NL7714590A - Werkwijze en inrichting voor het vervaardigen van een optische vezel. - Google Patents

Werkwijze en inrichting voor het vervaardigen van een optische vezel.

Info

Publication number
NL7714590A
NL7714590A NL7714590A NL7714590A NL7714590A NL 7714590 A NL7714590 A NL 7714590A NL 7714590 A NL7714590 A NL 7714590A NL 7714590 A NL7714590 A NL 7714590A NL 7714590 A NL7714590 A NL 7714590A
Authority
NL
Netherlands
Prior art keywords
manufacture
optical fiber
fiber
optical
Prior art date
Application number
NL7714590A
Other languages
English (en)
Dutch (nl)
Original Assignee
Northern Telecom Ltd
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 Northern Telecom Ltd filed Critical Northern Telecom Ltd
Publication of NL7714590A publication Critical patent/NL7714590A/xx

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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
    • B01J19/122—Incoherent waves
    • B01J19/126—Microwaves
    • 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
    • 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
    • C03B37/01876—Means for heating tubes or rods during or immediately prior to deposition, e.g. electric resistance heaters
    • 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
    • C23C16/511—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 microwave discharges
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/80—Apparatus for specific applications
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J2219/0894—Processes carried out in the presence of a plasma
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J2219/12—Processes employing electromagnetic waves
    • B01J2219/1203—Incoherent waves
    • B01J2219/1206—Microwaves
    • B01J2219/1209—Features relating to the reactor or vessel
    • B01J2219/1221—Features relating to the reactor or vessel the reactor per se
    • B01J2219/1224—Form of the reactor
    • B01J2219/1227—Reactors comprising tubes with open ends
    • 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
    • Y10S65/04—Electric heat

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Plasma & Fusion (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
NL7714590A 1977-02-10 1977-12-30 Werkwijze en inrichting voor het vervaardigen van een optische vezel. NL7714590A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA271,515A CA1080562A (fr) 1977-02-10 1977-02-10 Methode et appareil de fabrication de fibres optiques par depot active par plasma dans un tube
US05/768,068 US4090055A (en) 1977-02-10 1977-02-14 Apparatus for manufacturing an optical fibre with plasma activated deposition in a tube

Publications (1)

Publication Number Publication Date
NL7714590A true NL7714590A (nl) 1978-08-14

Family

ID=25668452

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7714590A NL7714590A (nl) 1977-02-10 1977-12-30 Werkwijze en inrichting voor het vervaardigen van een optische vezel.

Country Status (8)

Country Link
US (1) US4090055A (fr)
JP (1) JPS53100258A (fr)
CA (1) CA1080562A (fr)
DE (1) DE2804125A1 (fr)
FR (1) FR2380232A1 (fr)
GB (1) GB1567876A (fr)
NL (1) NL7714590A (fr)
SE (1) SE7801606L (fr)

Families Citing this family (50)

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JPS5939178B2 (ja) * 1977-04-25 1984-09-21 株式会社東芝 活性化ガス発生装置
US4253863A (en) * 1977-06-07 1981-03-03 International Telephone And Telegraph Corporation Apparatus for mass producing fiber optic preforms and optic fibers
US4276072A (en) * 1977-06-07 1981-06-30 International Telephone And Telegraph Corporation Optical fiber fabrication
US4179596A (en) * 1978-04-27 1979-12-18 Litton Systems, Inc. Method for processing fiberoptic electronic components of electronic vacuum devices
GB1603949A (en) * 1978-05-30 1981-12-02 Standard Telephones Cables Ltd Plasma deposit
US4312654A (en) * 1978-06-08 1982-01-26 Corning Glass Works Method and apparatus for making large diameter optical waveguide preforms
JPS5510469A (en) * 1978-07-10 1980-01-24 Nippon Telegr & Teleph Corp <Ntt> Production of glass fiber for light communication
US4235616A (en) * 1979-05-14 1980-11-25 Corning Glass Works Optical waveguide manufacturing process and article
FR2456787A1 (fr) * 1979-05-18 1980-12-12 Thomson Csf Dispositif hyperfrequence pour le depot de films minces sur des solides
US4423303A (en) * 1980-05-06 1983-12-27 Tokyo Shibaura Denki Kabushiki Kaisha Apparatus for treating powdery materials utilizing microwave plasma
DE3133013A1 (de) * 1980-08-26 1982-04-08 Western Electric Co., Inc., 10038 New York, N.Y. "verfahren zum herstellen eines lichtleiterfaserrohlings"
DE3222189A1 (de) * 1982-06-12 1984-01-26 Hans Dr.Rer.Nat. 5370 Kall Beerwald Plasmaverfahren zur innenbeschichtung von rohren mit dielektrischem material
GB2133786A (en) * 1983-01-24 1984-08-01 Ass Elect Ind Silica tube manufacture
DE3326043A1 (de) * 1983-07-20 1985-02-07 Licentia Gmbh Verfahren zur herstellung eines aerosolstromes und dessen verwendung
US4557742A (en) * 1984-07-02 1985-12-10 Polaroid Corporation Polarized optical fiber and method of forming same
EP0173659B1 (fr) * 1984-07-03 1989-03-08 Stiftelsen Institutet För Mikrovägsteknik Vid Tekniska Högskolan I Stockholm Procédé et appareil pour le chauffage de tubes de verre à paroi épaisse
DE3427323A1 (de) * 1984-07-25 1986-03-27 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur herstellung eines aerosolstromes
DE3434674A1 (de) * 1984-09-21 1986-04-03 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur herstellung eines aerosolstromes
GB2208656B (en) * 1985-06-29 1990-01-17 Stc Plc Pulsed radio frequency plasma apparatus and process
SE448297B (sv) * 1985-09-27 1987-02-09 Stiftelsen Inst Mikrovags Forfarande och anordning for uppvermning av glasror
DE3830216A1 (de) * 1988-09-06 1990-03-15 Schott Glaswerke Verfahren und vorrichtung zum herstellen einer lichtwellenleiter-preform
US7797966B2 (en) * 2000-12-29 2010-09-21 Single Crystal Technologies, Inc. Hot substrate deposition of fused silica
US20020083740A1 (en) * 2000-12-29 2002-07-04 Pandelisev Kiril A. Process and apparatus for production of silica grain having desired properties and their fiber optic and semiconductor application
US20020083739A1 (en) * 2000-12-29 2002-07-04 Pandelisev Kiril A. Hot substrate deposition fiber optic preforms and preform components process and apparatus
US20020117625A1 (en) * 2001-02-26 2002-08-29 Pandelisev Kiril A. Fiber optic enhanced scintillator detector
EP1361437A1 (fr) * 2002-05-07 2003-11-12 Centre National De La Recherche Scientifique (Cnrs) Un nouveau marqueur biologique pour des tumeurs et des méthodes pour la détection de phénotype cancéreux ou non-cancéreux de cellules
US20060233682A1 (en) * 2002-05-08 2006-10-19 Cherian Kuruvilla A Plasma-assisted engine exhaust treatment
US7560657B2 (en) * 2002-05-08 2009-07-14 Btu International Inc. Plasma-assisted processing in a manufacturing line
US7497922B2 (en) * 2002-05-08 2009-03-03 Btu International, Inc. Plasma-assisted gas production
US20060228497A1 (en) * 2002-05-08 2006-10-12 Satyendra Kumar Plasma-assisted coating
US20060062930A1 (en) * 2002-05-08 2006-03-23 Devendra Kumar Plasma-assisted carburizing
US20060237398A1 (en) * 2002-05-08 2006-10-26 Dougherty Mike L Sr Plasma-assisted processing in a manufacturing line
US7638727B2 (en) * 2002-05-08 2009-12-29 Btu International Inc. Plasma-assisted heat treatment
US7494904B2 (en) * 2002-05-08 2009-02-24 Btu International, Inc. Plasma-assisted doping
US20060057016A1 (en) * 2002-05-08 2006-03-16 Devendra Kumar Plasma-assisted sintering
WO2003095237A1 (fr) * 2002-05-08 2003-11-20 Leonhard Kurz Gmbh & Co. Kg Procede de decoration de grands objets tridimensionnels en plastique
WO2003095130A1 (fr) * 2002-05-08 2003-11-20 Dana Corporation Frittage assiste par plasma
US7498066B2 (en) * 2002-05-08 2009-03-03 Btu International Inc. Plasma-assisted enhanced coating
US7445817B2 (en) * 2002-05-08 2008-11-04 Btu International Inc. Plasma-assisted formation of carbon structures
US20050233091A1 (en) * 2002-05-08 2005-10-20 Devendra Kumar Plasma-assisted coating
US7432470B2 (en) 2002-05-08 2008-10-07 Btu International, Inc. Surface cleaning and sterilization
US7465362B2 (en) * 2002-05-08 2008-12-16 Btu International, Inc. Plasma-assisted nitrogen surface-treatment
AU2003295929A1 (en) * 2002-11-22 2004-06-18 Omniguide, Inc. Dielectric waveguide and method of making the same
US7189940B2 (en) * 2002-12-04 2007-03-13 Btu International Inc. Plasma-assisted melting
DE10323453B4 (de) * 2003-05-21 2005-08-04 Rehau Ag + Co. Verfahren zur Erzeugung von Gradientenschichten im Inneren von polymeren Rohren und Vorrichtung zu dessen Durchführung
US20050022561A1 (en) * 2003-08-01 2005-02-03 Guskov Michael I. Ring plasma jet method and apparatus for making an optical fiber preform
US20080129208A1 (en) * 2004-11-05 2008-06-05 Satyendra Kumar Atmospheric Processing Using Microwave-Generated Plasmas
DE102006012021A1 (de) * 2006-03-14 2007-09-20 Viega Gmbh & Co. Kg Verfahren und Vorrichtung zum Beschichten einer Innenfläche einer hohlen Endlosgeometrie, insbesondere eines Rohres
NL2007917C2 (en) * 2011-12-01 2013-06-06 Draka Comteq Bv A device for applying electromagnetic microwave radiation in a plasma inside a hollow glass substrate tube, and method for manufacturing an optical preform.
EP3615250A4 (fr) * 2017-04-24 2021-02-24 Markforged, Inc. Frittage dans un four à micro-ondes de pièces obtenues par fabrication additive

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US3258314A (en) * 1963-04-12 1966-06-28 Westinghouse Electric Corp Method for interior zone melting of a crystalline rod
GB1104935A (en) * 1964-05-08 1968-03-06 Standard Telephones Cables Ltd Improvements in or relating to a method of forming a layer of an inorganic compound
NL6509968A (fr) * 1965-07-31 1967-02-01
US3590202A (en) * 1970-02-24 1971-06-29 Bechtel Corp Construction for tuning microwave heating applicator
US3711262A (en) * 1970-05-11 1973-01-16 Corning Glass Works Method of producing optical waveguide fibers
US3670132A (en) * 1970-07-13 1972-06-13 Dca Food Ind Environmental control system for microwave proofer
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GB1427327A (en) * 1972-06-08 1976-03-10 Standard Telephones Cables Ltd Glass optical fibres
CA1050833A (fr) * 1974-02-22 1979-03-20 John B. Macchesney Fabrication de fibre optique par reaction homogene en zone chaude mobile
DE2444100C3 (de) * 1974-09-14 1979-04-12 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren zur Herstellung von innenbeschichteten Glasrohren zum Ziehen von Lichtleitfasern
US3961926A (en) * 1974-12-27 1976-06-08 International Telephone And Telegraph Corporation Preparation of germania cores in optical fibers
US3980459A (en) * 1975-12-24 1976-09-14 Bell Telephone Laboratories, Incorporated Method for manufacturing optical fibers having eccentric longitudinal index inhomogeneity
US3982916A (en) * 1975-12-24 1976-09-28 Bell Telephone Laboratories, Incorporated Method for forming optical fiber preform
GB1578826A (en) * 1976-03-25 1980-11-12 Western Electric Co Methods for fabricating optical fibre preforms

Also Published As

Publication number Publication date
CA1080562A (fr) 1980-07-01
SE7801606L (sv) 1978-08-11
FR2380232A1 (fr) 1978-09-08
US4090055A (en) 1978-05-16
DE2804125A1 (de) 1978-08-17
JPS53100258A (en) 1978-09-01
GB1567876A (en) 1980-05-21

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
A85 Still pending on 85-01-01
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed