JPS5782134A - Preparation of doped silica glass - Google Patents

Preparation of doped silica glass

Info

Publication number
JPS5782134A
JPS5782134A JP15847680A JP15847680A JPS5782134A JP S5782134 A JPS5782134 A JP S5782134A JP 15847680 A JP15847680 A JP 15847680A JP 15847680 A JP15847680 A JP 15847680A JP S5782134 A JPS5782134 A JP S5782134A
Authority
JP
Japan
Prior art keywords
glass
flame
raw material
fine powder
forming raw
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.)
Pending
Application number
JP15847680A
Other languages
Japanese (ja)
Inventor
Motohiro Nakahara
Shoichi Sudo
Fumiaki Hanawa
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP15847680A priority Critical patent/JPS5782134A/en
Publication of JPS5782134A publication Critical patent/JPS5782134A/en
Pending 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]
    • C03B37/01413—Reactant delivery systems
    • C03B37/0142—Reactant deposition burners
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/01—Other methods of shaping glass by progressive fusion or sintering of powdered glass onto a shaping substrate, i.e. accretion, e.g. plasma oxidation deposition
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/14—Other methods of shaping glass by gas- or vapour- phase reaction processes
    • C03B19/1415—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
    • C03B37/0128—Manufacture of preforms for drawing fibres or filaments starting from pulverulent glass
    • C03B37/01291—Manufacture of preforms for drawing fibres or filaments starting from pulverulent glass by progressive melting, e.g. melting glass powder during delivery to and adhering the so-formed melt to a target or preform, e.g. the Plasma Oxidation Deposition [POD] process
    • 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
    • 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
    • C03B2201/31—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with germanium
    • 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

Landscapes

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

Abstract

PURPOSE:To prepare the titled glass simply and quickly, by heating a glass- forming raw material and a dopant forming raw material to synthesize glass fine powder, piling the powder on a target, collecting and heating it. CONSTITUTION:SiCl4 and GeCl in the bath 2 glass-forming raw material and the bath 3 of dopant forming raw material respectively are made in a gaseous state, and they are subjected to flame hydrolysis by the flame 7 fed from the oxyhydrogen flame 4. The prepared glass fine powder 8 is piled concentrically on the target 9 kept at 400-900 deg.C. The fine powder 8 is continuously scraped off by the wiper 10, accumulated in the container 11, and dropped into the oxyhydrogen flame 13 by the action of te ultrasonic vibrator 12. The dropped fine powder 8 is heated at >=2,000 deg.C by the flame 7, melted completely, and the doped silica glass 1 in a transparent glassy state is grown on the top of a seed rod.
JP15847680A 1980-11-11 1980-11-11 Preparation of doped silica glass Pending JPS5782134A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15847680A JPS5782134A (en) 1980-11-11 1980-11-11 Preparation of doped silica glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15847680A JPS5782134A (en) 1980-11-11 1980-11-11 Preparation of doped silica glass

Publications (1)

Publication Number Publication Date
JPS5782134A true JPS5782134A (en) 1982-05-22

Family

ID=15672569

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15847680A Pending JPS5782134A (en) 1980-11-11 1980-11-11 Preparation of doped silica glass

Country Status (1)

Country Link
JP (1) JPS5782134A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5983942A (en) * 1982-11-02 1984-05-15 ヘレウス・クアルツシユメルツエ・ゲゼルシヤフト・ミツト・ベシユレンクタ−・ハフツング Manufacture of elongated glass article with ununiform refractive index distribution
EP1604957A1 (en) * 2003-03-19 2005-12-14 Sumitomo Electric Industries, Ltd. Method for producing glass material

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51109920A (en) * 1975-03-24 1976-09-29 Sumitomo Electric Industries Sekieibarukuno seizosochi
JPS52156640A (en) * 1976-06-21 1977-12-27 Sumitomo Electric Ind Ltd Preparation of optical fiber material

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51109920A (en) * 1975-03-24 1976-09-29 Sumitomo Electric Industries Sekieibarukuno seizosochi
JPS52156640A (en) * 1976-06-21 1977-12-27 Sumitomo Electric Ind Ltd Preparation of optical fiber material

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5983942A (en) * 1982-11-02 1984-05-15 ヘレウス・クアルツシユメルツエ・ゲゼルシヤフト・ミツト・ベシユレンクタ−・ハフツング Manufacture of elongated glass article with ununiform refractive index distribution
EP1604957A1 (en) * 2003-03-19 2005-12-14 Sumitomo Electric Industries, Ltd. Method for producing glass material
EP1604957A4 (en) * 2003-03-19 2011-09-07 Sumitomo Electric Industries Method for producing glass material

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