JPS5523081A - Production of optical fiber base material - Google Patents

Production of optical fiber base material

Info

Publication number
JPS5523081A
JPS5523081A JP9713178A JP9713178A JPS5523081A JP S5523081 A JPS5523081 A JP S5523081A JP 9713178 A JP9713178 A JP 9713178A JP 9713178 A JP9713178 A JP 9713178A JP S5523081 A JPS5523081 A JP S5523081A
Authority
JP
Japan
Prior art keywords
pipe
base material
optical fiber
fiber base
sicl4
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
JP9713178A
Other languages
English (en)
Other versions
JPS6150888B2 (ja
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 true JPS5523081A (en) 1980-02-19
JPS6150888B2 JPS6150888B2 (ja) 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 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1444172A4 (en) * 2002-09-18 2005-03-09 Lg Cable Ltd METHOD AND APPARATUS FOR MANUFACTURING OPTICAL FIBER PREFORM USING TWO TORCHES ACCORDING TO MODIFIED CHEMICAL VAPOR DEPOSITION METHOD
US6904772B2 (en) 2000-12-22 2005-06-14 Corning Incorporated Method of making a glass preform for low water peak optical fiber
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

Cited By (5)

* 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
US6944382B2 (en) 2000-12-22 2005-09-13 Corning Incorporated Low water peak optical waveguide fiber
US7076141B2 (en) 2000-12-22 2006-07-11 Corning Incorporated Low water peak optical waveguide fiber
EP1444172A4 (en) * 2002-09-18 2005-03-09 Lg Cable Ltd METHOD AND APPARATUS FOR MANUFACTURING OPTICAL FIBER PREFORM USING TWO TORCHES ACCORDING TO MODIFIED CHEMICAL VAPOR DEPOSITION METHOD
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
JPS6150888B2 (ja) 1986-11-06

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