[go: up one dir, main page]

FR2575151B1 - Procede et dispositif de fabrication de preformes pour fibres optiques, et preformes obtenues par ce procede - Google Patents

Procede et dispositif de fabrication de preformes pour fibres optiques, et preformes obtenues par ce procede

Info

Publication number
FR2575151B1
FR2575151B1 FR8419697A FR8419697A FR2575151B1 FR 2575151 B1 FR2575151 B1 FR 2575151B1 FR 8419697 A FR8419697 A FR 8419697A FR 8419697 A FR8419697 A FR 8419697A FR 2575151 B1 FR2575151 B1 FR 2575151B1
Authority
FR
France
Prior art keywords
preforms
optical fibers
manufacturing
preforms obtained
manufacturing preforms
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 - Lifetime
Application number
FR8419697A
Other languages
English (en)
Other versions
FR2575151A1 (fr
Inventor
Monique Moisan
Dominique Pavy
Daniel Collobert
Philippe Le Prince
Jean Marec
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.)
France Telecom R&D SA
Gouvernement de la Republique Francaise
Original Assignee
France Telecom R&D SA
Gouvernement de la Republique Francaise
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 France Telecom R&D SA, Gouvernement de la Republique Francaise filed Critical France Telecom R&D SA
Priority to FR8419697A priority Critical patent/FR2575151B1/fr
Publication of FR2575151A1 publication Critical patent/FR2575151A1/fr
Application granted granted Critical
Publication of FR2575151B1 publication Critical patent/FR2575151B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/44Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
    • C23C16/50Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using electric discharges
    • C23C16/511Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using electric discharges using microwave discharges
    • 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]
    • C03B37/018Manufacture 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
    • C03B37/01807Reactant delivery systems, e.g. reactant deposition burners
    • C03B37/01815Reactant deposition burners or deposition heating means
    • C03B37/01823Plasma deposition burners or heating means
    • C03B37/0183Plasma deposition burners or heating means for plasma within a tube substrate
    • 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]
    • C03B37/018Manufacture 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
    • C03B37/01861Means for changing or stabilising the diameter or form of tubes or rods
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/04Coating on selected surface areas, e.g. using masks
    • C23C16/045Coating cavities or hollow spaces, e.g. interior of tubes; Infiltration of porous substrates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Chemical Vapour Deposition (AREA)
FR8419697A 1984-12-21 1984-12-21 Procede et dispositif de fabrication de preformes pour fibres optiques, et preformes obtenues par ce procede Expired - Lifetime FR2575151B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8419697A FR2575151B1 (fr) 1984-12-21 1984-12-21 Procede et dispositif de fabrication de preformes pour fibres optiques, et preformes obtenues par ce procede

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8419697A FR2575151B1 (fr) 1984-12-21 1984-12-21 Procede et dispositif de fabrication de preformes pour fibres optiques, et preformes obtenues par ce procede

Publications (2)

Publication Number Publication Date
FR2575151A1 FR2575151A1 (fr) 1986-06-27
FR2575151B1 true FR2575151B1 (fr) 1991-08-30

Family

ID=9310907

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8419697A Expired - Lifetime FR2575151B1 (fr) 1984-12-21 1984-12-21 Procede et dispositif de fabrication de preformes pour fibres optiques, et preformes obtenues par ce procede

Country Status (1)

Country Link
FR (1) FR2575151B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE3632684A1 (de) * 1986-09-26 1988-03-31 Philips Patentverwaltung Verfahren und vorrichtung zum innenbeschichten von rohren
FR2628730B1 (fr) * 1988-03-16 1990-06-29 France Etat Dispositif de fabrication de preformes pour fibres optiques
JP2966029B2 (ja) * 1990-03-30 1999-10-25 新日本無線株式会社 マイクロ波プラズマcvd装置
FR2677972B1 (fr) * 1991-06-21 1996-12-06 France Telecom Procede de fabrication de preformes pour fibres optiques et dispositif pour la mise en óoeuvre de ce procede.
FR2678956B1 (fr) * 1991-07-12 1993-09-24 Pechiney Recherche Dispositif et procede de depot de diamant par dcpv assiste par plasma microonde.
DE4242324A1 (de) * 1992-04-30 1994-06-16 Max Planck Gesellschaft Verfahren und Einrichtung zur Behandlung der Innenwand eines Hohlkörpers mittels eines Mikrowellenplasmas
NL1032140C2 (nl) * 2006-07-10 2008-01-15 Draka Comteq Bv Werkwijze voor door middel van een inwendig damp-depositieproces vervaardigen van een optische voorvorm, alsmede een daarmee verkregen voorvorm.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3204846A1 (de) * 1982-02-11 1983-08-18 Schott Glaswerke, 6500 Mainz Plasmaverfahren zur innenbeschichtung von glasrohren
DE3222189A1 (de) * 1982-06-12 1984-01-26 Hans Dr.Rer.Nat. 5370 Kall Beerwald Plasmaverfahren zur innenbeschichtung von rohren mit dielektrischem material

Also Published As

Publication number Publication date
FR2575151A1 (fr) 1986-06-27

Similar Documents

Publication Publication Date Title
FR2487811B1 (fr) Procede et installation de fabrication de fibres optiques en continu
FR2544874B1 (fr) Procede de fabrication d'un cable a fibres optiques, et dispositif de mise en oeuvre de ce procede
FR2489536B1 (fr) Cable de fibres optiques et son procede de production
DK162838C (da) Fremgangsmaade til fremstilling af glasraaemne til optiske fibre
BE876911A (fr) Procede pour la realisation d'articles en verre, notamment de filaments optiques
FR2312041A1 (fr) Dispositif de liaison pour des cables a fibres optiques, et procede pour la fabrication d'un tel dispositif
DK89785A (da) Fremgangsmaade til fremstilling af glasraaemne til optiske fibre
DK164222C (da) Fremgangsmaade til fremstilling af glasraaemne til optiske fibre
FR2657864B1 (fr) Procede de fabrication de preformes pour fibres optiques de caracteristiques regulieres.
BE879246A (fr) Procede de fabrication de preformes et de fibres optiques de haute resistance
FR2559275B1 (fr) Procede de fabrication d'une fibre optique a structure chiralique et dispositif mettant en oeuvre ce procede
FR2476633B1 (fr) Procede de fabrication d'une ebauche de fibre optique
FR2643359B1 (fr) Procede de fabrication de fibres optiques scintillantes et fibres optiques obtenues
FR2628730B1 (fr) Dispositif de fabrication de preformes pour fibres optiques
FR2496088B1 (fr) Appareil et procede de fabrication d'ebauches de fibres optiques
FR2598820B1 (fr) Attenuateur pour fibres optiques monomode et procede pour sa fabrication.
FR2677972B1 (fr) Procede de fabrication de preformes pour fibres optiques et dispositif pour la mise en óoeuvre de ce procede.
DK455085A (da) Fremgangsmaade til fremstilling af glasraaemne til optiske fibre
DK164099C (da) Fremgangsmaade til fremstilling af glasraaemne til optiske fibre
FR2496087B1 (fr) Procede et appareil de fabrication d'ebauches poreuses de fibres optiques
FR2575151B1 (fr) Procede et dispositif de fabrication de preformes pour fibres optiques, et preformes obtenues par ce procede
DK267985D0 (da) Fremgangsmaade til fremstilling af glasraaemne til optiske fibre
FR2473497B2 (fr) Procede et installation de fabrication de preforme pour fibres optiques
FR2468924B1 (fr) Connecteurs pour fibres optiques et procede de realisation de ces connecteurs
FR2632076B1 (fr) Coupleur pour groupes de fibres optiques, et son procede de fabrication

Legal Events

Date Code Title Description
ER Errata listed in the french official journal (bopi)

Free format text: 26/86

TP Transmission of property
TP Transmission of property
CL Concession to grant licenses
ST Notification of lapse