JPS52134446A - Production of doped silica glass - Google Patents

Production of doped silica glass

Info

Publication number
JPS52134446A
JPS52134446A JP5093276A JP5093276A JPS52134446A JP S52134446 A JPS52134446 A JP S52134446A JP 5093276 A JP5093276 A JP 5093276A JP 5093276 A JP5093276 A JP 5093276A JP S52134446 A JPS52134446 A JP S52134446A
Authority
JP
Japan
Prior art keywords
production
silica glass
doped silica
glassed
sintered
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
JP5093276A
Other languages
Japanese (ja)
Other versions
JPS59455B2 (en
Inventor
Tadashi Miyashita
Tatsuo Izawa
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 JP5093276A priority Critical patent/JPS59455B2/en
Publication of JPS52134446A publication Critical patent/JPS52134446A/en
Publication of JPS59455B2 publication Critical patent/JPS59455B2/en
Expired 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]

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 Melting And Manufacturing (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)

Abstract

PURPOSE:To reduce optical loss by easily controlling the refraction factor as the minute particle oxidization compound are sintered and glassed on the rotating heat element bar under a single procedure.
JP5093276A 1976-05-06 1976-05-06 Method for manufacturing doped silica glass Expired JPS59455B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5093276A JPS59455B2 (en) 1976-05-06 1976-05-06 Method for manufacturing doped silica glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5093276A JPS59455B2 (en) 1976-05-06 1976-05-06 Method for manufacturing doped silica glass

Publications (2)

Publication Number Publication Date
JPS52134446A true JPS52134446A (en) 1977-11-10
JPS59455B2 JPS59455B2 (en) 1984-01-06

Family

ID=12872580

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5093276A Expired JPS59455B2 (en) 1976-05-06 1976-05-06 Method for manufacturing doped silica glass

Country Status (1)

Country Link
JP (1) JPS59455B2 (en)

Also Published As

Publication number Publication date
JPS59455B2 (en) 1984-01-06

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