DK0450465T3 - Fremgangsmåde til fremstilling af en præform til tilvejebringelse af en optisk fiber ved trækning - Google Patents

Fremgangsmåde til fremstilling af en præform til tilvejebringelse af en optisk fiber ved trækning

Info

Publication number
DK0450465T3
DK0450465T3 DK91104758.7T DK91104758T DK0450465T3 DK 0450465 T3 DK0450465 T3 DK 0450465T3 DK 91104758 T DK91104758 T DK 91104758T DK 0450465 T3 DK0450465 T3 DK 0450465T3
Authority
DK
Denmark
Prior art keywords
preform
preparing
providing
optical fiber
fiber
Prior art date
Application number
DK91104758.7T
Other languages
English (en)
Inventor
Sergent Christian Le
Original Assignee
Alsthom Cge Alcatel
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 Alsthom Cge Alcatel filed Critical Alsthom Cge Alcatel
Application granted granted Critical
Publication of DK0450465T3 publication Critical patent/DK0450465T3/da

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]
    • C03B37/018—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
    • C03B37/01869—Collapsing
    • 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
    • C03B37/01426—Plasma deposition burners or torches
    • 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
    • C03B2201/08—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S65/00—Glass manufacturing
    • Y10S65/15—Nonoxygen containing chalogenides
    • Y10S65/16—Optical filament or fiber treatment with fluorine or incorporating fluorine in final product

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)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
DK91104758.7T 1990-03-29 1991-03-26 Fremgangsmåde til fremstilling af en præform til tilvejebringelse af en optisk fiber ved trækning DK0450465T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9004033 1990-03-29

Publications (1)

Publication Number Publication Date
DK0450465T3 true DK0450465T3 (da) 1994-12-12

Family

ID=9395245

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91104758.7T DK0450465T3 (da) 1990-03-29 1991-03-26 Fremgangsmåde til fremstilling af en præform til tilvejebringelse af en optisk fiber ved trækning

Country Status (8)

Country Link
US (1) US5154745A (da)
EP (1) EP0450465B1 (da)
JP (1) JPH04219338A (da)
AU (1) AU640996B2 (da)
CA (1) CA2039284C (da)
DE (1) DE69104526T2 (da)
DK (1) DK0450465T3 (da)
ES (1) ES2063995T3 (da)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2677349B1 (fr) * 1991-06-05 1993-09-10 Cabloptic Sa Procede de fabrication d'une fibre optique.
AU649845B2 (en) * 1991-06-24 1994-06-02 Sumitomo Electric Industries, Ltd. Method for producing glass preform for optical fiber
US5888587A (en) * 1992-07-07 1999-03-30 Alcatel N.V. Method of manufacturing silica powder and use of such powder in making an optical fiber preform
FR2693451B1 (fr) * 1992-07-07 1994-08-19 Alcatel Nv Procédé de fabrication d'une poudre de silice et application d'une telle poudre à la réalisation d'une préforme pour fibre optique.
FR2728888B1 (fr) * 1994-12-29 1997-01-31 Alcatel Cable Procede d'obtention de preforme de fibre optique employant la recharge plasma
FR2742743A1 (fr) * 1995-12-20 1997-06-27 Alcatel Fibres Optiques Procede de fabrication d'une preforme de fibre optique
FR2790753B1 (fr) 1999-03-08 2001-06-08 Cit Alcatel Procede de fabrication d'une preforme de fibre optique avec depot externe de silice eventuellement dopee
US6444133B1 (en) * 2000-04-28 2002-09-03 Corning Incorporated Method of making photonic band gap fibers
JP3986842B2 (ja) * 2001-07-26 2007-10-03 株式会社フジクラ ノンゼロ分散シフト光ファイバ用光ファイバ母材の製法
US6769275B2 (en) * 2002-03-15 2004-08-03 Fibercore, Inc. Method for making optical fiber preform using simultaneous inside and outside deposition
DE10231037C1 (de) * 2002-07-09 2003-10-16 Heraeus Tenevo Ag Verfahren und Vorrichtung zur Herstellung einer Vorform aus synthetischem Quarzglas mittels plasmaunterstütztem Abscheideverfahren
FR2847893B1 (fr) * 2002-12-02 2006-05-05 Cit Alcatel Procede et dispositif de recharge par plasma d'une preforme pour fibre optique, a oxydes d'azote reduits
US20040159124A1 (en) * 2003-02-14 2004-08-19 Atkins Robert M. Optical fiber manufacture
TW200706711A (en) 2005-08-12 2007-02-16 Komatsu Denshi Kinzoku Kk Control system and method for time variant system control object having idle time such as single crystal producing device by czochralski method
NL2011075C2 (en) * 2013-07-01 2015-01-05 Draka Comteq Bv Pcvd process with removal of substrate tube.
JP5995923B2 (ja) * 2014-08-06 2016-09-21 古河電気工業株式会社 光ファイバ母材および光ファイバの製造方法
CN109071311A (zh) * 2016-03-03 2018-12-21 普睿司曼股份公司 光纤用预制件的制造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4334903A (en) * 1977-08-29 1982-06-15 Bell Telephone Laboratories, Incorporated Optical fiber fabrication
US4199337A (en) * 1978-10-06 1980-04-22 International Telephone And Telegraph Corporation Method of fabricating high strength optical preforms
US4257797A (en) * 1979-01-05 1981-03-24 Western Electric Optical fiber fabrication process
JPS5838367A (ja) * 1981-08-31 1983-03-05 Hitachi Ltd 分配型燃料噴射ポンプ
JPS61151031A (ja) * 1984-12-21 1986-07-09 Hitachi Cable Ltd 光フアイバ母材の製造方法
FR2600327B1 (fr) * 1986-06-20 1992-04-17 Lenoane Georges Procede de fabrication de preformes pour fibres optiques et mandrin utilisable pour la mise en oeuvre de ce procede, application a la fabrication de fibres optiques monomodes
US4812153A (en) * 1987-01-12 1989-03-14 American Telephone And Telegraph Company Method of making a glass body having a graded refractive index profile
JPH0832572B2 (ja) * 1987-03-11 1996-03-29 住友電気工業株式会社 光フアイバ用母材の製造方法
JPS63248733A (ja) * 1987-04-06 1988-10-17 Hitachi Cable Ltd シングルモ−ド光フアイバ母材の製造法
JPS63310740A (ja) * 1987-06-15 1988-12-19 Hitachi Cable Ltd 偏波面保存光ファイバの製造方法
JP2553571B2 (ja) * 1987-07-15 1996-11-13 松下電器産業株式会社 ガロア体演算装置
US5000771A (en) * 1989-12-29 1991-03-19 At&T Bell Laboratories Method for manufacturing an article comprising a refractory dielectric body

Also Published As

Publication number Publication date
CA2039284C (fr) 1995-02-07
AU640996B2 (en) 1993-09-09
DE69104526D1 (de) 1994-11-17
JPH04219338A (ja) 1992-08-10
US5154745A (en) 1992-10-13
DE69104526T2 (de) 1995-02-23
AU7376891A (en) 1991-10-03
ES2063995T3 (es) 1995-01-16
EP0450465A1 (fr) 1991-10-09
EP0450465B1 (fr) 1994-10-12

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