JPS547355A - Production for cylindrical glass of refractive indices changing in its diameteral direction - Google Patents

Production for cylindrical glass of refractive indices changing in its diameteral direction

Info

Publication number
JPS547355A
JPS547355A JP7269577A JP7269577A JPS547355A JP S547355 A JPS547355 A JP S547355A JP 7269577 A JP7269577 A JP 7269577A JP 7269577 A JP7269577 A JP 7269577A JP S547355 A JPS547355 A JP S547355A
Authority
JP
Japan
Prior art keywords
production
refractive indices
cylindrical glass
diameteral
changing
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
JP7269577A
Other languages
Japanese (ja)
Other versions
JPS5930658B2 (en
Inventor
Tatsuo Izawa
Gotaro Tanaka
Yuichi Masuda
Takenobu Higashimoto
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.)
Nippon Telegraph and Telephone Corp
Sumitomo Electric Industries Ltd
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp, Sumitomo Electric Industries Ltd filed Critical Nippon Telegraph and Telephone Corp
Priority to JP7269577A priority Critical patent/JPS5930658B2/en
Publication of JPS547355A publication Critical patent/JPS547355A/en
Publication of JPS5930658B2 publication Critical patent/JPS5930658B2/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]
    • C03B37/01413—Reactant delivery systems
    • C03B37/0142—Reactant deposition burners
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/60—Relationship between burner and deposit, e.g. position
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/60—Relationship between burner and deposit, e.g. position
    • C03B2207/66—Relative motion

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)
  • Glass Melting And Manufacturing (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)

Abstract

PURPOSE:To produce a glass mother material for self-focusing type fibers for light communication by laminating a cylindrical soot laminate on a rotating target by using a nozzle moving in a diametral direction.
JP7269577A 1977-06-17 1977-06-17 Method for manufacturing cylindrical glass with radially varying refractive index Expired JPS5930658B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7269577A JPS5930658B2 (en) 1977-06-17 1977-06-17 Method for manufacturing cylindrical glass with radially varying refractive index

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7269577A JPS5930658B2 (en) 1977-06-17 1977-06-17 Method for manufacturing cylindrical glass with radially varying refractive index

Publications (2)

Publication Number Publication Date
JPS547355A true JPS547355A (en) 1979-01-20
JPS5930658B2 JPS5930658B2 (en) 1984-07-28

Family

ID=13496752

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7269577A Expired JPS5930658B2 (en) 1977-06-17 1977-06-17 Method for manufacturing cylindrical glass with radially varying refractive index

Country Status (1)

Country Link
JP (1) JPS5930658B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54150414A (en) * 1978-05-18 1979-11-26 Int Standard Electric Corp Production of preformed optical glass
US4378985A (en) * 1981-06-04 1983-04-05 Corning Glass Works Method and apparatus for forming an optical waveguide fiber
JPS5983942A (en) * 1982-11-02 1984-05-15 ヘレウス・クアルツシユメルツエ・ゲゼルシヤフト・ミツト・ベシユレンクタ−・ハフツング Manufacture of elongated glass article with ununiform refractive index distribution
US4676814A (en) * 1985-06-15 1987-06-30 Heraeus Quarzschmelze Gmbh Method for the continuous building of a hollow cylindrical soot body having no internal support

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54150414A (en) * 1978-05-18 1979-11-26 Int Standard Electric Corp Production of preformed optical glass
US4378985A (en) * 1981-06-04 1983-04-05 Corning Glass Works Method and apparatus for forming an optical waveguide fiber
JPS5983942A (en) * 1982-11-02 1984-05-15 ヘレウス・クアルツシユメルツエ・ゲゼルシヤフト・ミツト・ベシユレンクタ−・ハフツング Manufacture of elongated glass article with ununiform refractive index distribution
US5049175A (en) * 1982-11-02 1991-09-17 Heraeus Quarzschmelze Gmbh Method of manufacturing a glass body having a non-uniform refractive index
US4676814A (en) * 1985-06-15 1987-06-30 Heraeus Quarzschmelze Gmbh Method for the continuous building of a hollow cylindrical soot body having no internal support

Also Published As

Publication number Publication date
JPS5930658B2 (en) 1984-07-28

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