BR0109088A - Métodos para a produção de fibra ótica por meio de focalização de lìquido de alta viscosidade - Google Patents
Métodos para a produção de fibra ótica por meio de focalização de lìquido de alta viscosidadeInfo
- Publication number
- BR0109088A BR0109088A BR0109088-7A BR0109088A BR0109088A BR 0109088 A BR0109088 A BR 0109088A BR 0109088 A BR0109088 A BR 0109088A BR 0109088 A BR0109088 A BR 0109088A
- Authority
- BR
- Brazil
- Prior art keywords
- methods
- high viscosity
- viscosity liquid
- fiber optic
- focusing
- Prior art date
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
-
- 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
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/022—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from molten glass in which the resultant product consists of different sorts of glass or is characterised by shape, e.g. hollow fibres, undulated fibres, fibres presenting a rough surface
- C03B37/023—Fibres composed of different sorts of glass, e.g. glass optical fibres, made by the double crucible technique
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2203/00—Fibre product details, e.g. structure, shape
- C03B2203/42—Photonic crystal fibres, e.g. fibres using the photonic bandgap PBG effect, microstructured or holey optical fibres
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Abstract
"MéTODOS PARA A PRODUçãO DE FIBRA óTICA POR MEIO DE FOCALIZAçãO DE LìQUIDO DE ALTA VISCOSIDADE". A invenção é direcionada para a produção de fibras óticas a partir de preformas de fibras óticas usando estudo das características de escoamento. Os métodos desta invenção proporcionam uma saída de preforma de fibra ótica usando focalização da preforma por um líquido circundante, por exemplo, um gás aquecido.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18829900P | 2000-03-10 | 2000-03-10 | |
US18831000P | 2000-03-10 | 2000-03-10 | |
US24966500P | 2000-11-17 | 2000-11-17 | |
US24984800P | 2000-11-17 | 2000-11-17 | |
PCT/US2001/007668 WO2001069289A2 (en) | 2000-03-10 | 2001-03-09 | Methods for producing optical fiber by focusing high viscosity liquid |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0109088A true BR0109088A (pt) | 2003-05-20 |
Family
ID=27497750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0109088-7A BR0109088A (pt) | 2000-03-10 | 2001-03-09 | Métodos para a produção de fibra ótica por meio de focalização de lìquido de alta viscosidade |
Country Status (10)
Country | Link |
---|---|
US (2) | US6758067B2 (pt) |
EP (1) | EP1263687A4 (pt) |
JP (1) | JP2003527299A (pt) |
KR (1) | KR20020087413A (pt) |
CN (1) | CN1429181A (pt) |
AU (1) | AU2001271239A1 (pt) |
BR (1) | BR0109088A (pt) |
CA (1) | CA2402638A1 (pt) |
MX (1) | MXPA02008787A (pt) |
WO (1) | WO2001069289A2 (pt) |
Families Citing this family (60)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006507921A (ja) | 2002-06-28 | 2006-03-09 | プレジデント・アンド・フェロウズ・オブ・ハーバード・カレッジ | 流体分散のための方法および装置 |
JP2004078123A (ja) * | 2002-08-22 | 2004-03-11 | Asahi Glass Co Ltd | 多孔質プラスチック光伝送体およびその製造方法 |
FR2852107B1 (fr) * | 2003-03-04 | 2005-09-02 | Nexans | Procede de fabrication d'une fibre optique plastique photo-cristalline |
US20060078893A1 (en) | 2004-10-12 | 2006-04-13 | Medical Research Council | Compartmentalised combinatorial chemistry by microfluidic control |
GB0307403D0 (en) | 2003-03-31 | 2003-05-07 | Medical Res Council | Selection by compartmentalised screening |
GB0307428D0 (en) | 2003-03-31 | 2003-05-07 | Medical Res Council | Compartmentalised combinatorial chemistry |
EP1610888A2 (en) | 2003-04-10 | 2006-01-04 | President And Fellows Of Harvard College | Formation and control of fluidic species |
EP2662135A3 (en) | 2003-08-27 | 2013-12-25 | President and Fellows of Harvard College | Method for mixing droplets in a microchannel |
WO2005087673A1 (es) * | 2004-03-09 | 2005-09-22 | Universidad De Sevilla | Procedimiento para la fabricación de fibras mediante extrusión con un gas enfocante en régimen subsónico |
US20050221339A1 (en) | 2004-03-31 | 2005-10-06 | Medical Research Council Harvard University | Compartmentalised screening by microfluidic control |
US9477233B2 (en) | 2004-07-02 | 2016-10-25 | The University Of Chicago | Microfluidic system with a plurality of sequential T-junctions for performing reactions in microdroplets |
US7968287B2 (en) | 2004-10-08 | 2011-06-28 | Medical Research Council Harvard University | In vitro evolution in microfluidic systems |
AU2006220816A1 (en) | 2005-03-04 | 2006-09-14 | President And Fellows Of Harvard College | Method and apparatus for forming multiple emulsions |
US20100137163A1 (en) | 2006-01-11 | 2010-06-03 | Link Darren R | Microfluidic Devices and Methods of Use in The Formation and Control of Nanoreactors |
JP5126566B2 (ja) * | 2006-03-30 | 2013-01-23 | 古河電気工業株式会社 | プラズマを用いた線条体の被覆除去方法及び装置 |
US9562837B2 (en) | 2006-05-11 | 2017-02-07 | Raindance Technologies, Inc. | Systems for handling microfludic droplets |
US9074242B2 (en) | 2010-02-12 | 2015-07-07 | Raindance Technologies, Inc. | Digital analyte analysis |
EP2481815B1 (en) | 2006-05-11 | 2016-01-27 | Raindance Technologies, Inc. | Microfluidic devices |
WO2008021123A1 (en) | 2006-08-07 | 2008-02-21 | President And Fellows Of Harvard College | Fluorocarbon emulsion stabilizing surfactants |
US8772046B2 (en) | 2007-02-06 | 2014-07-08 | Brandeis University | Manipulation of fluids and reactions in microfluidic systems |
US7776927B2 (en) | 2007-03-28 | 2010-08-17 | President And Fellows Of Harvard College | Emulsions and techniques for formation |
WO2008130623A1 (en) | 2007-04-19 | 2008-10-30 | Brandeis University | Manipulation of fluids, fluid components and reactions in microfluidic systems |
US7595882B1 (en) * | 2008-04-14 | 2009-09-29 | Geneal Electric Company | Hollow-core waveguide-based raman systems and methods |
US9091434B2 (en) * | 2008-04-18 | 2015-07-28 | The Board Of Trustees Of The University Of Alabama | Meso-scaled combustion system |
US20090260397A1 (en) * | 2008-04-21 | 2009-10-22 | Cornejo Ivan A | Glass Structure Having Sub-Micron and Nano-Size Bandgap Structures and Method For Producing Same |
US12038438B2 (en) | 2008-07-18 | 2024-07-16 | Bio-Rad Laboratories, Inc. | Enzyme quantification |
EP2315629B1 (en) | 2008-07-18 | 2021-12-15 | Bio-Rad Laboratories, Inc. | Droplet libraries |
EP3415235A1 (en) | 2009-03-23 | 2018-12-19 | Raindance Technologies Inc. | Manipulation of microfluidic droplets |
CN102574078B (zh) | 2009-09-02 | 2016-05-18 | 哈佛学院院长等 | 使用喷射和其它技术产生的多重乳液 |
WO2011042564A1 (en) | 2009-10-09 | 2011-04-14 | Universite De Strasbourg | Labelled silica-based nanomaterial with enhanced properties and uses thereof |
US10837883B2 (en) | 2009-12-23 | 2020-11-17 | Bio-Rad Laboratories, Inc. | Microfluidic systems and methods for reducing the exchange of molecules between droplets |
US9399797B2 (en) | 2010-02-12 | 2016-07-26 | Raindance Technologies, Inc. | Digital analyte analysis |
US10351905B2 (en) | 2010-02-12 | 2019-07-16 | Bio-Rad Laboratories, Inc. | Digital analyte analysis |
US9366632B2 (en) | 2010-02-12 | 2016-06-14 | Raindance Technologies, Inc. | Digital analyte analysis |
EP2576078B1 (en) | 2010-05-28 | 2018-04-25 | Arizona Board of Regents acting for and on behalf of Arizona State University | Apparatus and methods for a gas dynamic virtual nozzle |
EP3447155A1 (en) | 2010-09-30 | 2019-02-27 | Raindance Technologies, Inc. | Sandwich assays in droplets |
US9028680B2 (en) | 2010-10-14 | 2015-05-12 | Chevron U.S.A. Inc. | Method and system for processing viscous liquid crude hydrocarbons |
EP2649148B1 (en) | 2010-12-08 | 2016-05-25 | Joseph Buford Parse | Multiple component neutrally buoyant proppant |
WO2012078847A2 (en) * | 2010-12-08 | 2012-06-14 | Joseph Buford Parse | Single component neutrally buoyant proppant |
EP3412778A1 (en) | 2011-02-11 | 2018-12-12 | Raindance Technologies, Inc. | Methods for forming mixed droplets |
US9150852B2 (en) | 2011-02-18 | 2015-10-06 | Raindance Technologies, Inc. | Compositions and methods for molecular labeling |
EP2714254B1 (en) | 2011-05-23 | 2017-09-06 | President and Fellows of Harvard College | Control of emulsions, including multiple emulsions |
US8841071B2 (en) | 2011-06-02 | 2014-09-23 | Raindance Technologies, Inc. | Sample multiplexing |
US9556470B2 (en) | 2011-06-02 | 2017-01-31 | Raindance Technologies, Inc. | Enzyme quantification |
WO2013006661A2 (en) | 2011-07-06 | 2013-01-10 | President And Fellows Of Harvard College | Multiple emulsions and techniques for the formation of multiple emulsions |
US8658430B2 (en) | 2011-07-20 | 2014-02-25 | Raindance Technologies, Inc. | Manipulating droplet size |
EP2777818A1 (en) | 2013-03-15 | 2014-09-17 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. | Method and device of producing an intermittent liquid jet |
EP2991768B1 (en) | 2013-04-30 | 2018-11-21 | Arizona Board of Regents on behalf of Arizona State University | Apparatus and methods for lipidic cubic phase (lcp) injection for membrane protein investigations |
US9513449B2 (en) * | 2013-07-19 | 2016-12-06 | Corning Cable Systems Llc | Optical fiber cable with protective translucent outer layer |
US11901041B2 (en) | 2013-10-04 | 2024-02-13 | Bio-Rad Laboratories, Inc. | Digital analysis of nucleic acid modification |
US9944977B2 (en) | 2013-12-12 | 2018-04-17 | Raindance Technologies, Inc. | Distinguishing rare variations in a nucleic acid sequence from a sample |
WO2015103367A1 (en) | 2013-12-31 | 2015-07-09 | Raindance Technologies, Inc. | System and method for detection of rna species |
US10252307B2 (en) * | 2015-05-15 | 2019-04-09 | Nittan Valve Co., Ltd. | Highly-viscous substance dispensing method and highly-viscous substance dispensing apparatus |
US10647981B1 (en) | 2015-09-08 | 2020-05-12 | Bio-Rad Laboratories, Inc. | Nucleic acid library generation methods and compositions |
EP3181738A1 (en) | 2015-12-18 | 2017-06-21 | Universidad Politécnica De Madrid | Method for producing elongated structures such as fibers from polymer solutions by straining flow spinning |
CN107868984B (zh) * | 2016-09-28 | 2020-10-02 | 湖州茂泰新材料科技有限公司 | 一种特种功能纺织纤维的制备方法 |
US10369579B1 (en) | 2018-09-04 | 2019-08-06 | Zyxogen, Llc | Multi-orifice nozzle for droplet atomization |
CN109369004B (zh) * | 2018-12-19 | 2023-08-22 | 江苏亨通光纤科技有限公司 | 光纤退火延伸管 |
CN116063708A (zh) * | 2021-11-02 | 2023-05-05 | 华为技术有限公司 | 有色纤维、有色纤维件、纤维增强复合材料、结构件及制备方法 |
CN115321810B (zh) * | 2022-08-19 | 2023-09-19 | 北京科技大学 | 一种玻璃光纤制备方法 |
Family Cites Families (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US440556A (en) * | 1890-11-11 | Washing-machine | ||
FR1353049A (fr) * | 1963-01-12 | 1964-02-21 | Saint Gobain | Procédé et dispositifs pour le traitement des articles en verre au cours de leur fabrication |
DE1785302C3 (de) * | 1968-09-07 | 1974-08-29 | Bayer Ag, 5090 Leverkusen | Verfahren und Vorrichtung zum kontinuierlichen Herstellen eines Wirrfadenvlieses und Wirrfadenvlies |
US3613158A (en) * | 1969-12-15 | 1971-10-19 | Monsanto Co | Orifice assembly for spinning low viscosity melts |
US4101300A (en) * | 1975-11-27 | 1978-07-18 | Hitachi, Ltd. | Method and apparatus for drawing optical fiber |
US4440556A (en) * | 1982-06-23 | 1984-04-03 | International Telephone And Telegraph Corporation | Optical fiber drawing using plasma torch |
NL8203843A (nl) * | 1982-10-04 | 1984-05-01 | Philips Nv | Werkwijze en inrichting voor het trekken van een optische vezel uit een vaste voorvorm die in hoofdzaak uit sio2 en gedoteerd sio2 bestaat. |
DE3305810A1 (de) * | 1983-02-19 | 1984-08-23 | Bayer Ag, 5090 Leverkusen | Duesenziehverfahren und ziehduese zur zerteilung von schmelzen |
US4925473A (en) * | 1985-11-15 | 1990-05-15 | Incom, Inc. | Process and furnace for heat application |
GB2212151B (en) * | 1987-11-12 | 1991-07-17 | Stc Plc | Contaminant removal in manufacture of optical fibre |
US4841904A (en) * | 1988-02-01 | 1989-06-27 | Grumman Aerospace Corporation | Fastener air brush |
DE3807420A1 (de) * | 1988-03-07 | 1989-09-21 | Gruenzweig & Hartmann | Einrichtung zur erzeugung von fasern, insbesondere mineralfasern, aus einer schmelze |
US4846864A (en) * | 1988-05-18 | 1989-07-11 | Owens-Corning Fiberglas Corporation | Method and apparatus for producing hollow glass filaments |
US4941904A (en) * | 1989-06-19 | 1990-07-17 | Ppg Industries, Inc. | Method and apparatus for forming hollow fibers |
DE4011884A1 (de) * | 1990-04-12 | 1991-10-17 | Bayer Ag | Verfahren zur herstellung von dickstellenarmen mineralwollefasern |
US5062115A (en) * | 1990-12-28 | 1991-10-29 | Xerox Corporation | High density, independently addressable, surface emitting semiconductor laser/light emitting diode arrays |
US5759961A (en) * | 1991-01-31 | 1998-06-02 | The Babcock & Wilcox Company | Superconductor fiber elongation with a heated injected gas |
US5173096A (en) * | 1991-07-10 | 1992-12-22 | Manville Corporation | Method of forming bushing plate for forming glass filaments with forming tips having constant sidewall thickness |
DE4317649A1 (de) * | 1993-05-27 | 1994-12-01 | Hoechst Ag | Glasfaserverstärkter Verbundwerkstoff und Verfahren zu seiner Herstellung |
KR0165004B1 (ko) * | 1993-07-13 | 1999-01-15 | . | 광섬유 인발로 및 인발 방법 |
DE4339077C2 (de) * | 1993-11-16 | 1997-03-06 | Rheydt Kabelwerk Ag | Verfahren zum Ziehen einer optischen Faser und Vorrichtung zu dessen Durchführung |
US5743932A (en) * | 1994-09-21 | 1998-04-28 | Owens-Corning Fiberglas Technology Inc. | Method of making an insulation product from hollow fibers |
US5698124A (en) * | 1995-05-18 | 1997-12-16 | Lucent Technologies Inc. | Magnesia fiber draw furnace |
DE19536960A1 (de) * | 1995-10-04 | 1996-03-21 | Heraeus Quarzglas | Verfahren und Vorrichtung zum Herstellen eines Bauteils aus Glas durch Ziehen aus einem Rohling |
US5674307A (en) * | 1995-12-12 | 1997-10-07 | Owens-Corning Fiberglas Technology, Inc. | Hollow mineral fibers using rotary process |
US5622671A (en) * | 1995-12-12 | 1997-04-22 | Owens-Corning Fiberglass Technology, Inc. | Hollow polymer fibers using rotary process |
US5776223A (en) * | 1996-02-29 | 1998-07-07 | Owens Corning Fiberglas Technology, Inc. | Method of making shaped fibers |
US6196525B1 (en) * | 1996-05-13 | 2001-03-06 | Universidad De Sevilla | Device and method for fluid aeration via gas forced through a liquid within an orifice of a pressure chamber |
US6187214B1 (en) * | 1996-05-13 | 2001-02-13 | Universidad De Seville | Method and device for production of components for microfabrication |
US6197835B1 (en) * | 1996-05-13 | 2001-03-06 | Universidad De Sevilla | Device and method for creating spherical particles of uniform size |
US5672192A (en) * | 1996-05-30 | 1997-09-30 | Lucent Technologies Inc. | Method of making optical fiber using a plasma torch fiber-drawing furnace |
JPH10203841A (ja) * | 1997-01-22 | 1998-08-04 | Hoya Corp | ガラスプリフォーム及びガラスファイバの製造方法 |
US5868815A (en) * | 1997-02-20 | 1999-02-09 | Lucent Technologies Inc. | Method of making an optical fiber by blowing on a preform tube to enhance collapse |
JPH1111986A (ja) * | 1997-04-25 | 1999-01-19 | Takeda Chem Ind Ltd | 光ファイバ被覆用樹脂組成物 |
US6128429A (en) * | 1997-08-29 | 2000-10-03 | The United States Of America As Represented By The Secretary Of The Navy | Low phonon energy glass and fiber doped with a rare earth |
-
2001
- 2001-03-09 AU AU2001271239A patent/AU2001271239A1/en not_active Abandoned
- 2001-03-09 US US09/802,479 patent/US6758067B2/en not_active Expired - Lifetime
- 2001-03-09 EP EP01950214A patent/EP1263687A4/en not_active Withdrawn
- 2001-03-09 WO PCT/US2001/007668 patent/WO2001069289A2/en active Application Filing
- 2001-03-09 CA CA002402638A patent/CA2402638A1/en not_active Abandoned
- 2001-03-09 CN CN01809295A patent/CN1429181A/zh active Pending
- 2001-03-09 JP JP2001568113A patent/JP2003527299A/ja not_active Withdrawn
- 2001-03-09 BR BR0109088-7A patent/BR0109088A/pt not_active Application Discontinuation
- 2001-03-09 KR KR1020027011872A patent/KR20020087413A/ko not_active Application Discontinuation
- 2001-03-09 MX MXPA02008787A patent/MXPA02008787A/es active IP Right Grant
-
2004
- 2004-05-28 US US10/857,684 patent/US20040216492A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20010037663A1 (en) | 2001-11-08 |
KR20020087413A (ko) | 2002-11-22 |
US20040216492A1 (en) | 2004-11-04 |
MXPA02008787A (es) | 2004-03-26 |
JP2003527299A (ja) | 2003-09-16 |
WO2001069289A3 (en) | 2002-07-04 |
EP1263687A2 (en) | 2002-12-11 |
EP1263687A4 (en) | 2009-11-11 |
US6758067B2 (en) | 2004-07-06 |
CN1429181A (zh) | 2003-07-09 |
WO2001069289A2 (en) | 2001-09-20 |
CA2402638A1 (en) | 2001-09-20 |
AU2001271239A1 (en) | 2001-09-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR0109088A (pt) | Métodos para a produção de fibra ótica por meio de focalização de lìquido de alta viscosidade | |
BR9808613A (pt) | Processo de produção de uma fibra ótica tendo região de núcleo de ìndice diminuìdo. | |
BR9913244A (pt) | Fibra ótica tendo um diâmetro de campo de modo expandido e método de expansão do diâmetro de campo de modo de uma fibra ótica | |
EA200100432A1 (ru) | Инъецируемая внутриглазная линза | |
ATE437378T1 (de) | Mikrostrukturierte optische faser mit mantelungsaussparung, verfahren zu ihrer herstellung und vorrichtung damit | |
DE60233431D1 (de) | Lichteinstellbare multifokallinsen | |
FR2391170A1 (fr) | Procede de fabrication de preformes pour fibres optiques | |
ES2103290T3 (es) | Metodos y aparatos para la produccion de un acoplador de fibra optica. | |
SA522431654B1 (ar) | استشعار درجة الحرارة الموزعة المتزامنة والاهتزاز باستخدام ألياف ضوئية متعددة الأنماط | |
ATE125521T1 (de) | Verfahren und vorrichtung zum herstellen von glasfasern mittels zentrifugieren un anwendung von bestimmtem glas zum zerfasern. | |
BR9811105A (pt) | Sensibilidade diminuìda de h2 em fibra ótica | |
SE7901887L (sv) | Fiberstruktur och forfarande for framstellning derav | |
DE60201680D1 (de) | Optische faser | |
ATE496599T1 (de) | Ophthalmisches lasersystem | |
DK1670729T3 (da) | Fremgangsmåder til fremstilling af optiske fibre og deres forforme | |
BR9910046A (pt) | Método de fabricação de fribas óticas | |
BR0105121A (pt) | Fibra õtica e linha de transmissão ótica usando a fibra ótica | |
CO2022002994A2 (es) | Afinado de vidrio que utiliza alta temperatura y baja presión | |
DE60039583D1 (de) | Herstellung eines einmodigen faseroptischen kopplers zum multiplexen und demultiplexen | |
BR0318672A (pt) | processo para produzir um fibra óptica de baixa atenuação | |
FR2709187B1 (fr) | Procédé de conformation de l'extrémité de fibres optiques par chauffage. | |
DK583183D0 (da) | Fremgangsmaade til eliminering af den aksiale brydningsindekssaenkning i optiske fibre | |
EP1065489A3 (en) | Apparatus for optical time domain reflectometry on multi-mode optical fibers, a light source section thereof, and a process for producing the light source section | |
DE602004030310D1 (de) | Optische Faser und ihre Vorform und Verfahren zum Herstellen der Vorform | |
BR9501291A (pt) | Processo para preparaçao de uma fibra termicamente ligável bem como fibra termicamente ligável |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired |