JPH0463365B2 - - Google Patents

Info

Publication number
JPH0463365B2
JPH0463365B2 JP59120157A JP12015784A JPH0463365B2 JP H0463365 B2 JPH0463365 B2 JP H0463365B2 JP 59120157 A JP59120157 A JP 59120157A JP 12015784 A JP12015784 A JP 12015784A JP H0463365 B2 JPH0463365 B2 JP H0463365B2
Authority
JP
Japan
Prior art keywords
core
layer
soot
refractive index
fluorine
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
JP59120157A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60263103A (ja
Inventor
Kyoshi Yokogawa
Kazuo Kamya
Yoshiharu Konya
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.)
Shin Etsu Chemical Co Ltd
Original Assignee
Shin Etsu Chemical Co 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 Shin Etsu Chemical Co Ltd filed Critical Shin Etsu Chemical Co Ltd
Priority to JP59120157A priority Critical patent/JPS60263103A/ja
Publication of JPS60263103A publication Critical patent/JPS60263103A/ja
Publication of JPH0463365B2 publication Critical patent/JPH0463365B2/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
    • 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
    • C03B2201/08—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant
    • C03B2201/12—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant doped with fluorine

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)
  • Glass Compositions (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
JP59120157A 1984-06-12 1984-06-12 光フアイバ用母材およびその製造方法 Granted JPS60263103A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59120157A JPS60263103A (ja) 1984-06-12 1984-06-12 光フアイバ用母材およびその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59120157A JPS60263103A (ja) 1984-06-12 1984-06-12 光フアイバ用母材およびその製造方法

Publications (2)

Publication Number Publication Date
JPS60263103A JPS60263103A (ja) 1985-12-26
JPH0463365B2 true JPH0463365B2 (en]) 1992-10-09

Family

ID=14779361

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59120157A Granted JPS60263103A (ja) 1984-06-12 1984-06-12 光フアイバ用母材およびその製造方法

Country Status (1)

Country Link
JP (1) JPS60263103A (en])

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6252508A (ja) * 1985-09-02 1987-03-07 Nippon Telegr & Teleph Corp <Ntt> 光フアイバ
JPH01107217A (ja) * 1987-10-21 1989-04-25 Sumitomo Electric Ind Ltd 耐環境性ステツプインデツクス型光フアイバ
CA2355819A1 (en) 2000-08-28 2002-02-28 Sumitomo Electric Industries, Ltd. Optical fiber, method of making optical fiber preform, and method of making optical fiber
CN1526080A (zh) 2001-05-29 2004-09-01 3M 具有受控模场直径扩大匹配的光纤熔接
US6690868B2 (en) 2001-05-30 2004-02-10 3M Innovative Properties Company Optical waveguide article including a fluorine-containing zone

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5312608A (en) * 1976-07-21 1978-02-04 Nec Corp Production of magnetic head
JPS5934281B2 (ja) * 1977-02-08 1984-08-21 日本電信電話株式会社 単一モ−ド光フアイバ
JPS5515682A (en) * 1978-07-21 1980-02-02 Hisao Inoue Oil pressure vibration generator

Also Published As

Publication number Publication date
JPS60263103A (ja) 1985-12-26

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term