JPS533354A - Blass fibre for optical communication - Google Patents

Blass fibre for optical communication

Info

Publication number
JPS533354A
JPS533354A JP7741176A JP7741176A JPS533354A JP S533354 A JPS533354 A JP S533354A JP 7741176 A JP7741176 A JP 7741176A JP 7741176 A JP7741176 A JP 7741176A JP S533354 A JPS533354 A JP S533354A
Authority
JP
Japan
Prior art keywords
blass
fibre
optical communication
group glass
improve
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.)
Granted
Application number
JP7741176A
Other languages
Japanese (ja)
Other versions
JPS5915100B2 (en
Inventor
Kunihide Sawamura
Takeshi Takano
Mitsuo Kasori
Naohiko Ogino
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP51077411A priority Critical patent/JPS5915100B2/en
Publication of JPS533354A publication Critical patent/JPS533354A/en
Publication of JPS5915100B2 publication Critical patent/JPS5915100B2/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C13/00—Fibre or filament compositions
    • C03C13/04—Fibre optics, e.g. core and clad fibre compositions
    • C03C13/045—Silica-containing oxide glass compositions
    • C03C13/046—Multicomponent glass compositions
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
    • C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
    • C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Glass Compositions (AREA)

Abstract

PURPOSE:To improve chemical resistance property, not to make devitrification occure when wire drawing and to improve dimension stability of fiber by using specific multicomponent group glass for core and multicomponent group glass for coating.
JP51077411A 1976-06-30 1976-06-30 Glass fiber for optical communication Expired JPS5915100B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51077411A JPS5915100B2 (en) 1976-06-30 1976-06-30 Glass fiber for optical communication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51077411A JPS5915100B2 (en) 1976-06-30 1976-06-30 Glass fiber for optical communication

Publications (2)

Publication Number Publication Date
JPS533354A true JPS533354A (en) 1978-01-13
JPS5915100B2 JPS5915100B2 (en) 1984-04-07

Family

ID=13633174

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51077411A Expired JPS5915100B2 (en) 1976-06-30 1976-06-30 Glass fiber for optical communication

Country Status (1)

Country Link
JP (1) JPS5915100B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5434248A (en) * 1977-08-23 1979-03-13 Toshiba Corp Multicomponent base glass fiber for optical communication
JPS5978949A (en) * 1983-02-28 1984-05-08 Toshiba Corp Coating glass for optical fiber
JPS62163667A (en) * 1986-01-09 1987-07-20 Riken Vitamin Co Ltd Defoaming agent for bean curd

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5434248A (en) * 1977-08-23 1979-03-13 Toshiba Corp Multicomponent base glass fiber for optical communication
JPS5978949A (en) * 1983-02-28 1984-05-08 Toshiba Corp Coating glass for optical fiber
JPS6316349B2 (en) * 1983-02-28 1988-04-08 Tokyo Shibaura Electric Co
JPS62163667A (en) * 1986-01-09 1987-07-20 Riken Vitamin Co Ltd Defoaming agent for bean curd
JPH0465664B2 (en) * 1986-01-09 1992-10-20 Riken Vitamin Co

Also Published As

Publication number Publication date
JPS5915100B2 (en) 1984-04-07

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