JPH02304B2 - - Google Patents

Info

Publication number
JPH02304B2
JPH02304B2 JP5539985A JP5539985A JPH02304B2 JP H02304 B2 JPH02304 B2 JP H02304B2 JP 5539985 A JP5539985 A JP 5539985A JP 5539985 A JP5539985 A JP 5539985A JP H02304 B2 JPH02304 B2 JP H02304B2
Authority
JP
Japan
Prior art keywords
layer
core
optical fiber
gas
gecl
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 - Lifetime
Application number
JP5539985A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61222934A (ja
Inventor
Makoto Tsukamoto
Koji Okamura
Masaji Miki
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP5539985A priority Critical patent/JPS61222934A/ja
Publication of JPS61222934A publication Critical patent/JPS61222934A/ja
Publication of JPH02304B2 publication Critical patent/JPH02304B2/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
    • C03B37/014—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
    • 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

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)
JP5539985A 1985-03-19 1985-03-19 光フアイバ母材の製造方法 Granted JPS61222934A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5539985A JPS61222934A (ja) 1985-03-19 1985-03-19 光フアイバ母材の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5539985A JPS61222934A (ja) 1985-03-19 1985-03-19 光フアイバ母材の製造方法

Publications (2)

Publication Number Publication Date
JPS61222934A JPS61222934A (ja) 1986-10-03
JPH02304B2 true JPH02304B2 (fi) 1990-01-05

Family

ID=12997452

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5539985A Granted JPS61222934A (ja) 1985-03-19 1985-03-19 光フアイバ母材の製造方法

Country Status (1)

Country Link
JP (1) JPS61222934A (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4022769B2 (ja) 2003-11-20 2007-12-19 住友電気工業株式会社 ガラスパイプ加工方法

Also Published As

Publication number Publication date
JPS61222934A (ja) 1986-10-03

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