DE3619377A1 - Verfahren und vorrichtungen zur herstellung von optischen glasgegenstaenden - Google Patents

Verfahren und vorrichtungen zur herstellung von optischen glasgegenstaenden

Info

Publication number
DE3619377A1
DE3619377A1 DE19863619377 DE3619377A DE3619377A1 DE 3619377 A1 DE3619377 A1 DE 3619377A1 DE 19863619377 DE19863619377 DE 19863619377 DE 3619377 A DE3619377 A DE 3619377A DE 3619377 A1 DE3619377 A1 DE 3619377A1
Authority
DE
Germany
Prior art keywords
substrate tube
tube
gas
glass
substrate
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
DE19863619377
Other languages
German (de)
English (en)
Other versions
DE3619377C2 (https=
Inventor
Martin Prof. Dr.-Ing. 4630 Bochum Fiebig
Marita Dipl.-Phys. 4350 Recklinghausen Hilgenstock
Hanns-Arno Dipl.-Ing. 5948 Schmallenberg Riemann
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19863619377 priority Critical patent/DE3619377A1/de
Publication of DE3619377A1 publication Critical patent/DE3619377A1/de
Application granted granted Critical
Publication of DE3619377C2 publication Critical patent/DE3619377C2/de
Granted 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]
    • C03B37/018—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
    • 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
    • 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
    • C03B2203/26—Parabolic or graded index [GRIN] core profile
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/02—Elongated flat flame or slit-nozzle type
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/20—Specific substances in specified ports, e.g. all gas flows specified
    • C03B2207/26—Multiple ports for glass precursor
    • C03B2207/28—Multiple ports for glass precursor for different glass precursors, reactants or modifiers
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/36—Fuel or oxidant details, e.g. flow rate, flow rate ratio, fuel additives
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/46—Comprising performance enhancing means, e.g. electrostatic charge or built-in heater
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/60—Relationship between burner and deposit, e.g. position
    • C03B2207/66—Relative motion

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)
  • Manufacture, Treatment Of Glass Fibers (AREA)
DE19863619377 1986-06-09 1986-06-09 Verfahren und vorrichtungen zur herstellung von optischen glasgegenstaenden Granted DE3619377A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19863619377 DE3619377A1 (de) 1986-06-09 1986-06-09 Verfahren und vorrichtungen zur herstellung von optischen glasgegenstaenden

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863619377 DE3619377A1 (de) 1986-06-09 1986-06-09 Verfahren und vorrichtungen zur herstellung von optischen glasgegenstaenden

Publications (2)

Publication Number Publication Date
DE3619377A1 true DE3619377A1 (de) 1986-12-18
DE3619377C2 DE3619377C2 (https=) 1991-05-29

Family

ID=6302623

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863619377 Granted DE3619377A1 (de) 1986-06-09 1986-06-09 Verfahren und vorrichtungen zur herstellung von optischen glasgegenstaenden

Country Status (1)

Country Link
DE (1) DE3619377A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2721198A1 (de) * 1976-05-12 1977-11-17 Armines Verfahren und vorrichtung zum herstellen von vorformlingen fuer das ziehen von lichtleitfasern
DE3331899A1 (de) * 1983-09-03 1985-03-21 AEG-Telefunken Kabelwerke AG, Rheydt, 4050 Mönchengladbach Verfahren zur herstellung von schichten aus der gasphase, insbesondere eines glaskoerpers fuer die bildung einer vorform fuer das ziehen von lichtleitfasern
DE3419275A1 (de) * 1984-05-23 1985-11-28 Siemens AG, 1000 Berlin und 8000 München Verfahren zur erzeugung von glasschichten aus der gasphase, insbesondere fuer die herstellung von vorformen fuer optische glasfasern

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2721198A1 (de) * 1976-05-12 1977-11-17 Armines Verfahren und vorrichtung zum herstellen von vorformlingen fuer das ziehen von lichtleitfasern
DE3331899A1 (de) * 1983-09-03 1985-03-21 AEG-Telefunken Kabelwerke AG, Rheydt, 4050 Mönchengladbach Verfahren zur herstellung von schichten aus der gasphase, insbesondere eines glaskoerpers fuer die bildung einer vorform fuer das ziehen von lichtleitfasern
DE3419275A1 (de) * 1984-05-23 1985-11-28 Siemens AG, 1000 Berlin und 8000 München Verfahren zur erzeugung von glasschichten aus der gasphase, insbesondere fuer die herstellung von vorformen fuer optische glasfasern

Also Published As

Publication number Publication date
DE3619377C2 (https=) 1991-05-29

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Legal Events

Date Code Title Description
OAV Applicant agreed to the publication of the unexamined application as to paragraph 31 lit. 2 z1
OR8 Request for search as to paragraph 43 lit. 1 sentence 1 patent law
8105 Search report available
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee