JPS6445742A - Metal-coated optical fiber - Google Patents

Metal-coated optical fiber

Info

Publication number
JPS6445742A
JPS6445742A JP62203117A JP20311787A JPS6445742A JP S6445742 A JPS6445742 A JP S6445742A JP 62203117 A JP62203117 A JP 62203117A JP 20311787 A JP20311787 A JP 20311787A JP S6445742 A JPS6445742 A JP S6445742A
Authority
JP
Japan
Prior art keywords
layer
glass
metal
optical fiber
core
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.)
Pending
Application number
JP62203117A
Other languages
Japanese (ja)
Inventor
Suehiro Miyamoto
Takao Shioda
Takeru Fukuda
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.)
Fujikura Ltd
Original Assignee
Fujikura 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 Fujikura Ltd filed Critical Fujikura Ltd
Priority to JP62203117A priority Critical patent/JPS6445742A/en
Publication of JPS6445742A publication Critical patent/JPS6445742A/en
Pending legal-status Critical Current

Links

Landscapes

  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Glass Compositions (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)

Abstract

PURPOSE:To improve the strength of an optical fiber, by converting the surface layer of an SiO2 glass fiber into a layer containing silicon nitride, there by preventing the deprival of oxygen of SiO2 glass with a metallic layer applied to the glass fiber. CONSTITUTION:The metal-coated optical fiber is composed of a core 1 made of a glass, an SiO2 glass surface layer 3 containing silicon nitride and applied to the surface of the core and a metal layer 4 applied to the glass surface layer 3. The surface layer 3 is formed by depositing an SiO2 glass soot layer to the circumference of the core 1 and heat-treating the layer in a nitrogen- containing gas atmosphere. The surface layer 3 prevents the deprival of oxygen from the SiO2 glass of the core 1 by the metal layer 4.
JP62203117A 1987-08-17 1987-08-17 Metal-coated optical fiber Pending JPS6445742A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62203117A JPS6445742A (en) 1987-08-17 1987-08-17 Metal-coated optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62203117A JPS6445742A (en) 1987-08-17 1987-08-17 Metal-coated optical fiber

Publications (1)

Publication Number Publication Date
JPS6445742A true JPS6445742A (en) 1989-02-20

Family

ID=16468682

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62203117A Pending JPS6445742A (en) 1987-08-17 1987-08-17 Metal-coated optical fiber

Country Status (1)

Country Link
JP (1) JPS6445742A (en)

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