DK0936194T3 - Fremgangsmåde til udvendig udfældning af doteret silica på en præform til optisk fiber - Google Patents

Fremgangsmåde til udvendig udfældning af doteret silica på en præform til optisk fiber

Info

Publication number
DK0936194T3
DK0936194T3 DK99400323T DK99400323T DK0936194T3 DK 0936194 T3 DK0936194 T3 DK 0936194T3 DK 99400323 T DK99400323 T DK 99400323T DK 99400323 T DK99400323 T DK 99400323T DK 0936194 T3 DK0936194 T3 DK 0936194T3
Authority
DK
Denmark
Prior art keywords
precipitating
externally
optical fiber
fiber preform
doped silica
Prior art date
Application number
DK99400323T
Other languages
English (en)
Inventor
Jean-Florent Campion
Jean-Maxime Saugrain
Christelle Lavallade
Jean-Francois Chariot
Remi Fauche
Jacques Jolly
Pierryle Jourdier
Rosine Meilleur
Original Assignee
Cit 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 Cit Alcatel filed Critical Cit Alcatel
Application granted granted Critical
Publication of DK0936194T3 publication Critical patent/DK0936194T3/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
    • C03B37/0128—Manufacture of preforms for drawing fibres or filaments starting from pulverulent glass
    • C03B37/01291—Manufacture of preforms for drawing fibres or filaments starting from pulverulent glass by progressive melting, e.g. melting glass powder during delivery to and adhering the so-formed melt to a target or preform, e.g. the Plasma Oxidation Deposition [POD] process
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4429—Means specially adapted for strengthening or protecting the cables
    • G02B6/44382—Means specially adapted for strengthening or protecting the cables the means comprising hydrogen absorbing materials
    • 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
    • C03B2201/20—Doped silica-based glasses doped with non-metals other than boron or fluorine
    • C03B2201/28—Doped silica-based glasses doped with non-metals other than boron or fluorine doped with phosphorus
    • 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
    • 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
    • C03B2201/32—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with aluminium
    • 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
    • C03B2201/40—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn
    • C03B2201/42—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn doped with titanium

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Glass Compositions (AREA)
DK99400323T 1998-02-12 1999-02-11 Fremgangsmåde til udvendig udfældning af doteret silica på en præform til optisk fiber DK0936194T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9801677A FR2774678B1 (fr) 1998-02-12 1998-02-12 Procede de recharge d'une preforme de fibre optique a l'aide de grains de silice dopes en aluminium

Publications (1)

Publication Number Publication Date
DK0936194T3 true DK0936194T3 (da) 2002-01-28

Family

ID=9522888

Family Applications (1)

Application Number Title Priority Date Filing Date
DK99400323T DK0936194T3 (da) 1998-02-12 1999-02-11 Fremgangsmåde til udvendig udfældning af doteret silica på en præform til optisk fiber

Country Status (7)

Country Link
US (1) US6532775B1 (da)
EP (1) EP0936194B1 (da)
JP (1) JP4198764B2 (da)
DE (1) DE69900319T2 (da)
DK (1) DK0936194T3 (da)
FR (1) FR2774678B1 (da)
WO (1) WO1999041207A1 (da)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2792733B1 (fr) 1999-04-26 2002-01-11 Cit Alcatel Preforme comprenant un revetement barriere contre la diffusion d'hydrogene dans la fibre optique fabriquee a partir de cette preforme et procede de preparation d'une telle preforme
FR2806401B1 (fr) * 2000-03-16 2003-01-17 Cit Alcatel Procede de fabrication d'une fibre optique a dispersion chromatique variable
FR2809720B1 (fr) * 2000-06-05 2003-03-28 Cit Alcatel Preformes et fibres optiques revetues d'alumines et/ou de silice
FR2812288B1 (fr) * 2000-07-31 2003-01-31 Cit Alcatel Procede et dispositif de fabrication d'une preforme de fibre optique
US20030027055A1 (en) * 2001-08-01 2003-02-06 Ball Laura J. Method and feedstock for making photomask material
US20030077055A1 (en) * 2001-10-19 2003-04-24 Jds Uniphase Corporation Method of fabricating optical fiber preforms with high dopant concentration and good geometry
US6769275B2 (en) * 2002-03-15 2004-08-03 Fibercore, Inc. Method for making optical fiber preform using simultaneous inside and outside deposition
JP4093553B2 (ja) * 2002-08-07 2008-06-04 信越化学工業株式会社 光ファイバプリフォームとその製造方法、及びこれを線引きして得られる光ファイバ
FR2863606B1 (fr) * 2003-12-15 2007-06-01 Cit Alcatel Procede de realisation d'une preforme a fibre optique, preforme a fibre optique et fibre optique associees
WO2009034413A1 (en) * 2007-09-14 2009-03-19 Draka Comteq B.V. Optical fiber and method for manufacturing
WO2020157767A1 (en) * 2019-01-29 2020-08-06 Sterlite Technologies Limited Ultra-low loss optical fiber
EP3917890A4 (en) * 2019-01-29 2022-10-12 Sterlite Technologies Limited PROCESS FOR DRAWING AN OPTICAL FIBER USING A ROD-IN-CYLINDER TECHNIQUE

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3711262A (en) * 1970-05-11 1973-01-16 Corning Glass Works Method of producing optical waveguide fibers
US4011006A (en) * 1974-09-26 1977-03-08 Bell Telephone Laboratories, Incorporated GeO2 -B2 O3 -SiO2 Optical glass and lightguides
FR2446264A1 (fr) * 1979-01-10 1980-08-08 Quartz & Silice Procede de preparation d'une preforme pour guide d'onde optique
US4378987A (en) * 1981-10-15 1983-04-05 Corning Glass Works Low temperature method for making optical fibers
FR2521123A1 (fr) * 1982-02-09 1983-08-12 Thomson Csf Procede de production de verre de silice dopee destine a l'elaboration de preforme pour fibre optique
DE3206180A1 (de) * 1982-02-20 1983-08-25 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur herstellung einer vorform, aus der optische fasern ziehbar sind
EP0360479B1 (en) * 1988-09-21 1992-02-26 AT&T Corp. Method of producing a glass body
US5151117A (en) * 1991-06-14 1992-09-29 Corning Incorporated Solution doping of porous preforms
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.
FR2713621B1 (fr) * 1993-12-14 1996-01-05 Alcatel Fibres Optiques Procédé de recharge par plasma d'une préforme pour fibre optique et fibre optique issue de la préforme rechargée selon ce procédé.
JPH0826763A (ja) * 1994-07-13 1996-01-30 Nippon Telegr & Teleph Corp <Ntt> 光ファイバおよびその製造方法
JPH0881235A (ja) * 1994-09-14 1996-03-26 Fujikura Ltd 光ファイバ母材の製法
FR2762836B1 (fr) * 1997-05-02 1999-07-23 Alsthom Cge Alcatel Procede et appareil de fabrication de preformes de fibre de verre

Also Published As

Publication number Publication date
DE69900319T2 (de) 2002-06-27
DE69900319D1 (de) 2001-11-08
US6532775B1 (en) 2003-03-18
JP2001520620A (ja) 2001-10-30
FR2774678A1 (fr) 1999-08-13
EP0936194B1 (fr) 2001-10-04
WO1999041207A1 (fr) 1999-08-19
EP0936194A1 (fr) 1999-08-18
JP4198764B2 (ja) 2008-12-17
FR2774678B1 (fr) 2000-03-03

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