JPS59141438A - 光フアイバ母材の製造方法 - Google Patents

光フアイバ母材の製造方法

Info

Publication number
JPS59141438A
JPS59141438A JP1548983A JP1548983A JPS59141438A JP S59141438 A JPS59141438 A JP S59141438A JP 1548983 A JP1548983 A JP 1548983A JP 1548983 A JP1548983 A JP 1548983A JP S59141438 A JPS59141438 A JP S59141438A
Authority
JP
Japan
Prior art keywords
glass
core
rod
glass rod
dopant
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
JP1548983A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0324420B2 (OSRAM
Inventor
Shoichi Sudo
昭一 須藤
Motohiro Nakahara
基博 中原
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.)
NTT Inc
Original Assignee
Nippon Telegraph and Telephone Corp
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 filed Critical Nippon Telegraph and Telephone Corp
Priority to JP1548983A priority Critical patent/JPS59141438A/ja
Publication of JPS59141438A publication Critical patent/JPS59141438A/ja
Publication of JPH0324420B2 publication Critical patent/JPH0324420B2/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]
    • C03B37/01413—Reactant delivery systems
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00—Fibre product details, e.g. structure, shape
    • C03B2203/30—Polarisation maintaining [PM], i.e. birefringent products, e.g. with elliptical core, by use of stress rods, "PANDA" type fibres

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
JP1548983A 1983-02-03 1983-02-03 光フアイバ母材の製造方法 Granted JPS59141438A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1548983A JPS59141438A (ja) 1983-02-03 1983-02-03 光フアイバ母材の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1548983A JPS59141438A (ja) 1983-02-03 1983-02-03 光フアイバ母材の製造方法

Publications (2)

Publication Number Publication Date
JPS59141438A true JPS59141438A (ja) 1984-08-14
JPH0324420B2 JPH0324420B2 (OSRAM) 1991-04-03

Family

ID=11890205

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1548983A Granted JPS59141438A (ja) 1983-02-03 1983-02-03 光フアイバ母材の製造方法

Country Status (1)

Country Link
JP (1) JPS59141438A (OSRAM)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6136132A (ja) * 1984-07-26 1986-02-20 Fujitsu Ltd 偏波面保存光フアイバの製造方法
JPS6172640A (ja) * 1984-09-18 1986-04-14 Nippon Telegr & Teleph Corp <Ntt> 光フアイバ用母材の製造方法
JPS6186441A (ja) * 1984-10-05 1986-05-01 Nippon Telegr & Teleph Corp <Ntt> 単一偏波光フアイバ用多孔質母材の製造方法および製造装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6136132A (ja) * 1984-07-26 1986-02-20 Fujitsu Ltd 偏波面保存光フアイバの製造方法
JPS6172640A (ja) * 1984-09-18 1986-04-14 Nippon Telegr & Teleph Corp <Ntt> 光フアイバ用母材の製造方法
JPS6186441A (ja) * 1984-10-05 1986-05-01 Nippon Telegr & Teleph Corp <Ntt> 単一偏波光フアイバ用多孔質母材の製造方法および製造装置

Also Published As

Publication number Publication date
JPH0324420B2 (OSRAM) 1991-04-03

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