JPH0239458B2 - - Google Patents

Info

Publication number
JPH0239458B2
JPH0239458B2 JP56113607A JP11360781A JPH0239458B2 JP H0239458 B2 JPH0239458 B2 JP H0239458B2 JP 56113607 A JP56113607 A JP 56113607A JP 11360781 A JP11360781 A JP 11360781A JP H0239458 B2 JPH0239458 B2 JP H0239458B2
Authority
JP
Japan
Prior art keywords
core
cladding
soot
optical fiber
sintering chamber
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
JP56113607A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5820744A (ja
Inventor
Kazunori Senda
Tsunehisa Kyodo
Minoru Watanabe
Shuzo Suzuki
Naoki Yoshioka
Tooru Kuwabara
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
Sumitomo Electric Industries Ltd
Original Assignee
Nippon Telegraph and Telephone Corp
Sumitomo Electric Industries 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 Nippon Telegraph and Telephone Corp, Sumitomo Electric Industries Ltd filed Critical Nippon Telegraph and Telephone Corp
Priority to JP11360781A priority Critical patent/JPS5820744A/ja
Publication of JPS5820744A publication Critical patent/JPS5820744A/ja
Publication of JPH0239458B2 publication Critical patent/JPH0239458B2/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]
    • C03B37/01413—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]
    • C03B37/01406—Deposition reactors therefor
    • 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]
    • C03B37/01446—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering
    • 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]
    • C03B37/01446—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering
    • C03B37/0146—Furnaces therefor, e.g. muffle tubes, furnace linings
    • 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
    • C03B2207/00—Glass deposition burners
    • C03B2207/50—Multiple burner arrangements
    • C03B2207/54—Multiple burner arrangements combined with means for heating the deposit, e.g. non-deposition burner

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
JP11360781A 1981-07-22 1981-07-22 光フアイバ用母材の製造方法 Granted JPS5820744A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11360781A JPS5820744A (ja) 1981-07-22 1981-07-22 光フアイバ用母材の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11360781A JPS5820744A (ja) 1981-07-22 1981-07-22 光フアイバ用母材の製造方法

Publications (2)

Publication Number Publication Date
JPS5820744A JPS5820744A (ja) 1983-02-07
JPH0239458B2 true JPH0239458B2 (enrdf_load_stackoverflow) 1990-09-05

Family

ID=14616498

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11360781A Granted JPS5820744A (ja) 1981-07-22 1981-07-22 光フアイバ用母材の製造方法

Country Status (1)

Country Link
JP (1) JPS5820744A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59152234A (ja) * 1983-02-14 1984-08-30 Nippon Telegr & Teleph Corp <Ntt> 光フアイバ用母材の製造方法
JPS6065742A (ja) * 1983-09-16 1985-04-15 Furukawa Electric Co Ltd:The Ｖａｄ法による光フアイバ用多孔質ガラス母材の製造方法
JPS60141634A (ja) * 1983-12-28 1985-07-26 Shin Etsu Chem Co Ltd 光フアイバ−用母材およびその製造方法
KR950000588A (ko) * 1993-06-18 1995-01-03 쿠라우찌 노리타카 싱글모드광파이버모재의 제조방법
JP4993337B2 (ja) * 2006-02-09 2012-08-08 信越化学工業株式会社 多孔質ガラス母材の製造装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55154336A (en) * 1979-05-22 1980-12-01 Nippon Telegr & Teleph Corp <Ntt> Manufacture of optical fiber raw material

Also Published As

Publication number Publication date
JPS5820744A (ja) 1983-02-07

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