JPS55100233A - Production of optical fiber base material - Google Patents

Production of optical fiber base material

Info

Publication number
JPS55100233A
JPS55100233A JP672179A JP672179A JPS55100233A JP S55100233 A JPS55100233 A JP S55100233A JP 672179 A JP672179 A JP 672179A JP 672179 A JP672179 A JP 672179A JP S55100233 A JPS55100233 A JP S55100233A
Authority
JP
Japan
Prior art keywords
quartz glass
rod
glass tube
purity
low
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
JP672179A
Other languages
English (en)
Japanese (ja)
Other versions
JPS635334B2 (enrdf_load_stackoverflow
Inventor
Takao Edahiro
Masao Kawachi
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.)
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 JP672179A priority Critical patent/JPS55100233A/ja
Publication of JPS55100233A publication Critical patent/JPS55100233A/ja
Publication of JPS635334B2 publication Critical patent/JPS635334B2/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
    • C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
    • C03B37/01211—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments by inserting one or more rods or tubes into a tube

Landscapes

  • Engineering & Computer Science (AREA)
  • 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)
  • Manufacture, Treatment Of Glass Fibers (AREA)
JP672179A 1979-01-23 1979-01-23 Production of optical fiber base material Granted JPS55100233A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP672179A JPS55100233A (en) 1979-01-23 1979-01-23 Production of optical fiber base material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP672179A JPS55100233A (en) 1979-01-23 1979-01-23 Production of optical fiber base material

Publications (2)

Publication Number Publication Date
JPS55100233A true JPS55100233A (en) 1980-07-31
JPS635334B2 JPS635334B2 (enrdf_load_stackoverflow) 1988-02-03

Family

ID=11646116

Family Applications (1)

Application Number Title Priority Date Filing Date
JP672179A Granted JPS55100233A (en) 1979-01-23 1979-01-23 Production of optical fiber base material

Country Status (1)

Country Link
JP (1) JPS55100233A (enrdf_load_stackoverflow)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59137336A (ja) * 1983-01-21 1984-08-07 Sumitomo Electric Ind Ltd 円柱状石英ガラスと石英パイプの溶着法
JPS6325239A (ja) * 1986-07-14 1988-02-02 エヌ・ベ−・フィリップス・フル−イランペンファブリケン ロッドインチュ−ブ法を適用するガラスのコア及びクラッドを有する光ファイバの製造方法
JP2001139338A (ja) * 1999-11-12 2001-05-22 Mitsubishi Cable Ind Ltd 光ファイバ母材の製造方法
FR2863605A1 (fr) * 2003-12-15 2005-06-17 Cit Alcatel Procede de recharge plasma autour d'un tube dope au fluor
EP1813581A1 (en) 2006-01-27 2007-08-01 Draka Comteq B.V. Method for manufacturing an optical fiber preform, optical fiber preform and optical fiber
US7752869B2 (en) * 2002-08-07 2010-07-13 Shin-Etsu Chemical Co., Ltd. Optical fiber preform, method for manufacturing thereof, and optical fiber obtained by drawing thereof
CN102976606A (zh) * 2011-09-06 2013-03-20 苏州佳因特光电科技有限公司 低熔点玻璃光纤预制棒包层套管的制作方法
CN103382085A (zh) * 2013-05-09 2013-11-06 江苏亨通光纤科技有限公司 一种低损耗光纤的制造方法
JP2014193806A (ja) * 2013-03-15 2014-10-09 Ofs Fitel Llc ガラス・バッファ

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59137336A (ja) * 1983-01-21 1984-08-07 Sumitomo Electric Ind Ltd 円柱状石英ガラスと石英パイプの溶着法
JPS6325239A (ja) * 1986-07-14 1988-02-02 エヌ・ベ−・フィリップス・フル−イランペンファブリケン ロッドインチュ−ブ法を適用するガラスのコア及びクラッドを有する光ファイバの製造方法
JP2001139338A (ja) * 1999-11-12 2001-05-22 Mitsubishi Cable Ind Ltd 光ファイバ母材の製造方法
US7752869B2 (en) * 2002-08-07 2010-07-13 Shin-Etsu Chemical Co., Ltd. Optical fiber preform, method for manufacturing thereof, and optical fiber obtained by drawing thereof
FR2863605A1 (fr) * 2003-12-15 2005-06-17 Cit Alcatel Procede de recharge plasma autour d'un tube dope au fluor
EP1544175A1 (en) * 2003-12-15 2005-06-22 Draka Comteq B.V. Method for plasma overcladding a fluorine-doped optical fiber preform tube
US7702204B2 (en) 2006-01-27 2010-04-20 Draka Comteq B.V. Method for manufacturing an optical fiber preform
EP1813581A1 (en) 2006-01-27 2007-08-01 Draka Comteq B.V. Method for manufacturing an optical fiber preform, optical fiber preform and optical fiber
US8265440B2 (en) 2006-01-27 2012-09-11 Draka Comteq, B.V. Method for manufacturing an optical fiber preform
US8265439B2 (en) 2006-01-27 2012-09-11 Draka Comteq, B.V. Optical fiber preform
CN102976606A (zh) * 2011-09-06 2013-03-20 苏州佳因特光电科技有限公司 低熔点玻璃光纤预制棒包层套管的制作方法
JP2014193806A (ja) * 2013-03-15 2014-10-09 Ofs Fitel Llc ガラス・バッファ
CN103382085A (zh) * 2013-05-09 2013-11-06 江苏亨通光纤科技有限公司 一种低损耗光纤的制造方法

Also Published As

Publication number Publication date
JPS635334B2 (enrdf_load_stackoverflow) 1988-02-03

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