ATE280740T1 - Vorform mit wasserstoffundurchlässigerlage bei einer optischen faser die aus dieser vorform hergestellt wurde und herstellungsverfahren einer solchen vorform - Google Patents

Vorform mit wasserstoffundurchlässigerlage bei einer optischen faser die aus dieser vorform hergestellt wurde und herstellungsverfahren einer solchen vorform

Info

Publication number
ATE280740T1
ATE280740T1 AT00401136T AT00401136T ATE280740T1 AT E280740 T1 ATE280740 T1 AT E280740T1 AT 00401136 T AT00401136 T AT 00401136T AT 00401136 T AT00401136 T AT 00401136T AT E280740 T1 ATE280740 T1 AT E280740T1
Authority
AT
Austria
Prior art keywords
preform
alumina
cladding
optical fiber
peripheral zone
Prior art date
Application number
AT00401136T
Other languages
English (en)
Inventor
Gerard Orcel
Sophie Dubois
Jean-Florent Campion
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 ATE280740T1 publication Critical patent/ATE280740T1/de

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401Optical cables
    • G02B6/4429Means specially adapted for strengthening or protecting the cables
    • G02B6/44382Means specially adapted for strengthening or protecting the cables the means comprising hydrogen absorbing materials
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01Manufacture of glass fibres or filaments
    • C03B37/012Manufacture of preforms for drawing fibres or filaments
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01Manufacture of glass fibres or filaments
    • C03B37/012Manufacture of preforms for drawing fibres or filaments
    • C03B37/0128Manufacture of preforms for drawing fibres or filaments starting from pulverulent glass
    • C03B37/01291Manufacture 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
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01Manufacture of glass fibres or filaments
    • C03B37/012Manufacture of preforms for drawing fibres or filaments
    • C03B37/014Manufacture 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]
    • C03B37/01413Reactant delivery systems
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02Optical fibres with cladding with or without a coating
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00Type of glass produced
    • C03B2201/06Doped silica-based glasses
    • C03B2201/30Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/32Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with aluminium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Glass Compositions (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
AT00401136T 1999-04-26 2000-04-25 Vorform mit wasserstoffundurchlässigerlage bei einer optischen faser die aus dieser vorform hergestellt wurde und herstellungsverfahren einer solchen vorform ATE280740T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9905242A FR2792733B1 (fr) 1999-04-26 1999-04-26 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

Publications (1)

Publication Number Publication Date
ATE280740T1 true ATE280740T1 (de) 2004-11-15

Family

ID=9544848

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00401136T ATE280740T1 (de) 1999-04-26 2000-04-25 Vorform mit wasserstoffundurchlässigerlage bei einer optischen faser die aus dieser vorform hergestellt wurde und herstellungsverfahren einer solchen vorform

Country Status (7)

Country Link
US (1) US6201917B1 (de)
EP (1) EP1048623B1 (de)
JP (1) JP4744670B2 (de)
AT (1) ATE280740T1 (de)
DE (1) DE60015227T2 (de)
DK (1) DK1048623T3 (de)
FR (1) FR2792733B1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1122570A3 (de) * 2000-01-31 2003-01-08 Sumitomo Electric Industries Co., Ltd. Gewickelte Lichtleitfaser und Verfahren zu deren Herstellung
NL1015405C2 (nl) * 2000-06-09 2001-12-12 Draka Fibre Technology Bv Single mode optische vezel en werkwijze voor het vervaardigen van een single mode optische vezel.
US6904772B2 (en) * 2000-12-22 2005-06-14 Corning Incorporated Method of making a glass preform for low water peak optical fiber
US6705123B2 (en) * 2001-03-30 2004-03-16 Corning Incorporated Making a photosensitive fiber with collapse of a MCVD tube that is in a small positive pressure atmosphere
FR2823198B1 (fr) * 2001-04-09 2003-07-04 Cit Alcatel Procede de fabrication de preformes a grande capacite par mcvd
US7162137B2 (en) * 2001-06-20 2007-01-09 Ers Company Optical fiber with nano-particle cladding
US20030077055A1 (en) * 2001-10-19 2003-04-24 Jds Uniphase Corporation Method of fabricating optical fiber preforms with high dopant concentration and good geometry
US6856739B2 (en) * 2001-11-07 2005-02-15 Jds Uniphase Corporation Optical fiber for resisting hydrogen-induced loss
US20030200771A1 (en) * 2002-04-30 2003-10-30 Burke Gerald E. Method of manufacturing phosphosilicate optical fibers and optical fibers formed therefrom
TW574448B (en) * 2002-09-24 2004-02-01 Au Optronics Corp Method for fabricating a polysilicon layer
US7218820B2 (en) * 2004-07-22 2007-05-15 Welldynamics, Inc. Method and system for providing a hydrogen diffusion barrier for fiber optic cables used in hostile environments
US8265441B2 (en) * 2007-05-25 2012-09-11 Baker Hughes Incorporated Hydrogen-resistant optical fiber/grating structure suitable for use in downhole sensor applications
CA2703626A1 (en) * 2007-10-23 2009-04-30 Ivan Vladimirovich Nikolin Optical fibre having resistance to hydrogen-induced attenuation
US8090227B2 (en) * 2007-12-28 2012-01-03 Halliburton Energy Services, Inc. Purging of fiber optic conduits in subterranean wells
US8929701B2 (en) 2012-02-15 2015-01-06 Draka Comteq, B.V. Loose-tube optical-fiber cable
EP4396143A1 (de) * 2021-08-30 2024-07-10 Ofs Fitel Llc Optische faser mit einer intraumhüllungssperrschicht

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56121002A (en) * 1980-02-28 1981-09-22 Nippon Telegr & Teleph Corp <Ntt> Optical fiber for light transmission and its manufacture
GB8323056D0 (en) * 1983-08-26 1983-09-28 Bicc Plc Optical fibres
US4540601A (en) * 1984-07-31 1985-09-10 Aetna Telecommunications Laboratories Aluminum oxide optical fiber coating
US5198270A (en) * 1991-11-08 1993-03-30 Bell Communications Research, Inc. Method of forming a fiber preform with dopants dissolved in a liquid
JP2766420B2 (ja) * 1992-04-07 1998-06-18 株式会社フジクラ エルビウム添加石英の製造方法
DE19505929C1 (de) * 1995-02-21 1996-03-28 Heraeus Quarzglas Optisches Bauteil
IT1288836B1 (it) * 1996-11-19 1998-09-24 Cselt Centro Studi Lab Telecom Fibre ottiche monomodo attive e procedimento per la loro realizzazione
FR2774678B1 (fr) * 1998-02-12 2000-03-03 Alsthom Cge Alcatel Procede de recharge d'une preforme de fibre optique a l'aide de grains de silice dopes en aluminium

Also Published As

Publication number Publication date
JP4744670B2 (ja) 2011-08-10
FR2792733B1 (fr) 2002-01-11
DE60015227D1 (de) 2004-12-02
DE60015227T2 (de) 2006-02-16
FR2792733A1 (fr) 2000-10-27
US6201917B1 (en) 2001-03-13
JP2001002448A (ja) 2001-01-09
EP1048623A1 (de) 2000-11-02
EP1048623B1 (de) 2004-10-27
DK1048623T3 (da) 2005-02-21

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Legal Events

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