ES490415A0 - Un metodo de producir una preforma para un filamento optico de gran anchura de banda - Google Patents

Un metodo de producir una preforma para un filamento optico de gran anchura de banda

Info

Publication number
ES490415A0
ES490415A0 ES490415A ES490415A ES490415A0 ES 490415 A0 ES490415 A0 ES 490415A0 ES 490415 A ES490415 A ES 490415A ES 490415 A ES490415 A ES 490415A ES 490415 A0 ES490415 A0 ES 490415A0
Authority
ES
Spain
Prior art keywords
preform
producing
band width
optical filament
width optical
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
ES490415A
Other languages
English (en)
Other versions
ES8103390A1 (es
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.)
Corning Glass Works
Original Assignee
Corning Glass Works
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 Corning Glass Works filed Critical Corning Glass Works
Publication of ES490415A0 publication Critical patent/ES490415A0/es
Publication of ES8103390A1 publication Critical patent/ES8103390A1/es
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02Optical fibres with cladding with or without a coating
    • G02B6/036Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • G02B6/03616Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
    • G02B6/03622Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 2 layers only
    • G02B6/03627Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 2 layers only arranged - +
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01Manufacture of glass fibres or filaments
    • C03B37/012Manufacture of preforms for drawing fibres or filaments
    • C03B37/014Manufacture 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]
    • C03B37/018Manufacture 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
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01Manufacture of glass fibres or filaments
    • C03B37/012Manufacture of preforms for drawing fibres or filaments
    • C03B37/014Manufacture 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]
    • C03B37/018Manufacture 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
    • C03B37/01861Means for changing or stabilising the diameter or form of tubes or rods
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C13/00Fibre or filament compositions
    • C03C13/04Fibre optics, e.g. core and clad fibre compositions
    • C03C13/045Silica-containing oxide glass compositions
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02Optical fibres with cladding with or without a coating
    • G02B6/028Optical fibres with cladding with or without a coating with core or cladding having graded refractive index
    • G02B6/0288Multimode fibre, e.g. graded index core for compensating modal dispersion
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00Type of glass produced
    • C03B2201/06Doped silica-based glasses
    • C03B2201/08Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant
    • C03B2201/10Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant doped with boron
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00Type of glass produced
    • C03B2201/06Doped silica-based glasses
    • C03B2201/20Doped silica-based glasses doped with non-metals other than boron or fluorine
    • C03B2201/28Doped silica-based glasses doped with non-metals other than boron or fluorine doped with phosphorus
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00Type of glass produced
    • C03B2201/06Doped silica-based glasses
    • C03B2201/30Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/31Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with germanium
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00Fibre product details, e.g. structure, shape
    • C03B2203/10Internal structure or shape details
    • C03B2203/22Radial profile of refractive index, composition or softening point
    • C03B2203/26Parabolic or graded index [GRIN] core profile

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Optics & Photonics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Optical Integrated Circuits (AREA)
  • Glass Compositions (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
ES490415A 1978-07-31 1980-04-10 Un metodo de producir una preforma para un filamento optico de gran anchura de banda Expired ES8103390A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/929,416 US4230396A (en) 1978-07-31 1978-07-31 High bandwidth optical waveguides and method of fabrication

Publications (2)

Publication Number Publication Date
ES490415A0 true ES490415A0 (es) 1981-02-16
ES8103390A1 ES8103390A1 (es) 1981-02-16

Family

ID=25457830

Family Applications (2)

Application Number Title Priority Date Filing Date
ES482850A Expired ES482850A1 (es) 1978-07-31 1979-07-26 Un dispositivo de filamento optico de indice en gradiente - y de gran anchura de banda.
ES490415A Expired ES8103390A1 (es) 1978-07-31 1980-04-10 Un metodo de producir una preforma para un filamento optico de gran anchura de banda

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES482850A Expired ES482850A1 (es) 1978-07-31 1979-07-26 Un dispositivo de filamento optico de indice en gradiente - y de gran anchura de banda.

Country Status (19)

Country Link
US (1) US4230396A (es)
JP (1) JPS5521093A (es)
AU (1) AU512858B2 (es)
BE (1) BE877901A (es)
BR (1) BR7904786A (es)
CA (1) CA1116450A (es)
DE (1) DE2930399A1 (es)
DK (1) DK316679A (es)
ES (2) ES482850A1 (es)
FI (1) FI792351A7 (es)
FR (1) FR2432488A1 (es)
GB (1) GB2027929B (es)
IL (1) IL57900A (es)
IN (1) IN164661B (es)
IT (1) IT1122360B (es)
NL (1) NL7905803A (es)
NO (1) NO792483L (es)
SE (1) SE7906402L (es)
YU (1) YU184679A (es)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2062610B (en) * 1979-10-29 1983-03-09 Standard Telephones Cables Ltd Single mode optical fibres
US4339174A (en) * 1980-02-01 1982-07-13 Corning Glass Works High bandwidth optical waveguide
DE3031147A1 (de) * 1980-08-18 1982-03-18 Siemens AG, 1000 Berlin und 8000 München Verfahren zum herstellen von glas mit einem vorbestimmten brechzahlprofil und alkalifreies glas aus einem oxis eines grundstoffes, das mit einem oder mehreren weiteren stoffen dotiert ist
CA1170876A (en) * 1980-12-29 1984-07-17 Koichi Abe Fiber with coarse index gradient
US4412853A (en) * 1981-06-29 1983-11-01 Western Electric Company, Inc. Method of making optical waveguide fiber preform starter tubes
JPS59232302A (ja) * 1983-06-15 1984-12-27 Sumitomo Electric Ind Ltd 光伝送用フアイバ
US4956000A (en) * 1989-06-28 1990-09-11 Reeber Robert R Gradient lens fabrication
DE3923686A1 (de) * 1989-07-18 1991-01-24 Rheydt Kabelwerk Ag Verfahren zur vorbehandlung eines substratrohres fuer lichtwellenleiter
FR2650584B1 (fr) * 1989-08-02 1993-12-17 Cie Generale D Electricite Procede de fabrication d'une fibre optique a gaine dopee
DE3938386A1 (de) * 1989-11-18 1991-05-23 Rheydt Kabelwerk Ag Lichtwellenleiter
US5059230A (en) * 1990-01-22 1991-10-22 At&T Bell Laboratories Fabrication of doped filament optical fibers
US5418882A (en) * 1992-09-25 1995-05-23 General Electric Company Optical fiber for high power laser transmission
US5852690A (en) * 1997-06-30 1998-12-22 Minnesota Mining And Manufacturing Company Depressed cladding fiber design for reducing coupling to cladding modes in fiber gratings
KR100322131B1 (ko) * 1999-01-28 2002-02-04 윤종용 오.에이치.차단층을 구비한 광섬유 모재 및 그 제조방법
KR100322126B1 (ko) 1999-01-18 2002-02-04 윤종용 광도파로 제작용 기판 및 그 제작방법
CA2355819A1 (en) * 2000-08-28 2002-02-28 Sumitomo Electric Industries, Ltd. Optical fiber, method of making optical fiber preform, and method of making optical fiber
US20030024276A1 (en) * 2001-05-30 2003-02-06 3M Innovative Properties Company Method of manufacture of an optical waveguide article including a fluorine-containing zone
NL1024015C2 (nl) 2003-07-28 2005-02-01 Draka Fibre Technology Bv Multimode optische vezel voorzien van een brekingsindexprofiel, optisch communicatiesysteem onder toepassing daarvan en werkwijze ter vervaardiging van een dergelijke vezel.
US20090193851A1 (en) * 2005-05-12 2009-08-06 Nitin Kumar Goel Core suction technique for the fabrication of optical fiber preforms
US20100296782A1 (en) * 2007-10-23 2010-11-25 Ivan Vladimirovich Nikolin Optical fibre having resistance to hydrogen-induced attenuation
FR2922657B1 (fr) 2007-10-23 2010-02-12 Draka Comteq France Fibre multimode.
FR2932932B1 (fr) * 2008-06-23 2010-08-13 Draka Comteq France Sa Systeme optique multiplexe en longueur d'ondes avec fibres optiques multimodes
FR2933779B1 (fr) * 2008-07-08 2010-08-27 Draka Comteq France Fibres optiques multimodes
FR2940839B1 (fr) * 2009-01-08 2012-09-14 Draka Comteq France Fibre optique multimodale a gradient d'indice, procedes de caracterisation et de fabrication d'une telle fibre
FR2946436B1 (fr) * 2009-06-05 2011-12-09 Draka Comteq France Fibre optique multimode a tres large bande passante avec une interface coeur-gaine optimisee
FR2949870B1 (fr) * 2009-09-09 2011-12-16 Draka Compteq France Fibre optique multimode presentant des pertes en courbure ameliorees
FR2953605B1 (fr) * 2009-12-03 2011-12-16 Draka Comteq France Fibre optique multimode a large bande passante et a faibles pertes par courbure
FR2953029B1 (fr) 2009-11-25 2011-11-18 Draka Comteq France Fibre optique multimode a tres large bande passante avec une interface coeur-gaine optimisee
FR2957153B1 (fr) * 2010-03-02 2012-08-10 Draka Comteq France Fibre optique multimode a large bande passante et a faibles pertes par courbure
FR2953030B1 (fr) * 2009-11-25 2011-11-18 Draka Comteq France Fibre optique multimode a tres large bande passante avec une interface coeur-gaine optimisee
FR2953606B1 (fr) * 2009-12-03 2012-04-27 Draka Comteq France Fibre optique multimode a large bande passante et a faibles pertes par courbure
US9014525B2 (en) 2009-09-09 2015-04-21 Draka Comteq, B.V. Trench-assisted multimode optical fiber
FR2950156B1 (fr) * 2009-09-17 2011-11-18 Draka Comteq France Fibre optique multimode
US8385703B2 (en) * 2010-03-02 2013-02-26 Corning Incorporated High numerical aperture multimode optical fiber
FR2966256B1 (fr) 2010-10-18 2012-11-16 Draka Comteq France Fibre optique multimode insensible aux pertes par
FR2971061B1 (fr) 2011-01-31 2013-02-08 Draka Comteq France Fibre optique a large bande passante et a faibles pertes par courbure
DK2482106T5 (da) 2011-01-31 2014-09-22 Draka Comteq Bv Multimode-fiber
EP2503368A1 (en) 2011-03-24 2012-09-26 Draka Comteq B.V. Multimode optical fiber with improved bend resistance
EP2506044A1 (en) 2011-03-29 2012-10-03 Draka Comteq B.V. Multimode optical fiber
EP2518546B1 (en) 2011-04-27 2018-06-20 Draka Comteq B.V. High-bandwidth, radiation-resistant multimode optical fiber
US8670643B2 (en) * 2011-05-18 2014-03-11 Corning Incorporated Large effective area optical fibers
DE102011109838A1 (de) 2011-05-27 2012-11-29 J-Plasma Gmbh Lichtleitfaser
EP2541292B1 (en) 2011-07-01 2014-10-01 Draka Comteq BV Multimode optical fibre
US9188736B2 (en) * 2013-04-08 2015-11-17 Corning Incorporated Low bend loss optical fiber

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3711262A (en) * 1970-05-11 1973-01-16 Corning Glass Works Method of producing optical waveguide fibers
USRE28028E (en) 1972-01-03 1974-06-04 Method op forming an economic optical waveguide fiber
US3823995A (en) * 1972-03-30 1974-07-16 Corning Glass Works Method of forming light focusing fiber waveguide
US3785718A (en) * 1972-09-11 1974-01-15 Bell Telephone Labor Inc Low dispersion optical fiber
US3884550A (en) * 1973-01-04 1975-05-20 Corning Glass Works Germania containing optical waveguide
DE2302556A1 (de) * 1973-01-19 1974-07-25 Licentia Gmbh Verfahren zur herstellung von glasfasern zur lichtleitung
CA1050833A (en) * 1974-02-22 1979-03-20 John B. Macchesney Optical fiber fabrication involving homogeneous reaction within a moving hot zone
JPS51138449A (en) * 1975-05-26 1976-11-30 Sumitomo Electric Ind Ltd Light transmission fiber and method for fabricating the same
CA1063202A (en) * 1975-06-02 1979-09-25 Preformed Line Products Company Cable suspension assembly
GB1554754A (en) * 1975-09-12 1979-10-31 Western Electric Co Optical fibres
US4025156A (en) * 1975-09-12 1977-05-24 Bell Telephone Laboratories, Incorporated Graded-index fiber for multimode optical communication
FR2328975A1 (fr) * 1975-10-20 1977-05-20 Hitachi Ltd Fibre optique
JPS5288349A (en) * 1976-01-20 1977-07-23 Nippon Selfoc Co Ltd Optical fiber for communication
GB1568521A (en) * 1976-04-06 1980-05-29 Standard Telephones Cables Ltd Optical fibre manufacture
DE2741854B2 (de) * 1976-09-20 1981-03-19 Hitachi, Ltd., Tokyo Verfahren zur Herstellung optischer Fasern
US4106850A (en) * 1977-04-04 1978-08-15 Bell Telephone Laboratories, Incorporated Optical fiber with graded index core and pure silica cladding

Also Published As

Publication number Publication date
YU184679A (en) 1983-06-30
IN164661B (es) 1989-05-06
IT7924686A0 (it) 1979-07-26
IL57900A (en) 1981-10-30
BE877901A (fr) 1980-01-28
JPS5521093A (en) 1980-02-14
US4230396A (en) 1980-10-28
NL7905803A (nl) 1980-02-04
GB2027929B (en) 1983-04-27
BR7904786A (pt) 1980-05-13
DK316679A (da) 1980-02-01
SE7906402L (sv) 1980-02-01
ES482850A1 (es) 1980-09-01
NO792483L (no) 1980-02-01
ES8103390A1 (es) 1981-02-16
IL57900A0 (en) 1979-11-30
FR2432488A1 (fr) 1980-02-29
FR2432488B1 (es) 1985-03-01
IT1122360B (it) 1986-04-23
FI792351A7 (fi) 1981-01-01
AU512858B2 (en) 1980-10-30
DE2930399A1 (de) 1980-02-28
AU4928379A (en) 1980-02-07
GB2027929A (en) 1980-02-27
CA1116450A (en) 1982-01-19

Similar Documents

Publication Publication Date Title
ES490415A0 (es) Un metodo de producir una preforma para un filamento optico de gran anchura de banda
ES490381A0 (es) Un metodo de producir una preforma para un filamento optico de gran anchura de banda
CA988790A (en) Method of forming a light focusing fiber waveguide
CA995072A (en) Method of forming a light focusing fiber waveguide
ES497559A0 (es) Metodo de fabricacion de una lampara de descarga
ES535745A0 (es) Un metodo de producir una vacuna para la hepatitis
GB2038311B (en) Method of fabricating optical fibre preforms
ES495467A0 (es) Metodo para la fabricacion de una resina acrilica microgel
AR227533A1 (es) Un procedimiento para producir derivados fenetilaminicos sufamoil sustituidos
ES496945A0 (es) Un metodo de formar fibras de colageno soluble
JPS5688277A (en) Method of manufacturing light source
BR7706608A (pt) Processo para fibras oticas continuas
BR8104588A (pt) Processo para conformacao de um tubo
MX151976A (es) Metodo mejorado para la produccion de una preforma optica de vidrio de varias capas
AR218191A1 (es) Metodo de producir una estructura de casquillo dotada de una pestana poligonal
MX145115A (es) Metodo mejorado para adherir las fibras de una banda no tejida hecha de filamentos de poliamida
BR7703500A (pt) Metodo de fabricacao de fibras oticas
ES496374A0 (es) Un metodo mejorado para la fabricacion de una preforma de fibra optica
BR7903426A (pt) Processo continuo para expandir tabaco
GB2023571B (en) Method for producing preforms for optical fibres
JPS52152244A (en) Method of manufacturing optical fiber preform
AR231497A1 (es) Procedimiento para la fabricacion de una figura de juguete
MX152194A (es) Metodo mejorado para preparar una solucion de molibdato de amonio purificada
ES505271A0 (es) Metodo para preparar un material vidrioso amorfo modificado
JPS5688278A (en) Method of manufacturing light source