FR2450239A1 - Procede pour fabriquer un guide d'ondes de lumiere en fibre de verre - Google Patents

Procede pour fabriquer un guide d'ondes de lumiere en fibre de verre

Info

Publication number
FR2450239A1
FR2450239A1 FR8003828A FR8003828A FR2450239A1 FR 2450239 A1 FR2450239 A1 FR 2450239A1 FR 8003828 A FR8003828 A FR 8003828A FR 8003828 A FR8003828 A FR 8003828A FR 2450239 A1 FR2450239 A1 FR 2450239A1
Authority
FR
France
Prior art keywords
tube
manufacturing
light waveguide
time
fiberglass light
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.)
Granted
Application number
FR8003828A
Other languages
English (en)
Other versions
FR2450239B1 (fr
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of FR2450239A1 publication Critical patent/FR2450239A1/fr
Application granted granted Critical
Publication of FR2450239B1 publication Critical patent/FR2450239B1/fr
Expired legal-status Critical Current

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
    • C03B37/01861—Means for changing or stabilising the diameter or form of tubes or rods
    • 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
    • C03B37/01884—Means for supporting, rotating and translating tubes or rods being formed, e.g. lathes

Landscapes

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

Abstract

L'INVENTION CONCERNE UN PROCEDE POUR FABRIQUER UN GUIDE D'ONDES DE LUMIERE EN FIBRE DE VERRE. SELON CE PROCEDE MIS EN OEUVRE DANS UN TUBE EN VERRE 1, DONT UN ELEMENT EST CHAUFFE PAR DES BRULEURS 6 ET DANS LEQUEL ON INJECTE PAR SOUFFLAGE DES GAZ A UNE CERTAINE PRESSION FAVORISANT LE DEPOT EN PHASE VAPEUR DE PRODUITS VITRIFIANTS DANS LE TUBE, LA ZONE CHAUFFEE 12 EST DEPLACEE SUR UN ELEMENT DE TUBE 11 SUIVANT UN MOUVEMENT DE VA-ET-VIENT AVEC, DE TEMPS EN TEMPS, INVERSION DU SENS DE ROTATION DU TUBE ET MODIFICATION DE LA POSITION INITIALE EN ROTATION DU DISPOSITIF. APPLICATION NOTAMMENT A LA FABRICATION DE FIBRES DE VERRE A BIREFRINGENCE TRES FAIBLE.
FR8003828A 1979-02-28 1980-02-21 Procede pour fabriquer un guide d'ondes de lumiere en fibre de verre Expired FR2450239B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792907731 DE2907731A1 (de) 1979-02-28 1979-02-28 Verfahren zur herstellung eines glasfaser-lichtwellenleiters

Publications (2)

Publication Number Publication Date
FR2450239A1 true FR2450239A1 (fr) 1980-09-26
FR2450239B1 FR2450239B1 (fr) 1985-10-18

Family

ID=6064068

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8003828A Expired FR2450239B1 (fr) 1979-02-28 1980-02-21 Procede pour fabriquer un guide d'ondes de lumiere en fibre de verre

Country Status (5)

Country Link
US (1) US4302232A (fr)
JP (1) JPS55116639A (fr)
DE (1) DE2907731A1 (fr)
FR (1) FR2450239B1 (fr)
GB (1) GB2043623B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2450240A1 (fr) * 1979-02-28 1980-09-26 Siemens Ag Procede pour fabriquer des corps en verre enrobes
EP0086378A1 (fr) * 1982-02-11 1983-08-24 International Standard Electric Corporation Procédé à plasma pour le revêtement intérieur de tubes en verre
EP0132011A2 (fr) * 1983-07-16 1985-01-23 Philips Patentverwaltung GmbH Procédé de fabrication de guides de lumière en fibre

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4347069A (en) * 1981-03-11 1982-08-31 Western Electric Company, Inc. Method of supplying fluid to a rotating tube
DE3324539A1 (de) * 1983-07-07 1985-01-17 Siemens AG, 1000 Berlin und 8000 München Verfahren zur herstellung von glas durch abscheidung aus der gasphase
DE3632558A1 (de) * 1986-09-25 1988-04-07 Rheydt Kabelwerk Ag Vorrichtung zum herstellen von lichtwellenleiter-vorformen
US4911712A (en) * 1988-04-14 1990-03-27 Heraeus Lasersonics, Inc. Medical laser probe
US5030217A (en) * 1988-04-14 1991-07-09 Heraeus Lasersonics, Inc. Medical laser probe and method of delivering CO2 radiation
DE3921086A1 (de) * 1989-06-28 1991-01-03 Kabelmetal Electro Gmbh Verfahren zur herstellung von lichtwellenleitern mit aufschmelzen eines ueberwurfrohres auf eine roh-vorform
GB2286199B (en) * 1994-01-27 1997-06-11 Pirelli General Plc A method of forming an optical fibre preform
US5622750A (en) * 1994-10-31 1997-04-22 Lucent Technologies Inc. Aerosol process for the manufacture of planar waveguides
US5800860A (en) * 1995-06-28 1998-09-01 Lucent Technologies Inc. Method of manufacturing planar optical waveguides
CN109226302B (zh) * 2017-02-27 2020-04-14 天津富通集团有限公司 预制棒加工方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2314151A1 (fr) * 1975-06-11 1977-01-07 Hitachi Ltd Procede de production de fibres optiques

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6702109A (fr) * 1967-02-11 1968-08-12
CA1090134A (fr) * 1976-03-22 1980-11-25 Western Electric Company, Incorporated Fibres optiques caracterises par une section plus reguliere
GB1562032A (en) * 1977-03-24 1980-03-05 Standard Telephones Cables Ltd Optical fibre manufacture

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2314151A1 (fr) * 1975-06-11 1977-01-07 Hitachi Ltd Procede de production de fibres optiques

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/78 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2450240A1 (fr) * 1979-02-28 1980-09-26 Siemens Ag Procede pour fabriquer des corps en verre enrobes
EP0086378A1 (fr) * 1982-02-11 1983-08-24 International Standard Electric Corporation Procédé à plasma pour le revêtement intérieur de tubes en verre
EP0132011A2 (fr) * 1983-07-16 1985-01-23 Philips Patentverwaltung GmbH Procédé de fabrication de guides de lumière en fibre
EP0132011A3 (en) * 1983-07-16 1987-08-19 Philips Patentverwaltung Gmbh Process for producing fibre light guides

Also Published As

Publication number Publication date
GB2043623A (en) 1980-10-08
FR2450239B1 (fr) 1985-10-18
DE2907731A1 (de) 1980-09-04
GB2043623B (en) 1983-03-23
US4302232A (en) 1981-11-24
JPS55116639A (en) 1980-09-08

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Legal Events

Date Code Title Description
ST Notification of lapse