FR2360522A2 - Procede de realisation d'une ligne optique de transmission - Google Patents

Procede de realisation d'une ligne optique de transmission

Info

Publication number
FR2360522A2
FR2360522A2 FR7708826A FR7708826A FR2360522A2 FR 2360522 A2 FR2360522 A2 FR 2360522A2 FR 7708826 A FR7708826 A FR 7708826A FR 7708826 A FR7708826 A FR 7708826A FR 2360522 A2 FR2360522 A2 FR 2360522A2
Authority
FR
France
Prior art keywords
glass
tube
making
transmission line
optical transmission
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.)
Pending
Application number
FR7708826A
Other languages
English (en)
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of FR2360522A2 publication Critical patent/FR2360522A2/fr
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING 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
    • C23C—COATING 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
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/44—Chemical 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
    • C23C16/50—Chemical 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
    • C23C16/505—Chemical 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 radio frequency discharges
    • C23C16/507—Chemical 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 radio frequency discharges using external electrodes, e.g. in tunnel type reactors
    • 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
    • C03B37/01823—Plasma deposition burners or heating means
    • C03B37/0183—Plasma deposition burners or heating means for plasma within a tube substrate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Glass Compositions (AREA)

Abstract

L'invention concerne les procédés de dépôt chimique en phase vapeur. Elle se rapporte à un procédé de dépôt chimique en phase vapeur mis en oeuvre à l'aide d'un plasma à haute fréquence établi par une source externe dans un tube de verre dans lequel circulent des vapeurs convenables des précurseurs du verre à former sur les parois du tube. Il se forme une matière particulaire, qui vient se déposer sur les parois du tube. Le plasma peut aussi être utilisé pour la consolidation des particules en un verre transparent. Application à la réalisation de fibres optiques à faibles pertes.
FR7708826A 1976-03-25 1977-03-24 Procede de realisation d'une ligne optique de transmission Pending FR2360522A2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67016276A 1976-03-25 1976-03-25

Publications (1)

Publication Number Publication Date
FR2360522A2 true FR2360522A2 (fr) 1978-03-03

Family

ID=24689246

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7708826A Pending FR2360522A2 (fr) 1976-03-25 1977-03-24 Procede de realisation d'une ligne optique de transmission

Country Status (5)

Country Link
JP (2) JPS52117646A (fr)
DE (1) DE2712993A1 (fr)
FR (1) FR2360522A2 (fr)
GB (1) GB1578826A (fr)
NL (1) NL7703039A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2380232A1 (fr) * 1977-02-10 1978-09-08 Northern Telecom Ltd Procede et dispositif pour la fabrication d'une fibre optique a depot dans un tube active par plasma
EP0005963A1 (fr) * 1978-05-30 1979-12-12 International Standard Electric Corporation Procédé de dépôt de verre à l'aide d'un plasma; préforme pour fibre optique en verre ou silice obtenue par ledit procédé, et procédé de fabrication d'une fibre optique en silice à partir de ladite préforme
FR2503693A1 (fr) * 1981-04-08 1982-10-15 Lignes Telegraph Telephon Dispositif de fabrication de fibre optique a injection gazeuse laterale

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4312654A (en) 1978-06-08 1982-01-26 Corning Glass Works Method and apparatus for making large diameter optical waveguide preforms
DE2929166A1 (de) * 1979-07-19 1981-01-29 Philips Patentverwaltung Verfahren zur herstellung von lichtleitfasern
US4331462A (en) * 1980-04-25 1982-05-25 Bell Telephone Laboratories, Incorporated Optical fiber fabrication by a plasma generator
DE102006043036B4 (de) * 2006-09-13 2009-04-02 Leadx Ag Verfahren zur Modifizierung von Innenoberflächen
US20080202414A1 (en) * 2007-02-23 2008-08-28 General Electric Company Methods and devices for coating an interior surface of a plastic container
US8020410B2 (en) 2007-11-15 2011-09-20 Corning Incorporated Methods for making optical fiber preforms and microstructured optical fibers
US8252387B2 (en) * 2007-12-10 2012-08-28 Ofs Fitel, Llc Method of fabricating optical fiber using an isothermal, low pressure plasma deposition technique

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2328930A1 (de) * 1972-06-08 1974-01-03 Int Standard Electric Corp Innenbeschichtetes glasrohr und verfahren zur herstellung der beschichtung

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2328930A1 (de) * 1972-06-08 1974-01-03 Int Standard Electric Corp Innenbeschichtetes glasrohr und verfahren zur herstellung der beschichtung

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2380232A1 (fr) * 1977-02-10 1978-09-08 Northern Telecom Ltd Procede et dispositif pour la fabrication d'une fibre optique a depot dans un tube active par plasma
EP0005963A1 (fr) * 1978-05-30 1979-12-12 International Standard Electric Corporation Procédé de dépôt de verre à l'aide d'un plasma; préforme pour fibre optique en verre ou silice obtenue par ledit procédé, et procédé de fabrication d'une fibre optique en silice à partir de ladite préforme
FR2427310A1 (fr) * 1978-05-30 1979-12-28 Int Standard Electric Corp Procede de depot de materiau vitreux sous plasma a haute frequence
FR2503693A1 (fr) * 1981-04-08 1982-10-15 Lignes Telegraph Telephon Dispositif de fabrication de fibre optique a injection gazeuse laterale

Also Published As

Publication number Publication date
JPS52117646A (en) 1977-10-03
JPS5319842A (en) 1978-02-23
DE2712993A1 (de) 1977-10-06
NL7703039A (nl) 1977-09-27
GB1578826A (en) 1980-11-12

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