DE69104526D1 - Verfahren zum Herstellen von Vorformen für die Herstellung optischer Fasern durch Ziehen. - Google Patents

Verfahren zum Herstellen von Vorformen für die Herstellung optischer Fasern durch Ziehen.

Info

Publication number
DE69104526D1
DE69104526D1 DE69104526T DE69104526T DE69104526D1 DE 69104526 D1 DE69104526 D1 DE 69104526D1 DE 69104526 T DE69104526 T DE 69104526T DE 69104526 T DE69104526 T DE 69104526T DE 69104526 D1 DE69104526 D1 DE 69104526D1
Authority
DE
Germany
Prior art keywords
production
optical fibers
producing preforms
preforms
producing
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 - Fee Related
Application number
DE69104526T
Other languages
English (en)
Other versions
DE69104526T2 (de
Inventor
Sergent Christian Le
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.)
Alcatel Lucent SAS
Original Assignee
Alcatel Alsthom Compagnie Generale dElectricite
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 Alcatel Alsthom Compagnie Generale dElectricite filed Critical Alcatel Alsthom Compagnie Generale dElectricite
Publication of DE69104526D1 publication Critical patent/DE69104526D1/de
Application granted granted Critical
Publication of DE69104526T2 publication Critical patent/DE69104526T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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]
    • C03B37/018—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)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
DE69104526T 1990-03-29 1991-03-26 Verfahren zum Herstellen von Vorformen für die Herstellung optischer Fasern durch Ziehen. Expired - Fee Related DE69104526T2 (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE69104526D1 true DE69104526D1 (de) 1994-11-17
DE69104526T2 DE69104526T2 (de) 1995-02-23

Family

ID=9395245

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69104526T Expired - Fee Related DE69104526T2 (de) 1990-03-29 1991-03-26 Verfahren zum Herstellen von Vorformen für die Herstellung optischer Fasern durch Ziehen.

Country Status (8)

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

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
US11780762B2 (en) * 2016-03-03 2023-10-10 Prysmian S.P.A. Method for manufacturing a preform for optical fibers

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
AU640996B2 (en) 1993-09-09
EP0450465A1 (de) 1991-10-09
US5154745A (en) 1992-10-13
JPH04219338A (ja) 1992-08-10
DK0450465T3 (da) 1994-12-12
EP0450465B1 (de) 1994-10-12
ES2063995T3 (es) 1995-01-16
CA2039284C (fr) 1995-02-07
DE69104526T2 (de) 1995-02-23
AU7376891A (en) 1991-10-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee