FR2410832A1 - Procede de realisation d'une fibre optique - Google Patents

Procede de realisation d'une fibre optique

Info

Publication number
FR2410832A1
FR2410832A1 FR7736097A FR7736097A FR2410832A1 FR 2410832 A1 FR2410832 A1 FR 2410832A1 FR 7736097 A FR7736097 A FR 7736097A FR 7736097 A FR7736097 A FR 7736097A FR 2410832 A1 FR2410832 A1 FR 2410832A1
Authority
FR
France
Prior art keywords
optical fiber
making
bulb
infraru
internalizations
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
FR7736097A
Other languages
English (en)
Other versions
FR2410832B1 (fr
Inventor
Claude Brehm
Jean-Pierre Dumas
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite SA
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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Priority to FR7736097A priority Critical patent/FR2410832A1/fr
Priority to GB7841047A priority patent/GB2009137B/en
Priority to CH1142078A priority patent/CH627857A5/fr
Priority to IT29710/78A priority patent/IT1100259B/it
Priority to BE1009133A priority patent/BE871943A/fr
Priority to SE7811996A priority patent/SE432249B/sv
Priority to DE19782850717 priority patent/DE2850717A1/de
Priority to JP14667778A priority patent/JPS5488324A/ja
Priority to NL7811710A priority patent/NL7811710A/xx
Priority to IT7869749A priority patent/IT7869749A0/it
Publication of FR2410832A1 publication Critical patent/FR2410832A1/fr
Application granted granted Critical
Publication of FR2410832B1 publication Critical patent/FR2410832B1/fr
Granted 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
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
    • C03B37/027—Fibres composed of different sorts of glass, e.g. glass optical fibres
    • 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
    • C03B37/0128—Manufacture of preforms for drawing fibres or filaments starting from pulverulent glass
    • C03B37/01291—Manufacture 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
    • C03B37/01297—Manufacture 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 by melting glass powder in a mould
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/60—Silica-free oxide glasses
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/60—Silica-free oxide glasses
    • C03B2201/70—Silica-free oxide glasses containing phosphorus
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/80—Non-oxide glasses or glass-type compositions
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/80—Non-oxide glasses or glass-type compositions
    • C03B2201/82—Fluoride glasses, e.g. ZBLAN glass
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/80—Non-oxide glasses or glass-type compositions
    • C03B2201/84—Halide glasses other than fluoride glasses, i.e. Cl, Br or I glasses, e.g. AgCl-AgBr "glass"
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/80—Non-oxide glasses or glass-type compositions
    • C03B2201/86—Chalcogenide glasses, i.e. S, Se or Te glasses
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/80—Non-oxide glasses or glass-type compositions
    • C03B2201/88—Chalcohalide glasses, i.e. containing one or more of S, Se, Te and one or more of F, Cl, Br, I

Landscapes

  • Engineering & Computer Science (AREA)
  • 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)
  • Glass Compositions (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)

Abstract

L'INVENTION CONCERNE UN PROCEDE DE REALISATION D'UNE FIBRE OPTIQUE. CE PROCEDE CONSISTE A CHAUFFER UNE AMPOULE DE VERRE 1 CONTENANT SOUS ATMOSPHERE NEUTRE UN MELANGE 10 D'ELEMENTS CAPABLES DE FORMER PAR FUSION UN COMPOSE TRANSPARENT AUX RAYONNEMENTS INFRAROUES, PUIS A TIRER UNE PORTION INFERIEURE 2 DE L'AMPOULE 1. APPLICATION AUX CAUTERISATIONS INTERNES PAR LASER.
FR7736097A 1977-11-30 1977-11-30 Procede de realisation d'une fibre optique Granted FR2410832A1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR7736097A FR2410832A1 (fr) 1977-11-30 1977-11-30 Procede de realisation d'une fibre optique
GB7841047A GB2009137B (en) 1977-11-30 1978-10-18 Mehtod of producing an optical fibre
CH1142078A CH627857A5 (fr) 1977-11-30 1978-11-06 Procede de realisation d'une fibre optique.
BE1009133A BE871943A (fr) 1977-11-30 1978-11-13 Procede de realisation d'une fibre optique
IT29710/78A IT1100259B (it) 1977-11-30 1978-11-13 Procedimento per la produzione di fibre ottiche particolarmente per radiazioni infrarosse
SE7811996A SE432249B (sv) 1977-11-30 1978-11-21 Forfarande for framstellning av en optisk fiber
DE19782850717 DE2850717A1 (de) 1977-11-30 1978-11-23 Herstellungsverfahren fuer eine glasfaser
JP14667778A JPS5488324A (en) 1977-11-30 1978-11-29 Production of optical fiber
NL7811710A NL7811710A (nl) 1977-11-30 1978-11-29 Werkwijze voor het vervaardigen van een optische vezel.
IT7869749A IT7869749A0 (it) 1977-11-30 1978-11-30 Procedimento per la realizzazione di una fibra ottica

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7736097A FR2410832A1 (fr) 1977-11-30 1977-11-30 Procede de realisation d'une fibre optique

Publications (2)

Publication Number Publication Date
FR2410832A1 true FR2410832A1 (fr) 1979-06-29
FR2410832B1 FR2410832B1 (fr) 1982-02-19

Family

ID=9198294

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7736097A Granted FR2410832A1 (fr) 1977-11-30 1977-11-30 Procede de realisation d'une fibre optique

Country Status (9)

Country Link
JP (1) JPS5488324A (fr)
BE (1) BE871943A (fr)
CH (1) CH627857A5 (fr)
DE (1) DE2850717A1 (fr)
FR (1) FR2410832A1 (fr)
GB (1) GB2009137B (fr)
IT (2) IT1100259B (fr)
NL (1) NL7811710A (fr)
SE (1) SE432249B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2092771B (en) * 1981-02-11 1984-06-20 Standard Telephones Cables Ltd Optical fibres with graded index crystalline core
FR2520344A1 (fr) * 1982-01-25 1983-07-29 Comp Generale Electricite Procede d'elaboration d'un barreau de verre capable de transmettre un rayonnement infrarouge
DE3206144A1 (de) * 1982-02-20 1983-09-01 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur herstellung eines lichtwellenleiters
IT1157146B (it) * 1982-12-16 1987-02-11 Cselt Centro Studi Lab Telecom Metodo per la compensazione del profilo di indice di rifrazione di fibre ottiche
DE19701723C2 (de) * 1997-01-20 2002-01-10 Inst Physikalische Hochtech Ev Lichtleiter zum Leiten von Licht im Infrarotbereich und Verfahren zu seiner H erstellung
EP1184339A3 (fr) 2000-09-01 2002-09-04 A.R.T.-Photonics GmbH Fibre optique et procédés de fabrication d'une fibre optique

Also Published As

Publication number Publication date
GB2009137A (en) 1979-06-13
JPS5488324A (en) 1979-07-13
BE871943A (fr) 1979-05-14
IT7829710A0 (it) 1978-11-13
IT1100259B (it) 1985-09-28
CH627857A5 (fr) 1982-01-29
GB2009137B (en) 1982-03-31
FR2410832B1 (fr) 1982-02-19
SE432249B (sv) 1984-03-26
NL7811710A (nl) 1979-06-01
IT7869749A0 (it) 1978-11-30
DE2850717A1 (de) 1979-05-31
SE7811996L (sv) 1979-05-31

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Legal Events

Date Code Title Description
ST Notification of lapse