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JPS5265457A - Preparation for glass fiber for light transmission - Google Patents

Preparation for glass fiber for light transmission

Info

Publication number
JPS5265457A
JPS5265457A JP14191575A JP14191575A JPS5265457A JP S5265457 A JPS5265457 A JP S5265457A JP 14191575 A JP14191575 A JP 14191575A JP 14191575 A JP14191575 A JP 14191575A JP S5265457 A JPS5265457 A JP S5265457A
Authority
JP
Japan
Prior art keywords
light transmission
preparation
glass fiber
fluorine
glass layer
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
JP14191575A
Other languages
Japanese (ja)
Other versions
JPS5649857B2 (en
Inventor
Masao Hoshikawa
Yasuji Hattori
Haruyoshi Aoyama
Shiro Kurosaki
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP14191575A priority Critical patent/JPS5265457A/en
Publication of JPS5265457A publication Critical patent/JPS5265457A/en
Publication of JPS5649857B2 publication Critical patent/JPS5649857B2/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]
    • C03B37/018—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] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)

Abstract

PURPOSE:To make it possible to transmit the single or junior mode, reducing the loss of the light transmission, by making the clad glass layer which has doped B2O3 or fluorine, and constituting the optical wave conductive tube which makes as core the glass layer whose refractive index has become high resulting from the vaporization of B2O3 or fluorine.
JP14191575A 1975-11-27 1975-11-27 Preparation for glass fiber for light transmission Granted JPS5265457A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14191575A JPS5265457A (en) 1975-11-27 1975-11-27 Preparation for glass fiber for light transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14191575A JPS5265457A (en) 1975-11-27 1975-11-27 Preparation for glass fiber for light transmission

Publications (2)

Publication Number Publication Date
JPS5265457A true JPS5265457A (en) 1977-05-30
JPS5649857B2 JPS5649857B2 (en) 1981-11-25

Family

ID=15303113

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14191575A Granted JPS5265457A (en) 1975-11-27 1975-11-27 Preparation for glass fiber for light transmission

Country Status (1)

Country Link
JP (1) JPS5265457A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4439007A (en) * 1981-06-09 1984-03-27 Bell Telephone Laboratories, Incorporated Low dispersion single mode fiber
US4447125A (en) * 1981-06-09 1984-05-08 Bell Telephone Laboratories, Incorporated Low dispension single mode fiber

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4439007A (en) * 1981-06-09 1984-03-27 Bell Telephone Laboratories, Incorporated Low dispersion single mode fiber
US4447125A (en) * 1981-06-09 1984-05-08 Bell Telephone Laboratories, Incorporated Low dispension single mode fiber

Also Published As

Publication number Publication date
JPS5649857B2 (en) 1981-11-25

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