DE69309354D1 - Verfahren zum Herstellen einer Vorform für optische Fasern - Google Patents

Verfahren zum Herstellen einer Vorform für optische Fasern

Info

Publication number
DE69309354D1
DE69309354D1 DE69309354T DE69309354T DE69309354D1 DE 69309354 D1 DE69309354 D1 DE 69309354D1 DE 69309354 T DE69309354 T DE 69309354T DE 69309354 T DE69309354 T DE 69309354T DE 69309354 D1 DE69309354 D1 DE 69309354D1
Authority
DE
Germany
Prior art keywords
making
optical fiber
fiber preform
preform
optical
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
DE69309354T
Other languages
English (en)
Other versions
DE69309354T2 (de
Inventor
Jean-Pierre Dumas
Christian Belouet
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 NV
Original Assignee
Alcatel NV
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 NV filed Critical Alcatel NV
Publication of DE69309354D1 publication Critical patent/DE69309354D1/de
Application granted granted Critical
Publication of DE69309354T2 publication Critical patent/DE69309354T2/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
    • C03B37/01807—Reactant delivery systems, e.g. reactant deposition burners
    • 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
    • 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
    • C03B37/01807—Reactant delivery systems, e.g. reactant deposition burners
    • C03B37/01815—Reactant deposition burners or deposition heating means
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/80—Non-oxide glasses or glass-type compositions
    • C03B2201/82—Fluoride glasses, e.g. ZBLAN glass
    • 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)
  • Glass Compositions (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
DE69309354T 1992-05-13 1993-05-11 Verfahren zum Herstellen einer Vorform für optische Fasern Expired - Fee Related DE69309354T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9205811A FR2691144B1 (fr) 1992-05-13 1992-05-13 Procédé d'élaboration d'une préforme pour fibre optique.

Publications (2)

Publication Number Publication Date
DE69309354D1 true DE69309354D1 (de) 1997-05-07
DE69309354T2 DE69309354T2 (de) 1997-07-17

Family

ID=9429751

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69309354T Expired - Fee Related DE69309354T2 (de) 1992-05-13 1993-05-11 Verfahren zum Herstellen einer Vorform für optische Fasern

Country Status (5)

Country Link
US (1) US5356448A (de)
EP (1) EP0579517B1 (de)
JP (1) JP2934367B2 (de)
DE (1) DE69309354T2 (de)
FR (1) FR2691144B1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2001247240A1 (en) * 2000-03-01 2001-09-12 Heraeus Amersil, Inc. Method, apparatus, and article of manufacture for determining an amount of energy needed to bring a quartz workpiece to a fusion weldable condition
NL1024480C2 (nl) * 2003-10-08 2005-04-11 Draka Fibre Technology Bv Werkwijze ter vervaardiging van een voorvorm voor optische vezels, alsmede werkwijze ter vervaardiging van optische vezels.
US20060005579A1 (en) * 2004-07-08 2006-01-12 Crystal Fibre A/S Method of making a preform for an optical fiber, the preform and an optical fiber
US20060185397A1 (en) * 2005-02-22 2006-08-24 Furukawa Electric North America, Inc. Multimode optical fiber and method for manufacturing same
FR2925666B1 (fr) 2007-12-20 2010-01-15 Verney Carron Sa Munition d'arme a feu de gros calibre pour le tir d'un projectile constitue par au moins un corps spherique
FI123122B (fi) * 2009-02-16 2012-11-15 Optogear Oy Laitteisto lasimateriaalin valmistamiseksi

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2402270C2 (de) * 1974-01-18 1983-05-26 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur Innenbeschichtung eines Quarzrohres und Vorrichtung zur Durchführung des Verfahrens
JPS6096537A (ja) * 1983-10-26 1985-05-30 Nec Corp 光フアイバ用母材の製造方法
DE3419275A1 (de) * 1984-05-23 1985-11-28 Siemens AG, 1000 Berlin und 8000 München Verfahren zur erzeugung von glasschichten aus der gasphase, insbesondere fuer die herstellung von vorformen fuer optische glasfasern
US4715875A (en) * 1984-11-13 1987-12-29 Ispra Fibroptics Industries Herzlia Ltd. Manufacture of optical fibre preforms
GB2174384B (en) * 1985-05-04 1987-07-22 Stc Plc Tube furnace
WO1987001246A1 (en) * 1985-08-13 1987-02-26 Robert Joseph Mears Fibre-optic lasers and amplifiers
US4885019A (en) * 1988-01-28 1989-12-05 The United States Of America As Represented By The Secretary Of The Air Force Process for making bulk heavy metal fluoride glasses
US5015281A (en) * 1988-04-04 1991-05-14 Gte Laboratories Incorporated Method for preparing fluoride glasses
US5064520A (en) * 1989-02-15 1991-11-12 Hitachi, Ltd. Method and apparatus for forming a film
FR2649392B1 (fr) * 1989-07-06 1991-09-20 France Etat Ponts Chaussees Procede de fabrication en continu d'un barreau de verre, notamment pour la realisation de matrices laser ou de preformes pour tirage de fibres optiques

Also Published As

Publication number Publication date
JPH0680435A (ja) 1994-03-22
FR2691144B1 (fr) 1994-10-14
DE69309354T2 (de) 1997-07-17
EP0579517B1 (de) 1997-04-02
JP2934367B2 (ja) 1999-08-16
US5356448A (en) 1994-10-18
EP0579517A1 (de) 1994-01-19
FR2691144A1 (fr) 1993-11-19

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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