BR9914871A - Soot manufacturing methods for optical fiber preforms and preforms produced by the methods - Google Patents
Soot manufacturing methods for optical fiber preforms and preforms produced by the methodsInfo
- Publication number
- BR9914871A BR9914871A BR9914871-4A BR9914871A BR9914871A BR 9914871 A BR9914871 A BR 9914871A BR 9914871 A BR9914871 A BR 9914871A BR 9914871 A BR9914871 A BR 9914871A
- Authority
- BR
- Brazil
- Prior art keywords
- methods
- preforms
- soot
- aqueous solution
- metal
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 4
- 239000004071 soot Substances 0.000 title abstract 4
- 239000013307 optical fiber Substances 0.000 title 1
- 239000007864 aqueous solution Substances 0.000 abstract 4
- 239000003153 chemical reaction reagent Substances 0.000 abstract 3
- 229910052751 metal Inorganic materials 0.000 abstract 3
- 239000002184 metal Substances 0.000 abstract 3
- 150000003839 salts Chemical class 0.000 abstract 3
- 239000000835 fiber Substances 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 230000003287 optical effect Effects 0.000 abstract 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- 229910052691 Erbium Inorganic materials 0.000 abstract 1
- 229910002651 NO3 Inorganic materials 0.000 abstract 1
- 229910052779 Neodymium Inorganic materials 0.000 abstract 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 abstract 1
- 229910052777 Praseodymium Inorganic materials 0.000 abstract 1
- 239000000443 aerosol Substances 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 1
- 150000001342 alkaline earth metals Chemical class 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052787 antimony Inorganic materials 0.000 abstract 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 abstract 1
- 238000000889 atomisation Methods 0.000 abstract 1
- NMGSERJNPJZFFC-UHFFFAOYSA-N carbonic acid;sulfuric acid Chemical compound OC(O)=O.OS(O)(=O)=O NMGSERJNPJZFFC-UHFFFAOYSA-N 0.000 abstract 1
- 229910017052 cobalt Inorganic materials 0.000 abstract 1
- 239000010941 cobalt Substances 0.000 abstract 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 1
- 238000007796 conventional method Methods 0.000 abstract 1
- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 abstract 1
- 229910052746 lanthanum Inorganic materials 0.000 abstract 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 abstract 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 abstract 1
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- 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
-
- 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
- C03B19/00—Other methods of shaping glass
- C03B19/14—Other methods of shaping glass by gas- or vapour- phase reaction processes
- C03B19/1415—Reactant delivery systems
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/14—Other methods of shaping glass by gas- or vapour- phase reaction processes
- C03B19/1415—Reactant delivery systems
- C03B19/1423—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
- C03B37/014—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
- 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
- C03B2201/34—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with rare earth metals, i.e. with Sc, Y or lanthanides, e.g. for laser-amplifiers
-
- 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
- C03B2201/34—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with rare earth metals, i.e. with Sc, Y or lanthanides, e.g. for laser-amplifiers
- C03B2201/36—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with rare earth metals, i.e. with Sc, Y or lanthanides, e.g. for laser-amplifiers doped with rare earth metals and aluminium, e.g. Er-Al co-doped
-
- 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
- C03B2201/50—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with alkali metals
-
- 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
- C03B2201/54—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with beryllium, magnesium or alkaline earth metals
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2207/00—Glass deposition burners
- C03B2207/30—For glass precursor of non-standard type, e.g. solid SiH3F
- C03B2207/32—Non-halide
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2207/00—Glass deposition burners
- C03B2207/30—For glass precursor of non-standard type, e.g. solid SiH3F
- C03B2207/34—Liquid, e.g. mist or aerosol
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2207/00—Glass deposition burners
- C03B2207/50—Multiple burner arrangements
- C03B2207/52—Linear array of like burners
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Glass Compositions (AREA)
Abstract
Patente de Invenção para <B>"MéTODOS DE MANUFATURAMENTO DE FULIGEM PARA PRé-FORMAS DE FIBRA óTICA E PRé-FORMAS PRODUZIDAS PELOS MéTODOS"<B>. A presente invenção é dirigida aos métodos de produção de fuligem usada na manufatura de guias de ondas óticas. Ambos reagentes líquidos não-aquosos e soluções aquosas contendo um ou mais sais, são distribuídos através de um conjunto de queimador de atomização para formar uma corrente de fuligem homogênea contendo os óxidos dos elementos selecionados contidos dentro do reagente líquido não-aquoso e a solução aquosa. A fuligem de multi-componentes resultante é coletada por métodos convencionais, para formar pré-formas usadas na manufatura de fibras de guia de onda ótica. Alternativamente, uma solução aquosa pode ser atomizada com um gás em um primeiro conjunto de queimador para formar um aerosol e um reagente vaporizado para distribuição para um segundo conjunto de queimador. As pré-formas produzidas pelos métodos são também reveladas. A solução aquosa é preferivelmente uma compreendendo um sal de metal, por exemplo., acetato, nitrato, sulfato carbonato, cloreto, hidróxido. O metal do sal de metal é preferivelmente um metal alcalino, um metal alcalino terroso, chumbo, lantânio, cobalto, antimónio, érbio, alumínio, neodímio, praseodímio.Invention Patent for <B> "SOOTHING MANUFACTURING METHODS FOR FIBER OPTICS AND PREFORMS PRODUCED BY METHODS" <B>. The present invention is directed to the methods of producing soot used in the manufacture of optical waveguides. Both non-aqueous liquid reagents and aqueous solutions containing one or more salts, are distributed through an atomization burner assembly to form a homogeneous soot stream containing the oxides of the selected elements contained within the non-aqueous liquid reagent and the aqueous solution . The resulting multi-component soot is collected by conventional methods to form preforms used in the manufacture of optical waveguide fibers. Alternatively, an aqueous solution can be atomized with a gas in a first burner set to form an aerosol and a vaporized reagent for delivery to a second burner set. The preforms produced by the methods are also revealed. The aqueous solution is preferably one comprising a metal salt, for example, acetate, nitrate, carbonate sulfate, chloride, hydroxide. The metal of the metal salt is preferably an alkali metal, an alkaline earth metal, lead, lanthanum, cobalt, antimony, erbium, aluminum, neodymium, praseodymium.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10651398P | 1998-10-30 | 1998-10-30 | |
| PCT/US1999/024304 WO2000026151A1 (en) | 1998-10-30 | 1999-10-18 | Methods of manufacturing soot for optical fiber preforms and preforms made by the methods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9914871A true BR9914871A (en) | 2001-07-03 |
Family
ID=22311815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9914871-4A BR9914871A (en) | 1998-10-30 | 1999-10-18 | Soot manufacturing methods for optical fiber preforms and preforms produced by the methods |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP1135345A1 (en) |
| JP (1) | JP2002528379A (en) |
| KR (1) | KR20010089372A (en) |
| CN (1) | CN1318038A (en) |
| AU (1) | AU1316700A (en) |
| BR (1) | BR9914871A (en) |
| CA (1) | CA2344806A1 (en) |
| ID (1) | ID28395A (en) |
| WO (1) | WO2000026151A1 (en) |
| ZA (1) | ZA200100713B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6849334B2 (en) * | 2001-08-17 | 2005-02-01 | Neophotonics Corporation | Optical materials and optical devices |
| US7575784B1 (en) | 2000-10-17 | 2009-08-18 | Nanogram Corporation | Coating formation by reactive deposition |
| EP1333935A4 (en) | 2000-10-17 | 2008-04-02 | Nanogram Corp | Coating formation by reactive deposition |
| US7491431B2 (en) | 2004-12-20 | 2009-02-17 | Nanogram Corporation | Dense coating formation by reactive deposition |
| US20060130530A1 (en) * | 2004-12-21 | 2006-06-22 | Anderson James G | Method of doping silica glass with an alkali metal, and optical fiber precursor formed therefrom |
| US8069690B2 (en) | 2005-12-16 | 2011-12-06 | Ofs Fitel, Llc | Apparatus and method for fabricating glass bodies using an aerosol delivery system |
| GB2478307A (en) * | 2010-03-02 | 2011-09-07 | Heraeus Quartz Uk Ltd | Manufacture of silica glass |
| JP5656469B2 (en) * | 2010-06-23 | 2015-01-21 | 株式会社フジクラ | Glass base material manufacturing apparatus and manufacturing method |
| CN106053705B (en) * | 2016-07-22 | 2018-01-16 | 黄石科森色谱科技有限公司 | A kind of preparation method of reverse-phase chromatography plate |
| EP3950610A1 (en) * | 2020-08-06 | 2022-02-09 | Heraeus Quarzglas GmbH & Co. KG | Alternative fluorinating agent ii: fluid and soot accumulation |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3883336A (en) * | 1974-01-11 | 1975-05-13 | Corning Glass Works | Method of producing glass in a flame |
| CA1166527A (en) * | 1979-09-26 | 1984-05-01 | Shiro Takahashi | Method and apparatus for producing multi-component glass fiber preform |
| JPS56155035A (en) * | 1980-04-25 | 1981-12-01 | Nippon Telegr & Teleph Corp <Ntt> | Light transmitting fiber and its preparation |
| JPS57183089A (en) * | 1981-05-06 | 1982-11-11 | Nec Corp | Manufacture of quartz glass rod |
| US5110335A (en) * | 1990-06-25 | 1992-05-05 | At&T Bell Laboratories | Method of glass soot deposition using ultrasonic nozzle |
| US5212757A (en) * | 1991-10-03 | 1993-05-18 | At&T Bell Laboratories | Fatigue resistant optical fiber |
| US6312656B1 (en) * | 1995-12-19 | 2001-11-06 | Corning Incorporated | Method for forming silica by combustion of liquid reactants using oxygen |
| EP0868401B1 (en) * | 1995-12-19 | 2004-08-04 | Corning Incorporated | Method and apparatus for forming fused silica by combustion of liquid reactants |
| US5979185A (en) * | 1997-07-16 | 1999-11-09 | Corning Incorporated | Method and apparatus for forming silica by combustion of liquid reactants using a heater |
-
1999
- 1999-10-18 BR BR9914871-4A patent/BR9914871A/en not_active Application Discontinuation
- 1999-10-18 CN CN99810253A patent/CN1318038A/en active Pending
- 1999-10-18 KR KR1020017005329A patent/KR20010089372A/en not_active Abandoned
- 1999-10-18 AU AU13167/00A patent/AU1316700A/en not_active Abandoned
- 1999-10-18 WO PCT/US1999/024304 patent/WO2000026151A1/en not_active Ceased
- 1999-10-18 ID IDW00200101010A patent/ID28395A/en unknown
- 1999-10-18 CA CA002344806A patent/CA2344806A1/en not_active Abandoned
- 1999-10-18 JP JP2000579542A patent/JP2002528379A/en not_active Withdrawn
- 1999-10-18 EP EP99956587A patent/EP1135345A1/en not_active Withdrawn
-
2001
- 2001-01-25 ZA ZA200100713A patent/ZA200100713B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA2344806A1 (en) | 2000-05-11 |
| EP1135345A1 (en) | 2001-09-26 |
| WO2000026151A1 (en) | 2000-05-11 |
| AU1316700A (en) | 2000-05-22 |
| JP2002528379A (en) | 2002-09-03 |
| ZA200100713B (en) | 2001-07-17 |
| CN1318038A (en) | 2001-10-17 |
| KR20010089372A (en) | 2001-10-06 |
| ID28395A (en) | 2001-05-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA10 | Dismissal: dismissal - article 33 of industrial property law | ||
| B11Y | Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired |