JPH0479981B2 - - Google Patents

Info

Publication number
JPH0479981B2
JPH0479981B2 JP58194104A JP19410483A JPH0479981B2 JP H0479981 B2 JPH0479981 B2 JP H0479981B2 JP 58194104 A JP58194104 A JP 58194104A JP 19410483 A JP19410483 A JP 19410483A JP H0479981 B2 JPH0479981 B2 JP H0479981B2
Authority
JP
Japan
Prior art keywords
glass
quartz glass
purity quartz
rod
fluorine
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 - Lifetime
Application number
JP58194104A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6086047A (ja
Inventor
Naoki Yoshioka
Hiroo Kanamori
Gotaro Tanaka
Minoru Watanabe
Tsunehisa Kyodo
Nobuo Inagaki
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.)
Nippon Telegraph and Telephone Corp
Sumitomo Electric Industries Ltd
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp, Sumitomo Electric Industries Ltd filed Critical Nippon Telegraph and Telephone Corp
Priority to JP19410483A priority Critical patent/JPS6086047A/ja
Publication of JPS6086047A publication Critical patent/JPS6086047A/ja
Publication of JPH0479981B2 publication Critical patent/JPH0479981B2/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]
    • C03B37/01446—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
    • C03B2201/12—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant doped with fluorine

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)
JP19410483A 1983-10-19 1983-10-19 光フアイバ用ガラス母材の製造方法 Granted JPS6086047A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19410483A JPS6086047A (ja) 1983-10-19 1983-10-19 光フアイバ用ガラス母材の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19410483A JPS6086047A (ja) 1983-10-19 1983-10-19 光フアイバ用ガラス母材の製造方法

Publications (2)

Publication Number Publication Date
JPS6086047A JPS6086047A (ja) 1985-05-15
JPH0479981B2 true JPH0479981B2 (en, 2012) 1992-12-17

Family

ID=16319003

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19410483A Granted JPS6086047A (ja) 1983-10-19 1983-10-19 光フアイバ用ガラス母材の製造方法

Country Status (1)

Country Link
JP (1) JPS6086047A (en, 2012)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009007242A (ja) * 2007-05-29 2009-01-15 Shin Etsu Chem Co Ltd 高周波誘導熱プラズマトーチを用いた光ファイバプリフォームの製造方法
US8707741B2 (en) 2009-07-27 2014-04-29 Shin-Etsu Chemical Co., Ltd Method of manufacturing optical fiber preform using plasma torch

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0613415B2 (ja) * 1986-02-03 1994-02-23 ライト ウエイブ テクノロジ− インコ−ポレ−テツド プリフオ−ム用ス−トの形成方法
DE102005015706B4 (de) * 2005-04-05 2008-07-03 Heraeus Quarzglas Gmbh & Co. Kg Verfahren zur Herstellung einer Vorform für optische Fasern
US8815103B2 (en) * 2008-04-30 2014-08-26 Corning Incorporated Process for preparing an optical preform
JP4926164B2 (ja) * 2008-12-26 2012-05-09 信越化学工業株式会社 高周波誘導熱プラズマトーチを用いた光ファイバプリフォームの製造方法及び装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6038345B2 (ja) * 1978-11-07 1985-08-31 日本電信電話株式会社 光伝送用ガラス素材の製造方法
JPS5792536A (en) * 1980-11-29 1982-06-09 Dainichi Nippon Cables Ltd Preparation of parent material of optical glass fiber
JPS5879835A (ja) * 1981-11-06 1983-05-13 Nippon Telegr & Teleph Corp <Ntt> 光フアイバプリフオ−ムの表面処理方法
JPS58176138A (ja) * 1982-04-12 1983-10-15 Nippon Telegr & Teleph Corp <Ntt> 光フアイバ母材の表面処理方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009007242A (ja) * 2007-05-29 2009-01-15 Shin Etsu Chem Co Ltd 高周波誘導熱プラズマトーチを用いた光ファイバプリフォームの製造方法
US8707741B2 (en) 2009-07-27 2014-04-29 Shin-Etsu Chemical Co., Ltd Method of manufacturing optical fiber preform using plasma torch

Also Published As

Publication number Publication date
JPS6086047A (ja) 1985-05-15

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