BRPI0308479A2 - método para fabricar uma pré-forma de fibra óptica. - Google Patents

método para fabricar uma pré-forma de fibra óptica.

Info

Publication number
BRPI0308479A2
BRPI0308479A2 BRPI0308479A BR0308479A BRPI0308479A2 BR PI0308479 A2 BRPI0308479 A2 BR PI0308479A2 BR PI0308479 A BRPI0308479 A BR PI0308479A BR 0308479 A BR0308479 A BR 0308479A BR PI0308479 A2 BRPI0308479 A2 BR PI0308479A2
Authority
BR
Brazil
Prior art keywords
making
fiber optic
optic preform
preform
fiber
Prior art date
Application number
BRPI0308479A
Other languages
English (en)
Inventor
Dau Wu
Evguenie B Danilov
Mikhail I Guskov
Mohd A Aslami
Wolfgang Hammerle
Original Assignee
Fibercore Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=28039263&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0308479(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fibercore Inc filed Critical Fibercore Inc
Publication of BRPI0308479A2 publication Critical patent/BRPI0308479A2/pt

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]
    • C03B37/018—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
    • C03B37/01815—Reactant deposition burners or deposition heating means
    • C03B37/01823—Plasma deposition burners or heating means
    • 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]
    • C03B37/018—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
BRPI0308479A 2002-03-15 2003-03-14 método para fabricar uma pré-forma de fibra óptica. BRPI0308479A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/097,857 US6769275B2 (en) 2002-03-15 2002-03-15 Method for making optical fiber preform using simultaneous inside and outside deposition
PCT/US2003/007841 WO2003078341A1 (en) 2002-03-15 2003-03-14 Method for making optical fiber preform using simultaneous inside and outside deposition

Publications (1)

Publication Number Publication Date
BRPI0308479A2 true BRPI0308479A2 (pt) 2016-11-16

Family

ID=28039263

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0308479A BRPI0308479A2 (pt) 2002-03-15 2003-03-14 método para fabricar uma pré-forma de fibra óptica.

Country Status (8)

Country Link
US (1) US6769275B2 (pt)
EP (2) EP2272805A1 (pt)
JP (2) JP4494798B2 (pt)
CN (1) CN1301926C (pt)
AU (1) AU2003220266A1 (pt)
BR (1) BRPI0308479A2 (pt)
RU (1) RU2307801C2 (pt)
WO (1) WO2003078341A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6793775B2 (en) * 2001-03-13 2004-09-21 Mikhail I. Gouskov Multiple torch—multiple target method and apparatus for plasma outside chemical vapor deposition
US20040159124A1 (en) * 2003-02-14 2004-08-19 Atkins Robert M. Optical fiber manufacture
US7793612B2 (en) * 2003-08-01 2010-09-14 Silica Tech, Llc Ring plasma jet method and apparatus for making an optical fiber preform
KR100624251B1 (ko) * 2005-03-30 2006-09-19 엘에스전선 주식회사 광섬유 모재 제조 과정에서 모재의 축방향 표면거리를제어하는 방법 및 그 시스템
US20080053155A1 (en) * 2006-08-31 2008-03-06 Sanket Shah Optical fiber preform having large size soot porous body and its method of preparation
FI123122B (fi) * 2009-02-16 2012-11-15 Optogear Oy Laitteisto lasimateriaalin valmistamiseksi
US20110138861A1 (en) * 2009-12-15 2011-06-16 Baker Hughes Incorporated Optical fiber manufacturing method and apparatus
NL2004544C2 (nl) * 2010-04-13 2011-10-17 Draka Comteq Bv Inwendig dampdepositieproces.
NL2006472C2 (en) * 2011-03-25 2012-09-26 Draka Comteq Bv Method of manufacturing an optical fibre, preform and optical fibre.
DE102011108612A1 (de) * 2011-07-27 2013-01-31 Heraeus Quarzglas Gmbh & Co. Kg Plasma-Abscheideprozess zur Herstellung einer optischen Vorform mit einer Mantelglasschicht aus fluordotiertem Quarzglas
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.
CN105271699B (zh) * 2015-11-16 2019-02-22 江苏通鼎光棒有限公司 一种用于沉积ovd疏松体的装置及其应用
DK3423419T3 (da) 2016-03-03 2022-06-07 Prysmian Spa Fremgangsmåde til fremstilling af en forform til optiske fibre

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3737292A (en) 1972-01-03 1973-06-05 Corning Glass Works Method of forming optical waveguide fibers
US3823995A (en) * 1972-03-30 1974-07-16 Corning Glass Works Method of forming light focusing fiber waveguide
CA1050833A (en) * 1974-02-22 1979-03-20 John B. Macchesney Optical fiber fabrication involving homogeneous reaction within a moving hot zone
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
US3932162A (en) 1974-06-21 1976-01-13 Corning Glass Works Method of making glass optical waveguide
US3982916A (en) 1975-12-24 1976-09-28 Bell Telephone Laboratories, Incorporated Method for forming optical fiber preform
JPS52121341A (en) 1976-04-06 1977-10-12 Nippon Telegr & Teleph Corp <Ntt> Production of optical fiber base materials and production apparatus fo r the same
JPS5927728B2 (ja) 1977-08-11 1984-07-07 日本電信電話株式会社 煤状ガラスロッドの製造方法
FR2446264A1 (fr) * 1979-01-10 1980-08-08 Quartz & Silice Procede de preparation d'une preforme pour guide d'onde optique
US4262035A (en) 1980-03-07 1981-04-14 Bell Telephone Laboratories, Incorporated Modified chemical vapor deposition of an optical fiber using an rf plasma
US4331462A (en) * 1980-04-25 1982-05-25 Bell Telephone Laboratories, Incorporated Optical fiber fabrication by a plasma generator
JPS5845131A (ja) * 1981-09-10 1983-03-16 Nippon Telegr & Teleph Corp <Ntt> ガラス層の堆積方法
US4596589A (en) 1984-02-09 1986-06-24 Perry Gregory A Method for producing a single mode fiber preform
DE3445239A1 (de) 1984-12-12 1986-06-19 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren zur herstellung von lichtleitfasern
US4820322A (en) 1986-04-28 1989-04-11 American Telephone And Telegraph Company At&T Bell Laboratories Method of and apparatus for overcladding a glass rod
DE3635034A1 (de) 1986-10-15 1988-04-21 Philips Patentverwaltung Verfahren zur herstellung von lichtleitfasern
DD266794A1 (de) * 1987-09-28 1989-04-12 Adw Ddr Verfahren zur herstellung von lichtwellenleiter-vorformen
AU625144B2 (en) * 1989-10-31 1992-07-02 Fujitsu Limited Production method for optical fiber base material
US5000771A (en) * 1989-12-29 1991-03-19 At&T Bell Laboratories Method for manufacturing an article comprising a refractory dielectric body
US5221306A (en) * 1989-12-29 1993-06-22 At&T Bell Laboratories Method and apparatus for modifying the transverse cross section of a body
AU640996B2 (en) * 1990-03-29 1993-09-09 Societe Anonyme Dite Alcatel Alsthom Compagnie Generale D'electricite A method of fabricating preforms for making optical fibers by drawing
DE4236578A1 (de) * 1992-10-29 1994-06-23 Deutsche Bundespost Telekom Verfahren und Vorrichtung zur Vorformherstellung für Quarzglas- Lichtwellenleiter
US5296012A (en) * 1992-12-28 1994-03-22 Corning Incorporated Method of making optical waveguide preforms
DE69420818T2 (de) 1993-11-29 2000-05-25 At & T Corp., New York Verfahren zum Herstellen von Vorformen für optische Fasern
US5397372A (en) 1993-11-30 1995-03-14 At&T Corp. MCVD method of making a low OH fiber preform with a hydrogen-free heat source
FR2713621B1 (fr) 1993-12-14 1996-01-05 Alcatel Fibres Optiques Procédé de recharge par plasma d'une préforme pour fibre optique et fibre optique issue de la préforme rechargée selon ce procédé.
US5596668A (en) * 1995-06-30 1997-01-21 Lucent Technologies Inc. Single mode optical transmission fiber, and method of making the fiber
US6131415A (en) * 1997-06-20 2000-10-17 Lucent Technologies Inc. Method of making a fiber having low loss at 1385 nm by cladding a VAD preform with a D/d<7.5
US6253580B1 (en) * 1997-12-19 2001-07-03 Fibercore, Inc. Method of making a tubular member for optical fiber production using plasma outside vapor deposition
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
KR20010081941A (ko) * 1998-04-10 2001-08-29 추후보정 광섬유 프리폼의 제작 방법
US6536240B1 (en) * 1998-04-10 2003-03-25 Mikhail Ivanovich Gouskov Method of making an optical fiber preform via multiple plasma depositing and sintering steps
US6105396A (en) 1998-07-14 2000-08-22 Lucent Technologies Inc. Method of making a large MCVD single mode fiber preform by varying internal pressure to control preform straightness
US6215092B1 (en) * 1999-06-08 2001-04-10 Alcatel Plasma overcladding process and apparatus having multiple plasma torches
WO2002098806A1 (en) * 2001-05-31 2002-12-12 Corning Incorporated Method of manufacturing an optical fiber from a perform and optical fiber made by the method
WO2002098808A1 (en) * 2001-05-31 2002-12-12 Corning Incorporated Method of low pmd optical fiber manufacture
US6574994B2 (en) * 2001-06-18 2003-06-10 Corning Incorporated Method of manufacturing multi-segmented optical fiber and preform

Also Published As

Publication number Publication date
CN1301926C (zh) 2007-02-28
RU2307801C2 (ru) 2007-10-10
JP4494798B2 (ja) 2010-06-30
CN1653005A (zh) 2005-08-10
WO2003078341A1 (en) 2003-09-25
JP2009221102A (ja) 2009-10-01
EP1494976A1 (en) 2005-01-12
US20030172681A1 (en) 2003-09-18
JP2005520764A (ja) 2005-07-14
EP2272805A1 (en) 2011-01-12
RU2004130442A (ru) 2005-04-20
AU2003220266A1 (en) 2003-09-29
US6769275B2 (en) 2004-08-03
EP1494976A4 (en) 2006-02-01

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS ANUIDADES EM DEBITO.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]