JPS5388736A - Optical fiber and method of manufacturing the same - Google Patents

Optical fiber and method of manufacturing the same

Info

Publication number
JPS5388736A
JPS5388736A JP339777A JP339777A JPS5388736A JP S5388736 A JPS5388736 A JP S5388736A JP 339777 A JP339777 A JP 339777A JP 339777 A JP339777 A JP 339777A JP S5388736 A JPS5388736 A JP S5388736A
Authority
JP
Japan
Prior art keywords
optical fiber
manufacturing
same
periphery
center
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
JP339777A
Other languages
Japanese (ja)
Inventor
Akira Mita
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP339777A priority Critical patent/JPS5388736A/en
Publication of JPS5388736A publication Critical patent/JPS5388736A/en
Pending 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
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
    • C03B37/027—Fibres composed of different sorts of glass, e.g. glass optical fibres

Landscapes

  • Engineering & Computer Science (AREA)
  • 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 provide an optical fiber which can easily be manufactured with less loss and dispersion by forming multiple layers of coaxial circular cylinders in a manner enhancing the refractive index distribution toward the center from the periphery in substantially parabolic state and lowering the softening temperature distribution from the center toward the periphery substantially in rectilinear state.
JP339777A 1977-01-13 1977-01-13 Optical fiber and method of manufacturing the same Pending JPS5388736A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP339777A JPS5388736A (en) 1977-01-13 1977-01-13 Optical fiber and method of manufacturing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP339777A JPS5388736A (en) 1977-01-13 1977-01-13 Optical fiber and method of manufacturing the same

Publications (1)

Publication Number Publication Date
JPS5388736A true JPS5388736A (en) 1978-08-04

Family

ID=11556219

Family Applications (1)

Application Number Title Priority Date Filing Date
JP339777A Pending JPS5388736A (en) 1977-01-13 1977-01-13 Optical fiber and method of manufacturing the same

Country Status (1)

Country Link
JP (1) JPS5388736A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4578096A (en) * 1980-08-13 1986-03-25 Warner-Lambert Technologies, Inc. Gradient index optical components

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4578096A (en) * 1980-08-13 1986-03-25 Warner-Lambert Technologies, Inc. Gradient index optical components

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