JPS6251215B2 - - Google Patents

Info

Publication number
JPS6251215B2
JPS6251215B2 JP59036827A JP3682784A JPS6251215B2 JP S6251215 B2 JPS6251215 B2 JP S6251215B2 JP 59036827 A JP59036827 A JP 59036827A JP 3682784 A JP3682784 A JP 3682784A JP S6251215 B2 JPS6251215 B2 JP S6251215B2
Authority
JP
Japan
Prior art keywords
base material
porous glass
fluorine
glass layer
rod
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
JP59036827A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60180928A (ja
Inventor
Kazuya Oosawa
Seiji Shibuya
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.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric 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 Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Priority to JP3682784A priority Critical patent/JPS60180928A/ja
Publication of JPS60180928A publication Critical patent/JPS60180928A/ja
Publication of JPS6251215B2 publication Critical patent/JPS6251215B2/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]
    • C03B37/01446—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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Thermal 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)
JP3682784A 1984-02-28 1984-02-28 石英系光フアイバ母材の製造方法 Granted JPS60180928A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3682784A JPS60180928A (ja) 1984-02-28 1984-02-28 石英系光フアイバ母材の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3682784A JPS60180928A (ja) 1984-02-28 1984-02-28 石英系光フアイバ母材の製造方法

Publications (2)

Publication Number Publication Date
JPS60180928A JPS60180928A (ja) 1985-09-14
JPS6251215B2 true JPS6251215B2 (en]) 1987-10-29

Family

ID=12480573

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3682784A Granted JPS60180928A (ja) 1984-02-28 1984-02-28 石英系光フアイバ母材の製造方法

Country Status (1)

Country Link
JP (1) JPS60180928A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS642106U (en]) * 1987-06-24 1989-01-09

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5152818A (en) * 1990-11-09 1992-10-06 Corning Incorporated Method of making polarization retaining fiber
EP2712848B1 (de) * 2012-09-27 2017-11-29 Heraeus Quarzglas GmbH & Co. KG Wasserstoff unterstützte Fluorierung von Sootkörpern

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6038345B2 (ja) * 1978-11-07 1985-08-31 日本電信電話株式会社 光伝送用ガラス素材の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS642106U (en]) * 1987-06-24 1989-01-09

Also Published As

Publication number Publication date
JPS60180928A (ja) 1985-09-14

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees