JPS5628852B2 - - Google Patents

Info

Publication number
JPS5628852B2
JPS5628852B2 JP3961078A JP3961078A JPS5628852B2 JP S5628852 B2 JPS5628852 B2 JP S5628852B2 JP 3961078 A JP3961078 A JP 3961078A JP 3961078 A JP3961078 A JP 3961078A JP S5628852 B2 JPS5628852 B2 JP S5628852B2
Authority
JP
Japan
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
JP3961078A
Other languages
Japanese (ja)
Other versions
JPS54131044A (en
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 filed Critical
Priority to JP3961078A priority Critical patent/JPS54131044A/ja
Publication of JPS54131044A publication Critical patent/JPS54131044A/ja
Publication of JPS5628852B2 publication Critical patent/JPS5628852B2/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
    • C03B37/0142—Reactant deposition burners
    • 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]
    • C03B37/01446—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/08—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant
    • C03B2201/10—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant doped with boron

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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
JP3961078A 1978-04-04 1978-04-04 Production of parent material for optical communication fiber Granted JPS54131044A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3961078A JPS54131044A (en) 1978-04-04 1978-04-04 Production of parent material for optical communication fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3961078A JPS54131044A (en) 1978-04-04 1978-04-04 Production of parent material for optical communication fiber

Publications (2)

Publication Number Publication Date
JPS54131044A JPS54131044A (en) 1979-10-11
JPS5628852B2 true JPS5628852B2 (enrdf_load_stackoverflow) 1981-07-04

Family

ID=12557869

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3961078A Granted JPS54131044A (en) 1978-04-04 1978-04-04 Production of parent material for optical communication fiber

Country Status (1)

Country Link
JP (1) JPS54131044A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4804393A (en) * 1983-08-25 1989-02-14 Sumitomo Electric Industries, Ltd. Methods for producing optical fiber preform and optical fiber

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5654244A (en) * 1979-10-12 1981-05-14 Hitachi Ltd Preparation of optical fiber matrix
JPS57175748A (en) * 1981-04-20 1982-10-28 Nippon Telegr & Teleph Corp <Ntt> Preparation of infrared optical element
JPS6186431A (ja) * 1984-10-04 1986-05-01 Asahi Glass Co Ltd 多孔質石英ガラス母材のガラス化方法
JPS61174146A (ja) * 1985-01-25 1986-08-05 Sumitomo Electric Ind Ltd 光フアイバ及びその製造方法
CN114605063B (zh) * 2022-04-11 2023-08-22 浙江富通光纤技术有限公司 芯棒的制造工艺

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4804393A (en) * 1983-08-25 1989-02-14 Sumitomo Electric Industries, Ltd. Methods for producing optical fiber preform and optical fiber

Also Published As

Publication number Publication date
JPS54131044A (en) 1979-10-11

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