ES8702868A1 - Un proceso mejorado para la fabricacion de guiaondas opticos - Google Patents
Un proceso mejorado para la fabricacion de guiaondas opticosInfo
- Publication number
- ES8702868A1 ES8702868A1 ES544436A ES544436A ES8702868A1 ES 8702868 A1 ES8702868 A1 ES 8702868A1 ES 544436 A ES544436 A ES 544436A ES 544436 A ES544436 A ES 544436A ES 8702868 A1 ES8702868 A1 ES 8702868A1
- Authority
- ES
- Spain
- Prior art keywords
- tube
- making optical
- porous
- wave guides
- porous preform
- 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.)
- Expired
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]
- C03B37/01413—Reactant delivery systems
- C03B37/0142—Reactant deposition burners
-
- 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
- C03B37/01282—Manufacture of preforms for drawing fibres or filaments starting from pulverulent glass by pressing or sintering, e.g. hot-pressing
-
- 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]
-
- 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]
- C03B37/01413—Reactant delivery systems
-
- 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]
- C03B37/01413—Reactant delivery systems
- C03B37/0142—Reactant deposition burners
- C03B37/01426—Plasma deposition burners or torches
-
- 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]
- C03B37/01486—Means for supporting, rotating or translating the preforms being formed, e.g. lathes
- C03B37/01493—Deposition substrates, e.g. targets, mandrels, start rods or tubes
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Glass Melting And Manufacturing (AREA)
Abstract
PROCESO PARA LA FABRICACION DE UN GUIAONDAS OPTICOS. COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, SE PREPARA UN MATERIAL DE PARTIDA VITREO EN PARTICULAS, SOMETIENDO UN MATERIAL DE VIDRIO EN EL INTERIOR DE UNN TUBO POROSO A UNA REACCION DE FASE DE VAPOR QUIMICO, LA CUAL ES ESTIMULADA POR UN DISPOSITIVO DE PRODUCCION DE PLASMA SITUADO EN EL EXTERIOR DEL TUBO POROSO Y QUE ES MOVIDO RESPECTO AL TUBO A LO LARGO DEL EJE LONGITUDINAL DE ESTE, SIENDO DEPOSITADO EL MATERIAL VITREO EN FORMA POROSA EN EL INTERIOR DEL TUBO; SEGUNDA, SE PREPARA UNA PREFORMA POROSA CON EL MATERIAL VITREO EN PARTICULAS OBTENIDO; Y POR ULTIMO, DICHA PREFORMA SE PROCESA PARA LA OBTENCION DEL GUIAONDAS OPTICO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843422997 DE3422997A1 (de) | 1984-06-22 | 1984-06-22 | Verfahren zur herstellung von lichtwellenleitern |
Publications (2)
Publication Number | Publication Date |
---|---|
ES544436A0 ES544436A0 (es) | 1986-11-16 |
ES8702868A1 true ES8702868A1 (es) | 1986-11-16 |
Family
ID=6238869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES544436A Expired ES8702868A1 (es) | 1984-06-22 | 1985-06-21 | Un proceso mejorado para la fabricacion de guiaondas opticos |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0165510B1 (es) |
AU (1) | AU4336485A (es) |
DE (2) | DE3422997A1 (es) |
ES (1) | ES8702868A1 (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10152328B4 (de) * | 2001-10-26 | 2004-09-30 | Heraeus Tenevo Ag | Verfahren zur Herstellung eines Rohres aus Quarzglas, rohrförmiges Halbzeug aus porösem Quarzglas u. Verwendung desselben |
NL2011077C2 (en) | 2013-07-01 | 2015-01-05 | Draka Comteq Bv | A method for manufacturing a precursor for a primary preform for optical fibres by means of an internal plasma chemical vapour deposition (pcvd) process. |
US10105812B2 (en) * | 2014-07-17 | 2018-10-23 | Applied Materials, Inc. | Polishing pad configuration and polishing pad support |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2266668A1 (en) * | 1975-03-06 | 1975-10-31 | Quartz & Silice | Depositing a layer of glass inside a silica tube - to produce optical fibre blanks, using a heating flame, a shaping roller and a local pressure of gas |
DE3319448A1 (de) * | 1983-05-28 | 1984-11-29 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Verfahren zur herstellung von lichtwellenleitern |
-
1984
- 1984-06-22 DE DE19843422997 patent/DE3422997A1/de not_active Withdrawn
-
1985
- 1985-05-29 EP EP85106569A patent/EP0165510B1/de not_active Expired
- 1985-05-29 DE DE8585106569T patent/DE3563428D1/de not_active Expired
- 1985-06-06 AU AU43364/85A patent/AU4336485A/en not_active Abandoned
- 1985-06-21 ES ES544436A patent/ES8702868A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0165510A1 (de) | 1985-12-27 |
EP0165510B1 (de) | 1988-06-22 |
DE3563428D1 (en) | 1988-07-28 |
ES544436A0 (es) | 1986-11-16 |
DE3422997A1 (de) | 1986-01-02 |
AU4336485A (en) | 1986-01-02 |
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