FR2088486A1 - - Google Patents
Info
- Publication number
- FR2088486A1 FR2088486A1 FR7116814A FR7116814A FR2088486A1 FR 2088486 A1 FR2088486 A1 FR 2088486A1 FR 7116814 A FR7116814 A FR 7116814A FR 7116814 A FR7116814 A FR 7116814A FR 2088486 A1 FR2088486 A1 FR 2088486A1
- Authority
- FR
- France
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL 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
- C03C21/00—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/01—Other methods of shaping glass by progressive fusion or sintering of powdered glass onto a shaping substrate, i.e. accretion, e.g. plasma oxidation deposition
-
- 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
- C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
-
- 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
- C03B37/01861—Means for changing or stabilising the diameter or form of tubes or rods
- C03B37/01869—Collapsing
-
- 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
- C03C—CHEMICAL 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
- C03C13/00—Fibre or filament compositions
- C03C13/04—Fibre optics, e.g. core and clad fibre compositions
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL 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
- C03C13/00—Fibre or filament compositions
- C03C13/04—Fibre optics, e.g. core and clad fibre compositions
- C03C13/045—Silica-containing oxide glass compositions
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2201/00—Type of glass produced
- C03B2201/06—Doped silica-based glasses
- C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2201/00—Type of glass produced
- C03B2201/06—Doped silica-based glasses
- C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
- C03B2201/32—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with aluminium
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2201/00—Type of glass produced
- C03B2201/06—Doped silica-based glasses
- C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
- C03B2201/40—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2201/00—Type of glass produced
- C03B2201/06—Doped silica-based glasses
- C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
- C03B2201/40—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn
- C03B2201/42—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn doped with titanium
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2203/00—Fibre product details, e.g. structure, shape
- C03B2203/10—Internal structure or shape details
- C03B2203/22—Radial profile of refractive index, composition or softening point
- C03B2203/24—Single mode [SM or monomode]
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2205/00—Fibre drawing or extruding details
- C03B2205/12—Drawing solid optical fibre directly from a hollow preform
- C03B2205/16—Drawing solid optical fibre directly from a hollow preform the drawn fibre consisting of circularly symmetric core and clad
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S501/00—Compositions: ceramic
- Y10S501/90—Optical glass, e.g. silent on refractive index and/or ABBE number
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- General Physics & Mathematics (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3626770A | 1970-05-11 | 1970-05-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2088486A1 true FR2088486A1 (fr) | 1972-01-07 |
FR2088486B1 FR2088486B1 (fr) | 1976-03-19 |
Family
ID=21887636
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7116814A Expired FR2088486B1 (fr) | 1970-05-11 | 1971-05-10 |
Country Status (8)
Country | Link |
---|---|
US (1) | US3711262A (fr) |
JP (1) | JPS5123185B1 (fr) |
BE (1) | BE766973A (fr) |
CA (1) | CA922109A (fr) |
DE (1) | DE2122895C3 (fr) |
FR (1) | FR2088486B1 (fr) |
GB (1) | GB1322993A (fr) |
NL (1) | NL164014B (fr) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2281330A1 (fr) * | 1974-08-06 | 1976-03-05 | Int Standard Electric Corp | Procede de fabrication de fibres optiques et fibres optiques obtenues selon ce procede |
FR2389146A1 (fr) * | 1977-04-29 | 1978-11-24 | Int Standard Electric Corp | Fibres optiques revetues de matiere plastique a ouverture numerique de valeur elevee et a faible perte |
FR2453115A1 (fr) * | 1979-03-31 | 1980-10-31 | Licentia Gmbh | Procede pour la production de fibres optiques |
WO1987007255A1 (fr) * | 1986-05-20 | 1987-12-03 | Robin David Birch | Dispositif et procede de production de fibres optiques |
FR2657865A1 (fr) * | 1990-02-05 | 1991-08-09 | Lenoane Georges | Procedes de fabrication de haute precision de capillaires, d'embouts de raccordement et de dispositifs de raccordement pour fibres optiques. |
WO1992021629A1 (fr) * | 1991-06-05 | 1992-12-10 | Cabloptic S.A. | Procede de fabrication d'une fibre optique et fibre optique realisee selon ce procede |
Families Citing this family (95)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2002589A1 (fr) * | 1968-02-26 | 1969-10-31 | Corning Glass Works | |
US3775075A (en) * | 1972-01-03 | 1973-11-27 | Corning Glass Works | Method of forming optical waveguide fibers |
DE2203140C3 (de) * | 1972-01-24 | 1974-06-12 | Jenaer Glaswerk Schott & Gen., 6500 Mainz | Lichtleitfaser aus Quarzglas |
DE2313202C2 (de) | 1972-03-30 | 1985-09-05 | Corning Glass Works, Corning, N.Y. | Optischer Wellenleiter |
US3868170A (en) * | 1972-03-30 | 1975-02-25 | Corning Glass Works | Method of removing entrapped gas and/or residual water from glass |
GB1427327A (en) * | 1972-06-08 | 1976-03-10 | Standard Telephones Cables Ltd | Glass optical fibres |
US3785722A (en) * | 1972-06-20 | 1974-01-15 | Corning Glass Works | USE OF SiO{11 -NB{11 O{11 {11 AND/OR Ta{11 O{11 {11 GLASSES AS ULTRAVIOLET FILTERS |
US3806224A (en) * | 1972-10-06 | 1974-04-23 | Bell Telephone Labor Inc | Optical transmission line |
GB1434977A (en) * | 1972-10-13 | 1976-05-12 | Sumitomo Electroc Ind Ltd | Method of manufacturing an optical waveguide |
JPS4983453A (fr) * | 1972-12-14 | 1974-08-10 | ||
US3884550A (en) * | 1973-01-04 | 1975-05-20 | Corning Glass Works | Germania containing optical waveguide |
CA967173A (en) * | 1973-01-04 | 1975-05-06 | Peter C. Schultz | Fused oxide type glasses |
JPS5013056A (fr) * | 1973-06-04 | 1975-02-10 | ||
DE2463016C2 (de) * | 1973-08-21 | 1982-05-06 | International Standard Electric Corp., 10022 New York, N.Y. | Verfahren zur Herstellung eines Glasfaser-Lichtleiters |
DE2402270C2 (de) * | 1974-01-18 | 1983-05-26 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Verfahren zur Innenbeschichtung eines Quarzrohres und Vorrichtung zur Durchführung des Verfahrens |
US4504299A (en) * | 1974-02-22 | 1985-03-12 | At&T Bell Laboratories | Optical fiber fabrication method |
US4909816A (en) * | 1974-02-22 | 1990-03-20 | American Telephone And Telegraph Company, At&T Bell Laboratories | Optical fiber fabrication and resulting product |
US4217027A (en) * | 1974-02-22 | 1980-08-12 | Bell Telephone Laboratories, Incorporated | Optical fiber fabrication and resulting product |
US3887262A (en) * | 1974-04-05 | 1975-06-03 | Environmental Res & Tech | Light equalizer and method of making same |
US4360250A (en) * | 1974-05-31 | 1982-11-23 | National Research Development Corp. | Optical waveguides |
US3932162A (en) * | 1974-06-21 | 1976-01-13 | Corning Glass Works | Method of making glass optical waveguide |
DE2434380A1 (de) * | 1974-07-17 | 1976-01-29 | Siemens Ag | Verfahren zum ziehen von lichtleitfasern |
DE2444100C3 (de) * | 1974-09-14 | 1979-04-12 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Verfahren zur Herstellung von innenbeschichteten Glasrohren zum Ziehen von Lichtleitfasern |
US4145456A (en) * | 1974-09-14 | 1979-03-20 | Dieter Kuppers | Method of producing internally coated glass tubes for the drawing of fibre optic light conductors |
US4140505A (en) * | 1976-07-12 | 1979-02-20 | International Standard Electric Corporation | Method of manufacturing a limited mode optical fiber |
US3971645A (en) * | 1975-09-12 | 1976-07-27 | Bell Telephone Laboratories, Incorporated | Method of making compound-glass optical waveguides fabricated by a metal evaporation technique |
GB1570624A (en) * | 1975-12-11 | 1980-07-02 | Western Electric Co | Optical fibre transmission arrangements |
US3982916A (en) * | 1975-12-24 | 1976-09-28 | Bell Telephone Laboratories, Incorporated | Method for forming optical fiber preform |
GB1559097A (en) * | 1976-06-01 | 1980-01-16 | Standard Telephones Cables Ltd | Optical fibre manufacture |
CA1080562A (fr) * | 1977-02-10 | 1980-07-01 | Frederick D. King | Methode et appareil de fabrication de fibres optiques par depot active par plasma dans un tube |
US4173393A (en) * | 1977-06-06 | 1979-11-06 | Corning Glass Works | Optical waveguide with protective coating |
US4276072A (en) * | 1977-06-07 | 1981-06-30 | International Telephone And Telegraph Corporation | Optical fiber fabrication |
JPS543553A (en) | 1977-06-10 | 1979-01-11 | Nippon Telegr & Teleph Corp <Ntt> | Optical line |
CA1106710A (fr) * | 1977-06-22 | 1981-08-11 | Michael G. Blankenship | Traduction non-disponible |
US4179187A (en) * | 1977-08-12 | 1979-12-18 | Corning Glass Works | Multiple mode waveguide having cylindrical perturbations |
US4334903A (en) * | 1977-08-29 | 1982-06-15 | Bell Telephone Laboratories, Incorporated | Optical fiber fabrication |
US4243398A (en) * | 1978-02-09 | 1981-01-06 | Nippon Electric Co., Ltd. | Method of producing dielectric diffraction gratings or dielectric multilayer interference filters |
US4230396A (en) * | 1978-07-31 | 1980-10-28 | Corning Glass Works | High bandwidth optical waveguides and method of fabrication |
US4229070A (en) * | 1978-07-31 | 1980-10-21 | Corning Glass Works | High bandwidth optical waveguide having B2 O3 free core and method of fabrication |
US4209229A (en) * | 1978-09-25 | 1980-06-24 | Corning Glass Works | Glass-ceramic coated optical waveguides |
US4257672A (en) * | 1978-12-28 | 1981-03-24 | International Business Machines Corporation | Optical coupler for connecting a light source to an optical transmission line |
US4230472A (en) * | 1979-02-22 | 1980-10-28 | Corning Glass Works | Method of forming a substantially continuous optical waveguide |
US4212660A (en) * | 1979-03-22 | 1980-07-15 | Corning Glass Works | Method for making multiple mode waveguide having cylindrical perturbations |
JPS583205B2 (ja) * | 1979-10-08 | 1983-01-20 | 日本電信電話株式会社 | 超広帯域単一モ−ド光フアイバ |
US4425146A (en) * | 1979-12-17 | 1984-01-10 | Nippon Telegraph & Telephone Public Corporation | Method of making glass waveguide for optical circuit |
US4566754A (en) * | 1981-04-08 | 1986-01-28 | British Telecommunications | Optical fibres |
US4412722A (en) * | 1981-10-26 | 1983-11-01 | Western Electric | Single mode fiber with graded index of refraction |
DE3206144A1 (de) * | 1982-02-20 | 1983-09-01 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Verfahren zur herstellung eines lichtwellenleiters |
US4755021A (en) * | 1982-08-02 | 1988-07-05 | Andrew Corporation | Self-aligning optical fiber directional coupler and fiber-ring optical rotation sensor using same |
US4669814A (en) * | 1982-08-02 | 1987-06-02 | Andrew Corporation | Single mode, single polarization optical fiber with accessible guiding region and method of forming directional coupler using same |
EP0118183B1 (fr) * | 1983-02-08 | 1988-03-30 | FISONS plc | Système pour la prévention et l'extinction des feux |
US4589728A (en) * | 1983-08-26 | 1986-05-20 | Andrew Corporation | Optical fiber polarizer |
GB2148273B (en) * | 1983-10-22 | 1986-11-05 | Standard Telephones Cables Ltd | Optical fibre fabrication by the rod-in-tube method |
US4596589A (en) * | 1984-02-09 | 1986-06-24 | Perry Gregory A | Method for producing a single mode fiber preform |
DE3524927A1 (de) * | 1985-07-12 | 1987-01-22 | Kernforschungsanlage Juelich | Lichtleiter zur erzeugung oder photometrischen ausmessung kleinster lichtpunkte |
US4712866A (en) * | 1986-07-24 | 1987-12-15 | Andrew Corporation | Indium-clad fiber-optic polarizer |
US5055120A (en) * | 1987-12-15 | 1991-10-08 | Infrared Fiber Systems, Inc. | Fluoride glass fibers with reduced defects |
US5250095A (en) * | 1988-08-16 | 1993-10-05 | Rutgers University | Method for making porous glass optical fiber sensor |
DE4117816A1 (de) * | 1991-05-31 | 1992-12-03 | Heraeus Quarzglas | Verfahren zur herstellung einer vorform |
US5330941A (en) * | 1991-07-24 | 1994-07-19 | Asahi Glass Company Ltd. | Quartz glass substrate for polysilicon thin film transistor liquid crystal display |
EP0598349B1 (fr) * | 1992-11-19 | 1998-07-29 | Shin-Etsu Quartz Products Co., Ltd. | Procédé pour la fabrication d'un tube en verre de quartz à grande dimension, d'une préforme et d'une fibre optique |
EP0716047A3 (fr) | 1994-12-02 | 1996-10-09 | Fibercore Inc | Procédé et dispositif pour la fabrication d'une préforme pour fibres optiques |
US5729645A (en) * | 1996-08-13 | 1998-03-17 | The Trustees Of The University Of Pennsylvania | Graded index optical fibers |
ES2262245T3 (es) | 1997-08-19 | 2006-11-16 | Prysmian Cavi E Sistemi Energia S.R.L. | Procedimiento y aparato para la fabricacion de una preforma de fibra optica. |
FR2774678B1 (fr) * | 1998-02-12 | 2000-03-03 | Alsthom Cge Alcatel | Procede de recharge d'une preforme de fibre optique a l'aide de grains de silice dopes en aluminium |
BR9911392A (pt) * | 1998-06-25 | 2001-09-18 | Samsung Electronics Co Ltd | Pré-configuração de fibra ótica apresentando barreira de oh e seu método de fabricação |
US6128421A (en) * | 1999-02-22 | 2000-10-03 | Roberts; Rodger Allen | Electro-optical phased array beam modulator |
DE60032363T2 (de) * | 1999-04-26 | 2007-09-27 | Corning Incorporated | Optische faser mit niedrigen polarisationsmodendispersion sowie dämpfung und ihre herstelungsverfahren |
US6463199B1 (en) | 1999-05-28 | 2002-10-08 | Corning Cable Systems Llc | Fiber optic cables with at least one water blocking zone |
US6374023B1 (en) | 1999-05-28 | 2002-04-16 | Corning Cable Systems Llc | Communication cable containing novel filling material in buffer tube |
US6748146B2 (en) | 1999-05-28 | 2004-06-08 | Corning Cable Systems Llc | Communication cable having a soft housing |
US7006740B1 (en) | 1999-05-28 | 2006-02-28 | Corning Cable Systems, Llc | Communication cable having a soft housing |
US6266980B1 (en) | 1999-10-28 | 2001-07-31 | Corning Incorporated | Centerline protection using heavy inert gases |
AU2002227157A1 (en) * | 2000-12-14 | 2002-06-24 | Corning Incorporated | Method and apparatus for continuously manufacturing optical preform and fiber |
JP4759816B2 (ja) * | 2001-02-21 | 2011-08-31 | 住友電気工業株式会社 | 光ファイバの製造方法 |
US20030007736A1 (en) * | 2001-07-04 | 2003-01-09 | Fuji Photo Film Co., Ltd. | Optical transmission module and optical transceiver |
US6983880B2 (en) * | 2002-10-18 | 2006-01-10 | Diebold, Incorporated | Cash dispensing automated banking machine with note unstacking and validation |
US7536877B2 (en) * | 2003-04-04 | 2009-05-26 | Fitel Ush Corp. | Optical fiber fabrication and product |
EP1963514B1 (fr) | 2005-12-13 | 2013-08-14 | The Trustees of The University of Pennsylvania | Procedes pour la transfection d'acides nucleiques dans des cellules vivantes |
US10647960B2 (en) | 2005-12-13 | 2020-05-12 | The Trustees Of The University Of Pennsylvania | Transcriptome transfer produces cellular phenotype conversion |
US9157066B2 (en) | 2005-12-13 | 2015-10-13 | The Trustees Of The University Of Pennsylvania | Transcriptome transfer produces cellular phenotype conversion |
US20070240454A1 (en) | 2006-01-30 | 2007-10-18 | Brown David P | Method and apparatus for continuous or batch optical fiber preform and optical fiber production |
WO2017103120A1 (fr) | 2015-12-18 | 2017-06-22 | Heraeus Quarzglas Gmbh & Co. Kg | Production de grains de verre de silice synthétiques |
JP6940236B2 (ja) | 2015-12-18 | 2021-09-22 | ヘレウス クワルツグラス ゲーエムベーハー ウント コンパニー カーゲー | 溶融炉内での露点監視による石英ガラス体の調製 |
KR20180095618A (ko) * | 2015-12-18 | 2018-08-27 | 헤래우스 크바르츠글라스 게엠베하 & 컴파니 케이지 | 다중-챔버 가열로에서 실리카 유리체의 제조 |
EP3390308A1 (fr) | 2015-12-18 | 2018-10-24 | Heraeus Quarzglas GmbH & Co. KG | Fibres de verre et préformes en verre de silice à faible teneur en oh, cl et al |
WO2017103131A1 (fr) | 2015-12-18 | 2017-06-22 | Heraeus Quarzglas Gmbh & Co. Kg | Diminution de la teneur en métaux alcalino-terreux d'un granulat de dioxyde de silicium par traitement à haute température de granulat de dioxyde de silicium dopé au carbone |
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EP3390304B1 (fr) | 2015-12-18 | 2023-09-13 | Heraeus Quarzglas GmbH & Co. KG | Granulation par pulverisation de dioxyde de silicium lors de la fabrication de verre de quartz |
US11299417B2 (en) | 2015-12-18 | 2022-04-12 | Heraeus Quarzglas Gmbh & Co. Kg | Preparation of a quartz glass body in a melting crucible of refractory metal |
WO2017103124A2 (fr) | 2015-12-18 | 2017-06-22 | Heraeus Quarzglas Gmbh & Co. Kg | Augmentation de la teneur en silicium lors de la fabrication de verre de silice |
CN105449093B (zh) * | 2015-12-20 | 2019-01-29 | 华南理工大学 | 一种具有高热电优值的硒锡化合物半导体芯/玻璃包层复合材料热电纤维及其制备方法 |
US10294146B2 (en) | 2016-08-31 | 2019-05-21 | Corning Incorporated | Single mode optical fibers with Brillouin frequency-shift management |
US10758415B2 (en) * | 2018-01-17 | 2020-09-01 | Topcon Medical Systems, Inc. | Method and apparatus for using multi-clad fiber for spot size selection |
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- 1971-05-05 GB GB1332671*[A patent/GB1322993A/en not_active Expired
- 1971-05-07 JP JP46030351A patent/JPS5123185B1/ja active Pending
- 1971-05-08 DE DE2122895A patent/DE2122895C3/de not_active Expired
- 1971-05-10 NL NL7106382.A patent/NL164014B/xx not_active Application Discontinuation
- 1971-05-10 FR FR7116814A patent/FR2088486B1/fr not_active Expired
- 1971-05-10 BE BE766973A patent/BE766973A/fr not_active IP Right Cessation
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
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FR2281330A1 (fr) * | 1974-08-06 | 1976-03-05 | Int Standard Electric Corp | Procede de fabrication de fibres optiques et fibres optiques obtenues selon ce procede |
FR2389146A1 (fr) * | 1977-04-29 | 1978-11-24 | Int Standard Electric Corp | Fibres optiques revetues de matiere plastique a ouverture numerique de valeur elevee et a faible perte |
FR2453115A1 (fr) * | 1979-03-31 | 1980-10-31 | Licentia Gmbh | Procede pour la production de fibres optiques |
WO1987007255A1 (fr) * | 1986-05-20 | 1987-12-03 | Robin David Birch | Dispositif et procede de production de fibres optiques |
FR2657865A1 (fr) * | 1990-02-05 | 1991-08-09 | Lenoane Georges | Procedes de fabrication de haute precision de capillaires, d'embouts de raccordement et de dispositifs de raccordement pour fibres optiques. |
EP0441696A1 (fr) * | 1990-02-05 | 1991-08-14 | France Telecom | Procédés de fabrication de haute précision de capillaires, d'embouts de raccordement et de dispositifs de raccordement pour fibres optiques |
WO1992021629A1 (fr) * | 1991-06-05 | 1992-12-10 | Cabloptic S.A. | Procede de fabrication d'une fibre optique et fibre optique realisee selon ce procede |
FR2677349A1 (fr) * | 1991-06-05 | 1992-12-11 | Cabloptic Sa | Procede de fabrication d'une fibre optique. |
US5337585A (en) * | 1991-06-05 | 1994-08-16 | Cabloptic S.A. | Method for producing an optical fiber |
Also Published As
Publication number | Publication date |
---|---|
NL7106382A (fr) | 1971-11-15 |
NL164014B (nl) | 1980-06-16 |
DE2122895C3 (de) | 1982-04-29 |
DE2122895A1 (de) | 1971-11-25 |
FR2088486B1 (fr) | 1976-03-19 |
GB1322993A (en) | 1973-07-11 |
CA922109A (en) | 1973-03-06 |
US3711262A (en) | 1973-01-16 |
BE766973A (fr) | 1971-11-10 |
DE2122895B2 (de) | 1977-03-17 |
JPS5123185B1 (fr) | 1976-07-15 |