JPS6241184B2 - - Google Patents

Info

Publication number
JPS6241184B2
JPS6241184B2 JP58112934A JP11293483A JPS6241184B2 JP S6241184 B2 JPS6241184 B2 JP S6241184B2 JP 58112934 A JP58112934 A JP 58112934A JP 11293483 A JP11293483 A JP 11293483A JP S6241184 B2 JPS6241184 B2 JP S6241184B2
Authority
JP
Japan
Prior art keywords
optical fiber
fluoride
sublimation
purified
raw material
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.)
Expired
Application number
JP58112934A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6011239A (ja
Inventor
Naryuki Mitachi
Yukio Terunuma
Shiro Takahashi
Yasutake Ooishi
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.)
NTT Inc
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 JP58112934A priority Critical patent/JPS6011239A/ja
Publication of JPS6011239A publication Critical patent/JPS6011239A/ja
Publication of JPS6241184B2 publication Critical patent/JPS6241184B2/ja
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
    • C03B37/01265—Manufacture of preforms for drawing fibres or filaments starting entirely or partially from molten glass, e.g. by dipping a preform in a melt
    • C03B37/01268—Manufacture of preforms for drawing fibres or filaments starting entirely or partially from molten glass, e.g. by dipping a preform in a melt by casting
    • 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
    • C03C13/00—Fibre or filament compositions
    • C03C13/04—Fibre optics, e.g. core and clad fibre compositions
    • C03C13/041—Non-oxide glass compositions
    • C03C13/042—Fluoride glass compositions
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/80—Non-oxide glasses or glass-type compositions
    • C03B2201/82—Fluoride glasses, e.g. ZBLAN glass

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Glass Compositions (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
JP58112934A 1983-06-24 1983-06-24 フツ化物光フアイバの製造方法 Granted JPS6011239A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58112934A JPS6011239A (ja) 1983-06-24 1983-06-24 フツ化物光フアイバの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58112934A JPS6011239A (ja) 1983-06-24 1983-06-24 フツ化物光フアイバの製造方法

Publications (2)

Publication Number Publication Date
JPS6011239A JPS6011239A (ja) 1985-01-21
JPS6241184B2 true JPS6241184B2 (enExample) 1987-09-01

Family

ID=14599146

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58112934A Granted JPS6011239A (ja) 1983-06-24 1983-06-24 フツ化物光フアイバの製造方法

Country Status (1)

Country Link
JP (1) JPS6011239A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0710548A (ja) * 1993-06-18 1995-01-13 Sumitomo Electric Ind Ltd フッ化物ガラスの製造方法
DE102004008749A1 (de) * 2004-02-23 2005-09-08 Schott Ag Verfahren zur Herstellung eines großvolumigen CaF2-Einkristalles mit geringer Streuung und verbesserter Laserstabilität, sowie ein solcher Kristall und dessen Verwendung

Also Published As

Publication number Publication date
JPS6011239A (ja) 1985-01-21

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