09-09 1980-03-15 Nippon Telegr & Teleph Corp <Ntt> Production of glass fiber base material
US4440558A (en) * 1982-06-14 1984-04-03 International Telephone And Telegraph Corporation Fabrication of optical preforms by axial chemical vapor deposition
FR2540997B1 (en) * 1983-02-14 1987-02-27 Western Electric Co OPTICAL FIBER MANUFACTURING PROCESS
JPS60260430A (en) 1984-06-04 1985-12-23 Sumitomo Electric Ind Ltd Manufacture of base material for optical fiber containing fluorine in clad part
JPS6117435A (en) * 1984-07-05 1986-01-25 Hitachi Cable Ltd Manufacture of optical fiber preform
GB2162168B (en) * 1984-07-25 1988-06-29 Stc Plc Optical fibre manufacture
US4733939A (en) * 1984-08-18 1988-03-29 Mitsubishi Metal Co., Radiation-resistant optical conductor
DE3446286A1 (en) 1984-12-19 1986-06-19 Sigri GmbH, 8901 Meitingen METHOD FOR COATING CARBON AND GRAPHITE BODIES
JP3206916B2 (en) * 1990-11-28 2001-09-10 住友電気工業株式会社 Method for reducing defect concentration, method for producing optical glass for transmitting ultraviolet light, and optical glass for transmitting ultraviolet light
US20020005051A1 (en) * 2000-04-28 2002-01-17 Brown John T. Substantially dry, silica-containing soot, fused silica and optical fiber soot preforms, apparatus, methods and burners for manufacturing same
JP4763877B2 (en) 2000-05-29 2011-08-31 信越石英株式会社 Synthetic quartz glass optical material and optical member for F2 excimer laser
US7797966B2 (en) * 2000-12-29 2010-09-21 Single Crystal Technologies, Inc. Hot substrate deposition of fused silica
US20020117625A1 (en) * 2001-02-26 2002-08-29 Pandelisev Kiril A. Fiber optic enhanced scintillator detector
US20050120752A1 (en) * 2001-04-11 2005-06-09 Brown John T. Substantially dry, silica-containing soot, fused silica and optical fiber soot preforms, apparatus, methods and burners for manufacturing same
DE10125152A1 (en) * 2001-05-22 2002-12-12 Schott Glas optical fiber
JP4093553B2 (en) * 2002-08-07 2008-06-04 信越化学工業株式会社 Optical fiber preform, manufacturing method thereof, and optical fiber obtained by drawing the same
US20040187525A1 (en) * 2003-03-31 2004-09-30 Coffey Calvin T. Method and apparatus for making soot
TW202016017A (en) 2018-06-15 2020-05-01 奧地利商太陽能矽公司 Method for the production of elementary silicon
CN111320177B (en) * 2020-04-13 2023-09-15 黄冈师范学院 Method for removing hydroxyl groups in quartz sand powder

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1380371A (en) * 1963-01-29 1964-11-27 Thermal Syndicate Ltd Pure vitreous silica manufacturing process
FR2206286A1 (en) * 1972-10-17 1974-06-07 Post Office
FR2208127A1 (en) * 1972-11-25 1974-06-21 Sumitomo Electric Industries
FR2252585A1 (en) * 1973-11-27 1975-06-20 Post Office

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL128054C (en) * 1963-01-29
US3659915A (en) * 1970-05-11 1972-05-02 Corning Glass Works Fused silica optical waveguide
GB1368868A (en) * 1971-11-25 1974-10-02 Siemens Ag Optical wave guides
DE2247307C3 (en) * 1972-09-27 1982-01-21 Siemens AG, 1000 Berlin und 8000 München Process for the production of a starting rod for drawing an optical fiber consisting of a doped core and an undoped cladding
US3778132A (en) * 1972-10-06 1973-12-11 Bell Telephone Labor Inc Optical transmission line
JPS5515682B2 (en) * 1972-11-25 1980-04-25
FR2253723A1 (en) * 1973-12-07 1975-07-04 Passaret Michel Preform for optical waveguide mfr. - by plasma arc spraying a lower RI glass around or inside a higher RI glass
JPS50102610A (en) * 1974-01-17 1975-08-14
JPS5156641A (en) * 1974-11-13 1976-05-18 Sumitomo Electric Industries HIKARIDENSOYOFUAIBAANO SEIZOHOHO
US3981707A (en) * 1975-04-23 1976-09-21 Corning Glass Works Method of making fluorine out-diffused optical device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1380371A (en) * 1963-01-29 1964-11-27 Thermal Syndicate Ltd Pure vitreous silica manufacturing process
FR2206286A1 (en) * 1972-10-17 1974-06-07 Post Office
FR2208127A1 (en) * 1972-11-25 1974-06-21 Sumitomo Electric Industries
FR2252585A1 (en) * 1973-11-27 1975-06-20 Post Office

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2410291A1 (en) * 1977-11-25 1979-06-22 Cselt Centro Studi Lab Telecom METHOD AND APPARATUS FOR THE CONTINUOUS PRODUCTION OF OPTICAL FIBERS
FR2428618A1 (en) * 1978-06-16 1980-01-11 Telecommunications Sa Optical fibre preform mfr. - by depositing glass soot on rod of same compsn. and diffusion of fluorine into the rod
FR2441594A1 (en) * 1978-11-20 1980-06-13 Mitsubishi Metal Corp PROCESS FOR THE PREPARATION OF OPTICAL WAVEGUARD MATERIAL
FR2447890A1 (en) * 1979-02-05 1980-08-29 Lyonnaise Transmiss Optiques Vitreous silica blanks made by CVD, for mfg. optical fibres - where different gas mixts. are fed into plasma burner to obtain parabolic gradient of refractive index across blank
FR2467180A1 (en) * 1979-10-09 1981-04-17 Nippon Telegraph & Telephone METHOD FOR MANUFACTURING OPTICAL FIBER PREFORM AND TORCH FOR CORE FOR MANUFACTURING POROUS PREFORMS
FR2476058A1 (en) * 1980-02-15 1981-08-21 Quartz Silice Sa SEMI-PRODUCT FOR THE PRODUCTION OF OPTICAL FIBERS, PROCESS FOR PREPARING THE SEMICONDUCTOR AND OPTICAL FIBERS OBTAINED FROM THE SEMICONDUCTOR
FR2496231A1 (en) * 1980-12-12 1982-06-18 Nippon Telegraph & Telephone BURNER FOR THE PRODUCTION OF PREFORMS FOR OPTICAL FIBERS
DE3206177A1 (en) * 1982-02-20 1983-08-25 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Process for the production of a preform from which optical fibres can be drawn
EP0116342A1 (en) * 1983-02-11 1984-08-22 Licentia Patent-Verwaltungs-GmbH Method of making a glassy preform for optical waveguides
US4564378A (en) * 1983-02-11 1986-01-14 Licentia Patent-Verwaltungs-Gmbh Method for producing a preform for light waveguides
FR2714371A1 (en) * 1993-12-24 1995-06-30 Cabloptic Sa Coating optical fibre preform by plasma deposition

Also Published As

Publication number Publication date
NL176662C (en) 1985-05-17
DE2536457A1 (en) 1977-02-17
JPS5224217A (en) 1977-02-23
NL176662B (en) 1984-12-17
USRE30883E (en) 1982-03-16
NL7609083A (en) 1977-02-18
DE2536457B2 (en) 1977-06-08
CH620181A5 (en) 1980-11-14
GB1492920A (en) 1977-11-23
FR2321459B1 (en) 1979-06-22

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Legal Events

Date Code Title Description
ST Notification of lapse