JPS5246825A - Process for fabricating optical fibers - Google Patents

Process for fabricating optical fibers

Info

Publication number
JPS5246825A
JPS5246825A JP12280675A JP12280675A JPS5246825A JP S5246825 A JPS5246825 A JP S5246825A JP 12280675 A JP12280675 A JP 12280675A JP 12280675 A JP12280675 A JP 12280675A JP S5246825 A JPS5246825 A JP S5246825A
Authority
JP
Japan
Prior art keywords
optical fibers
fabricating optical
gases
starting gases
starting
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
JP12280675A
Other languages
Japanese (ja)
Other versions
JPS5743534B2 (en
Inventor
Kunio Fujiwara
Gotaro Tanaka
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 JP12280675A priority Critical patent/JPS5246825A/en
Publication of JPS5246825A publication Critical patent/JPS5246825A/en
Publication of JPS5743534B2 publication Critical patent/JPS5743534B2/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
    • C03B37/01807—Reactant delivery systems, e.g. reactant deposition burners
    • C03B37/01815—Reactant deposition burners or deposition heating means
    • C03B37/01823—Plasma deposition burners or heating means
    • C03B37/0183—Plasma deposition burners or heating means for plasma within a tube substrate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (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 render it possible to fabricate an optical fiber of high quality by incorporating an ionisable argon into starting gases using as a heating source a high-frequency plasma due to a high-frequency electromagnetic field, and cooling said starting gases by wind or water to thereby maintain said gases at a given temperature.
JP12280675A 1975-10-11 1975-10-11 Process for fabricating optical fibers Granted JPS5246825A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12280675A JPS5246825A (en) 1975-10-11 1975-10-11 Process for fabricating optical fibers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12280675A JPS5246825A (en) 1975-10-11 1975-10-11 Process for fabricating optical fibers

Publications (2)

Publication Number Publication Date
JPS5246825A true JPS5246825A (en) 1977-04-14
JPS5743534B2 JPS5743534B2 (en) 1982-09-16

Family

ID=14845087

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12280675A Granted JPS5246825A (en) 1975-10-11 1975-10-11 Process for fabricating optical fibers

Country Status (1)

Country Link
JP (1) JPS5246825A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51111372A (en) * 1975-03-26 1976-10-01 Masaki Yamamoto Analyser of polarized light
JPS5510468A (en) * 1978-07-10 1980-01-24 Nippon Telegr & Teleph Corp <Ntt> Production of glass fiber for light communication
US4440556A (en) * 1982-06-23 1984-04-03 International Telephone And Telegraph Corporation Optical fiber drawing using plasma torch

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51121344A (en) * 1975-04-16 1976-10-23 Nippon Telegr & Teleph Corp <Ntt> Production method of optical fiber

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51121344A (en) * 1975-04-16 1976-10-23 Nippon Telegr & Teleph Corp <Ntt> Production method of optical fiber

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51111372A (en) * 1975-03-26 1976-10-01 Masaki Yamamoto Analyser of polarized light
JPS6041732B2 (en) * 1975-03-26 1985-09-18 正樹 山本 polarization analyzer
JPS5510468A (en) * 1978-07-10 1980-01-24 Nippon Telegr & Teleph Corp <Ntt> Production of glass fiber for light communication
US4440556A (en) * 1982-06-23 1984-04-03 International Telephone And Telegraph Corporation Optical fiber drawing using plasma torch

Also Published As

Publication number Publication date
JPS5743534B2 (en) 1982-09-16

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