IT7869749A0 - Procedimento per la realizzazione di una fibra ottica - Google Patents

Procedimento per la realizzazione di una fibra ottica

Info

Publication number
IT7869749A0
IT7869749A0 IT7869749A IT6974978A IT7869749A0 IT 7869749 A0 IT7869749 A0 IT 7869749A0 IT 7869749 A IT7869749 A IT 7869749A IT 6974978 A IT6974978 A IT 6974978A IT 7869749 A0 IT7869749 A0 IT 7869749A0
Authority
IT
Italy
Prior art keywords
creation
procedure
optical fiber
fiber
optical
Prior art date
Application number
IT7869749A
Other languages
English (en)
Original Assignee
Comp Generale Electricite
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 Comp Generale Electricite filed Critical Comp Generale Electricite
Publication of IT7869749A0 publication Critical patent/IT7869749A0/it

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)
IT7869749A 1977-11-30 1978-11-30 Procedimento per la realizzazione di una fibra ottica IT7869749A0 (it)

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 (1)

Publication Number Publication Date
IT7869749A0 true IT7869749A0 (it) 1978-11-30

Family

ID=9198294

Family Applications (2)

Application Number Title Priority Date Filing Date
IT29710/78A IT1100259B (it) 1977-11-30 1978-11-13 Procedimento per la produzione di fibre ottiche particolarmente per radiazioni infrarosse
IT7869749A IT7869749A0 (it) 1977-11-30 1978-11-30 Procedimento per la realizzazione di una fibra ottica

Family Applications Before (1)

Application Number Title Priority Date Filing Date
IT29710/78A IT1100259B (it) 1977-11-30 1978-11-13 Procedimento per la produzione di fibre ottiche particolarmente per radiazioni infrarosse

Country Status (9)

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

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 (de) 2000-09-01 2002-09-04 A.R.T.-Photonics GmbH Optische Faser und Herstellungsverfahren für eine optische Faser

Also Published As

Publication number Publication date
SE432249B (sv) 1984-03-26
SE7811996L (sv) 1979-05-31
DE2850717A1 (de) 1979-05-31
CH627857A5 (fr) 1982-01-29
NL7811710A (nl) 1979-06-01
GB2009137B (en) 1982-03-31
IT7829710A0 (it) 1978-11-13
BE871943A (fr) 1979-05-14
IT1100259B (it) 1985-09-28
GB2009137A (en) 1979-06-13
FR2410832A1 (fr) 1979-06-29
FR2410832B1 (it) 1982-02-19
JPS5488324A (en) 1979-07-13

Similar Documents

Publication Publication Date Title
IT1097143B (it) Dispositivo di accoppiamento per fibra ottica
IT1114448B (it) Accoppiamento laterale della luce per una fibra ottica
IT1067416B (it) Conettore di fibra ottica singola
IT7824788A0 (it) Connettore per fibra ottica eprocedimento di raccordo di tale connettore e di tale fibra ottica.
IT1118344B (it) Attenutore ottico fisso per radiazioni luminose guidate da una fibra ottica
IT1192737B (it) Procedimento per la fabbricazione di una fibra ottica adatta per la trasmissione di un modo singolo di luce
IT1101770B (it) Connettore per monofibra ottica
IT1121754B (it) Cavo per comunicazione ottica
SE7804929L (sv) Koppling for sammankoppling av optiska fibrer
IT1071356B (it) Fibra ottica per la gzida di energia ad onde elettromagnetiche
IT1102700B (it) Puntale di posizionamento per fibra ottica e connettore comportante untale puntale
IT7827817A0 (it) Dispositivo per la trasmissione ottica di informazioni.
IT7867556A0 (it) Procedimento e dispositivo per la ispezione ottica di una superficie
IT1112470B (it) Apparecchiatura ottica
IT1115592B (it) Procedimento per la produzione di fibre ottiche
IT1118989B (it) Connettore per fibra ottica
IT1158799B (it) Termometro a fibra ottica
IT1115334B (it) Composizione e procedimento per il trattamento di fibre cheratinose
DK228178A (da) Fiberoptisk sammenkoblingsaggregat
IT7826817A0 (it) Dispositivo e metodo per fissare la estremita' di una fibra ottica.
IT7869749A0 (it) Procedimento per la realizzazione di una fibra ottica
IT1073117B (it) Fibra ottica con superficie di precisione
IT1092569B (it) Procedimento di realizzazione di uno spezzone di fibra ottica
IT8223119A0 (it) Dispositivo per la separazione di fasci di radiazioni emergenti da una fibra ottica.
IT7820522A0 (it) Disposizione di conduttori ottici.