FR2540997B1 - Procede de fabrication de fibres optiques - Google Patents

Procede de fabrication de fibres optiques

Info

Publication number
FR2540997B1
FR2540997B1 FR8401760A FR8401760A FR2540997B1 FR 2540997 B1 FR2540997 B1 FR 2540997B1 FR 8401760 A FR8401760 A FR 8401760A FR 8401760 A FR8401760 A FR 8401760A FR 2540997 B1 FR2540997 B1 FR 2540997B1
Authority
FR
France
Prior art keywords
optical fiber
manufacturing process
fiber manufacturing
optical
manufacturing
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
Application number
FR8401760A
Other languages
English (en)
Other versions
FR2540997A1 (fr
Inventor
Robert Leeroy Barns
Edwin Arthur Chandross
Suzanne Rose Nagel
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of FR2540997A1 publication Critical patent/FR2540997A1/fr
Application granted granted Critical
Publication of FR2540997B1 publication Critical patent/FR2540997B1/fr
Expired 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
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
    • C03B37/027—Fibres composed of different sorts of glass, e.g. glass optical fibres
    • 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
    • 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
    • C03B37/01861—Means for changing or stabilising the diameter or form of tubes or rods
    • 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
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/31—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with germanium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Glass Melting And Manufacturing (AREA)
FR8401760A 1983-02-14 1984-02-06 Procede de fabrication de fibres optiques Expired FR2540997B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US46629383A 1983-02-14 1983-02-14

Publications (2)

Publication Number Publication Date
FR2540997A1 FR2540997A1 (fr) 1984-08-17
FR2540997B1 true FR2540997B1 (fr) 1987-02-27

Family

ID=23851229

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8401760A Expired FR2540997B1 (fr) 1983-02-14 1984-02-06 Procede de fabrication de fibres optiques

Country Status (5)

Country Link
JP (1) JPS59156931A (fr)
DE (1) DE3404781A1 (fr)
FR (1) FR2540997B1 (fr)
GB (1) GB2134897B (fr)
NL (1) NL8400455A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62502044A (ja) * 1985-06-05 1987-08-13 ヒユ−ズ・エアクラフト・カンパニ− 放射線障害の受けやすさが低下された光ファイバプレフォ−ムを製造する方法
DE3733880A1 (de) * 1987-10-07 1989-04-20 Schott Glaswerke Verfahren zur herstellung eines lichtwellenleiters
NL2006962C2 (nl) * 2011-06-17 2012-12-18 Draka Comteq Bv Inrichting en werkwijze voor het vervaardigen van een optische voorvorm.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE562396A (fr) * 1956-11-19
US3933454A (en) * 1974-04-22 1976-01-20 Corning Glass Works Method of making optical waveguides
CH620181A5 (en) * 1975-08-16 1980-11-14 Heraeus Schott Quarzschmelze Process for the preparation of synthetic quartz glass, apparatus to carry out the process, and the use of the synthetic quartz glass
GB2084988B (en) * 1980-10-02 1984-06-06 Post Office Methods of etching materials containing silicon

Also Published As

Publication number Publication date
NL8400455A (nl) 1984-09-03
JPS59156931A (ja) 1984-09-06
FR2540997A1 (fr) 1984-08-17
GB2134897A (en) 1984-08-22
DE3404781A1 (de) 1984-08-16
GB2134897B (en) 1986-12-17
GB8403171D0 (en) 1984-03-14

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Legal Events

Date Code Title Description
ST Notification of lapse