JPS57183089A - Manufacture of quartz glass rod - Google Patents

Manufacture of quartz glass rod

Info

Publication number
JPS57183089A
JPS57183089A JP6797481A JP6797481A JPS57183089A JP S57183089 A JPS57183089 A JP S57183089A JP 6797481 A JP6797481 A JP 6797481A JP 6797481 A JP6797481 A JP 6797481A JP S57183089 A JPS57183089 A JP S57183089A
Authority
JP
Japan
Prior art keywords
rod
burner
supplied
porus
material rod
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
JP6797481A
Other languages
Japanese (ja)
Inventor
Kenichi Shiraki
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP6797481A priority Critical patent/JPS57183089A/en
Publication of JPS57183089A publication Critical patent/JPS57183089A/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
    • 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
    • C03B2201/08—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant
    • C03B2201/10—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant doped with boron
    • 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
    • C03B2201/28—Doped silica-based glasses doped with non-metals other than boron or fluorine doped with phosphorus
    • 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
    • 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
    • C03B2201/34—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with rare earth metals, i.e. with Sc, Y or lanthanides, e.g. for laser-amplifiers
    • 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
    • C03B2201/40—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/04—Multi-nested ports
    • C03B2207/06—Concentric circular ports
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/04—Multi-nested ports
    • C03B2207/14—Tapered or flared nozzles or ports angled to central burner axis
    • 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
    • C03B2207/34—Liquid, e.g. mist or aerosol
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/50—Multiple burner arrangements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)
  • Lasers (AREA)

Abstract

PURPOSE:To make the distribution of the refractive index in a porus material rod which is to be a material for a glass base material rod and improve laser efficiency by heat-decomposing water solution which contains elements which are to be activating ions for laser operation with the materials. CONSTITUTION:A starting quarts glass rod 9 is fixed above an oxyhtdrogen burner 2 for central part growth and rotated at the rate of 20 revolution per minute. H2 and O2 which has passed through SiCl4 liquid and GeC4 liquid are supplied to the burner 2 and burning and heat-decomposition are carried out. At the same time, O2 which has passed through SiCl4 and BBr4 and H2 are supplied to an oxyhydrogen burner 3 for circuimference part growth and burning and heat-decomposition are carried out. Then a porus material rod is made grow at the tip of the starting rod, the rod is lifted slowly, a cock 10 between an NdCl3 vessel 7 and a nozzle 8 is opened and NdCl3 solution is supplied to a flame 2' of the burner 2. Under condition, the porus material rod is made grow continuously and its bottom end is lifted to the position of carbon heater 5. Then the porus material rod is heated by applying current to the heater 5 and a transparent quartz glass rod is obtained.
JP6797481A 1981-05-06 1981-05-06 Manufacture of quartz glass rod Pending JPS57183089A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6797481A JPS57183089A (en) 1981-05-06 1981-05-06 Manufacture of quartz glass rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6797481A JPS57183089A (en) 1981-05-06 1981-05-06 Manufacture of quartz glass rod

Publications (1)

Publication Number Publication Date
JPS57183089A true JPS57183089A (en) 1982-11-11

Family

ID=13360463

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6797481A Pending JPS57183089A (en) 1981-05-06 1981-05-06 Manufacture of quartz glass rod

Country Status (1)

Country Link
JP (1) JPS57183089A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63310744A (en) * 1987-06-15 1988-12-19 Fujikura Ltd Production of glass doped with rare earth element
JPH04305035A (en) * 1991-03-30 1992-10-28 Shinetsu Quartz Prod Co Ltd Optical body using silica glass
WO2000026151A1 (en) * 1998-10-30 2000-05-11 Corning Incorporated Methods of manufacturing soot for optical fiber preforms and preforms made by the methods

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63310744A (en) * 1987-06-15 1988-12-19 Fujikura Ltd Production of glass doped with rare earth element
JPH04305035A (en) * 1991-03-30 1992-10-28 Shinetsu Quartz Prod Co Ltd Optical body using silica glass
WO2000026151A1 (en) * 1998-10-30 2000-05-11 Corning Incorporated Methods of manufacturing soot for optical fiber preforms and preforms made by the methods

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