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JPS5310443A - Preparation of optical transmission fiber - Google Patents

Preparation of optical transmission fiber

Info

Publication number
JPS5310443A
JPS5310443A JP8463476A JP8463476A JPS5310443A JP S5310443 A JPS5310443 A JP S5310443A JP 8463476 A JP8463476 A JP 8463476A JP 8463476 A JP8463476 A JP 8463476A JP S5310443 A JPS5310443 A JP S5310443A
Authority
JP
Japan
Prior art keywords
preparation
optical transmission
transmission fiber
refractive index
composite glass
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
JP8463476A
Other languages
Japanese (ja)
Other versions
JPS596257B2 (en
Inventor
Hisao Takada
Kazuaki Yoshida
Toshiaki Kuroba
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
Nippon Telegraph and Telephone Corp
Original Assignee
Furukawa Electric Co Ltd
Nippon Telegraph and Telephone Corp
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, Nippon Telegraph and Telephone Corp filed Critical Furukawa Electric Co Ltd
Priority to JP8463476A priority Critical patent/JPS596257B2/en
Publication of JPS5310443A publication Critical patent/JPS5310443A/en
Publication of JPS596257B2 publication Critical patent/JPS596257B2/en
Expired 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
    • C03B37/01807—Reactant delivery systems, e.g. reactant deposition burners

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 prepare easily an optical transmitting fiber with broad transmission band, consisting of light channel with high refractive index in the central portion and reflection layer with low refractive index therearound, by heating a composite glass tube made of a specific quartz glass to thereby making into a composite glass rod simultaneously with spinning thereof.
JP8463476A 1976-07-16 1976-07-16 Method for manufacturing optical transmission fiber Expired JPS596257B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8463476A JPS596257B2 (en) 1976-07-16 1976-07-16 Method for manufacturing optical transmission fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8463476A JPS596257B2 (en) 1976-07-16 1976-07-16 Method for manufacturing optical transmission fiber

Publications (2)

Publication Number Publication Date
JPS5310443A true JPS5310443A (en) 1978-01-30
JPS596257B2 JPS596257B2 (en) 1984-02-09

Family

ID=13836108

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8463476A Expired JPS596257B2 (en) 1976-07-16 1976-07-16 Method for manufacturing optical transmission fiber

Country Status (1)

Country Link
JP (1) JPS596257B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5547235A (en) * 1978-09-26 1980-04-03 Fujitsu Ltd Production of glass fiber for light transmission

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5547235A (en) * 1978-09-26 1980-04-03 Fujitsu Ltd Production of glass fiber for light transmission

Also Published As

Publication number Publication date
JPS596257B2 (en) 1984-02-09

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