JPS533351A - Glass fibre for optical communication - Google Patents

Glass fibre for optical communication

Info

Publication number
JPS533351A
JPS533351A JP7740876A JP7740876A JPS533351A JP S533351 A JPS533351 A JP S533351A JP 7740876 A JP7740876 A JP 7740876A JP 7740876 A JP7740876 A JP 7740876A JP S533351 A JPS533351 A JP S533351A
Authority
JP
Japan
Prior art keywords
optical communication
glass fibre
improve
occure
fiber
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
JP7740876A
Other languages
Japanese (ja)
Other versions
JPS5537501B2 (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 JP7740876A priority Critical patent/JPS533351A/en
Publication of JPS533351A publication Critical patent/JPS533351A/en
Publication of JPS5537501B2 publication Critical patent/JPS5537501B2/ja
Granted 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
    • 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
    • C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
    • C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
    • C03C3/093—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium containing zinc or zirconium

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 while wire drawing and to improve dimension stability of fiber by using specific multicomponent group glass for core and that for coating.
JP7740876A 1976-06-30 1976-06-30 Glass fibre for optical communication Granted JPS533351A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7740876A JPS533351A (en) 1976-06-30 1976-06-30 Glass fibre for optical communication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7740876A JPS533351A (en) 1976-06-30 1976-06-30 Glass fibre for optical communication

Publications (2)

Publication Number Publication Date
JPS533351A true JPS533351A (en) 1978-01-13
JPS5537501B2 JPS5537501B2 (en) 1980-09-29

Family

ID=13633078

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7740876A Granted JPS533351A (en) 1976-06-30 1976-06-30 Glass fibre for optical communication

Country Status (1)

Country Link
JP (1) JPS533351A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4461706A (en) * 1979-12-18 1984-07-24 Bayer Aktiengesellschaft Apparatus for the countercurrent treatment of liquids with adsorbents
WO2024004547A1 (en) * 2022-06-29 2024-01-04 住友電気工業株式会社 Glass material and optical fiber

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60174450U (en) * 1984-04-24 1985-11-19 三洋電機株式会社 Electric motor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4461706A (en) * 1979-12-18 1984-07-24 Bayer Aktiengesellschaft Apparatus for the countercurrent treatment of liquids with adsorbents
WO2024004547A1 (en) * 2022-06-29 2024-01-04 住友電気工業株式会社 Glass material and optical fiber

Also Published As

Publication number Publication date
JPS5537501B2 (en) 1980-09-29

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