JPS6150888B2 - - Google Patents

Info

Publication number
JPS6150888B2
JPS6150888B2 JP9713178A JP9713178A JPS6150888B2 JP S6150888 B2 JPS6150888 B2 JP S6150888B2 JP 9713178 A JP9713178 A JP 9713178A JP 9713178 A JP9713178 A JP 9713178A JP S6150888 B2 JPS6150888 B2 JP S6150888B2
Authority
JP
Japan
Prior art keywords
tube
gas
glass
optical fiber
oxygen gas
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.)
Expired
Application number
JP9713178A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5523081A (en
Inventor
Masaaki Yoshida
Hiroshi Yokota
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 JP9713178A priority Critical patent/JPS5523081A/ja
Publication of JPS5523081A publication Critical patent/JPS5523081A/ja
Publication of JPS6150888B2 publication Critical patent/JPS6150888B2/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
    • C03B37/01853—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Thermal 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)
JP9713178A 1978-08-08 1978-08-08 Production of optical fiber base material Granted JPS5523081A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9713178A JPS5523081A (en) 1978-08-08 1978-08-08 Production of optical fiber base material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9713178A JPS5523081A (en) 1978-08-08 1978-08-08 Production of optical fiber base material

Publications (2)

Publication Number Publication Date
JPS5523081A JPS5523081A (en) 1980-02-19
JPS6150888B2 true JPS6150888B2 (enExample) 1986-11-06

Family

ID=14184003

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9713178A Granted JPS5523081A (en) 1978-08-08 1978-08-08 Production of optical fiber base material

Country Status (1)

Country Link
JP (1) JPS5523081A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6904772B2 (en) 2000-12-22 2005-06-14 Corning Incorporated Method of making a glass preform for low water peak optical fiber
KR100521958B1 (ko) * 2002-09-18 2005-10-14 엘에스전선 주식회사 수정화학기상증착법에 있어서 이중토치를 이용한 광섬유모재의 제조 방법 및 장치
CN1301225C (zh) * 2004-05-10 2007-02-21 烽火通信科技股份有限公司 一种低水峰光纤的制造方法

Also Published As

Publication number Publication date
JPS5523081A (en) 1980-02-19

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