ATE492519T1 - Verfahren zur herstellung einer lichtleitfaser und vorform zur herstellung einer lichtleitfaser - Google Patents

Verfahren zur herstellung einer lichtleitfaser und vorform zur herstellung einer lichtleitfaser

Info

Publication number
ATE492519T1
ATE492519T1 AT04729589T AT04729589T ATE492519T1 AT E492519 T1 ATE492519 T1 AT E492519T1 AT 04729589 T AT04729589 T AT 04729589T AT 04729589 T AT04729589 T AT 04729589T AT E492519 T1 ATE492519 T1 AT E492519T1
Authority
AT
Austria
Prior art keywords
optical fiber
preform
primary
overcladding
producing
Prior art date
Application number
AT04729589T
Other languages
English (en)
Inventor
Carlos Pedrido
Original Assignee
Silitec Fibers Sa
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=34957295&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE492519(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Silitec Fibers Sa filed Critical Silitec Fibers Sa
Application granted granted Critical
Publication of ATE492519T1 publication Critical patent/ATE492519T1/de

Links

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
    • C03B37/02—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
    • C03B37/02736—Means for supporting, rotating or feeding the tubes, rods, fibres or filaments to be drawn, e.g. fibre draw towers, preform alignment, butt-joining preforms or dummy parts during feeding
    • 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
    • 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
    • C03B37/01211—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments by inserting one or more rods or tubes into a tube
    • 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
    • C03B37/01211—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments by inserting one or more rods or tubes into a tube
    • C03B37/0122—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments by inserting one or more rods or tubes into a tube for making preforms of photonic crystal, microstructured or holey 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
    • C03B37/012—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
    • C03B37/01225—Means for changing or stabilising the shape, e.g. diameter, of tubes or rods in general, e.g. collapsing
    • C03B37/01248—Means for changing or stabilising the shape, e.g. diameter, of tubes or rods in general, e.g. collapsing by collapsing without drawing
    • 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
    • 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
    • C03B37/01291—Manufacture of preforms for drawing fibres or filaments starting from pulverulent glass by progressive melting, e.g. melting glass powder during delivery to and adhering the so-formed melt to a target or preform, e.g. the Plasma Oxidation Deposition [POD] process
    • C03B37/01294—Manufacture of preforms for drawing fibres or filaments starting from pulverulent glass by progressive melting, e.g. melting glass powder during delivery to and adhering the so-formed melt to a target or preform, e.g. the Plasma Oxidation Deposition [POD] process by delivering pulverulent glass to the deposition target or preform where the powder is progressively melted, e.g. accretion
    • 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
    • C03B37/02754—Solid fibres drawn from hollow preforms
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00—Fibre product details, e.g. structure, shape
    • C03B2203/40—Multifibres or fibre bundles, e.g. for making image fibres
    • 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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2205/00—Fibre drawing or extruding details
    • C03B2205/08—Sub-atmospheric pressure applied, e.g. vacuum
    • 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
    • C03B2205/13—Drawing solid optical fibre directly from a hollow preform from a hollow glass tube containing glass-forming material in particulate form, e.g. to form the core by melting the powder during drawing
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Glass Compositions (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
AT04729589T 2004-04-27 2004-04-27 Verfahren zur herstellung einer lichtleitfaser und vorform zur herstellung einer lichtleitfaser ATE492519T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CH2004/000261 WO2005102946A1 (en) 2004-04-27 2004-04-27 Method for fabricating an optical fiber, preform for fabricating an optical fiber, optical fibre and apparatus

Publications (1)

Publication Number Publication Date
ATE492519T1 true ATE492519T1 (de) 2011-01-15

Family

ID=34957295

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04729589T ATE492519T1 (de) 2004-04-27 2004-04-27 Verfahren zur herstellung einer lichtleitfaser und vorform zur herstellung einer lichtleitfaser

Country Status (13)

Country Link
US (2) US8132429B2 (de)
EP (2) EP1740510B1 (de)
JP (2) JP5054513B2 (de)
KR (1) KR101115615B1 (de)
CN (2) CN1989078B (de)
AT (1) ATE492519T1 (de)
BR (2) BRPI0418783B1 (de)
DE (1) DE602004030720D1 (de)
DK (1) DK1740510T3 (de)
ES (2) ES2358883T3 (de)
PL (2) PL1740510T3 (de)
PT (1) PT1740510E (de)
WO (2) WO2005102946A1 (de)

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US8107784B2 (en) 2007-06-15 2012-01-31 Ofs Fitel, Llc Reduced bend sensitivity and catastrophic bend loss in single mode optical fibers and method of making same
US8472770B2 (en) 2007-06-15 2013-06-25 Ofs Fitel, Llc Single mode optical fibers and modular method of making same
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US8401353B2 (en) * 2008-09-12 2013-03-19 Draka Comteq B.V. Optical fiber cable assembly
US7970247B2 (en) * 2008-09-12 2011-06-28 Draka Comteq B.V. Buffer tubes for mid-span storage
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US8625944B1 (en) 2009-05-13 2014-01-07 Draka Comteq, B.V. Low-shrink reduced-diameter buffer tubes
US8625945B1 (en) 2009-05-13 2014-01-07 Draka Comteq, B.V. Low-shrink reduced-diameter dry buffer tubes
EP2261181A1 (de) 2009-05-21 2010-12-15 Silitec Fibers SA Verfahren zur Herstellung und Verarbeitung einer Vorform, Vorform und Lichtwellenleiter
EP2261182A1 (de) 2009-05-21 2010-12-15 Silitec Fibers SA Verfahren zur Herstellung einer Vorform aus Glaspartikeln
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JP6887201B2 (ja) * 2016-12-22 2021-06-16 古河電気工業株式会社 光ファイバの製造方法及び光ファイバ
JP6606116B2 (ja) * 2017-03-24 2019-11-13 古河電気工業株式会社 光ファイバの製造方法
CN107098578B (zh) * 2017-04-27 2019-06-25 烽火通信科技股份有限公司 用于制造多层结构光纤的光纤预制棒及制造光纤的方法
CN107082558B (zh) * 2017-04-27 2019-12-03 烽火通信科技股份有限公司 一种采用光纤预制棒制造单模光纤的方法
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JP2019182694A (ja) * 2018-04-05 2019-10-24 三菱ケミカル株式会社 合成シリカガラス粉
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EP3832363B1 (de) * 2019-12-03 2025-01-29 ASML Netherlands B.V. Vorrichtung und verfahren zur verbindung einer faservorform mit einem druckversorgungssystem
CN111499182B (zh) * 2020-03-23 2021-09-14 中国科学院西安光学精密机械研究所 一种分布式侧面泵浦耦合光纤的在线拉制制备方法及系统
CN111470767B (zh) 2020-05-08 2022-07-05 江苏永鼎光纤科技有限公司 管外法沉积工艺中固废石英粉末的回收及再利用方法
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WO2005102947A1 (en) 2005-11-03
BRPI0418783A (pt) 2007-10-09
CN1984850B (zh) 2012-09-05
EP1740511A1 (de) 2007-01-10
JP5219067B2 (ja) 2013-06-26
US8033142B2 (en) 2011-10-11
JP5054513B2 (ja) 2012-10-24
DE602004030720D1 (de) 2011-02-03
US20070220924A1 (en) 2007-09-27
US20070214841A1 (en) 2007-09-20
EP1740511B1 (de) 2017-01-18
DK1740510T3 (da) 2011-04-04
BRPI0510264B1 (pt) 2019-08-20
ES2358883T3 (es) 2011-05-16
EP1740510A1 (de) 2007-01-10
KR20070018060A (ko) 2007-02-13
WO2005102946A1 (en) 2005-11-03
JP2007534591A (ja) 2007-11-29
BRPI0510264A (pt) 2007-10-30
ES2622450T3 (es) 2017-07-06
CN1989078A (zh) 2007-06-27
JP2007534592A (ja) 2007-11-29
EP1740510B1 (de) 2010-12-22
US8132429B2 (en) 2012-03-13
CN1989078B (zh) 2011-10-19
BRPI0418783B1 (pt) 2013-07-16
CN1984850A (zh) 2007-06-20
KR101115615B1 (ko) 2012-02-17
PL1740511T3 (pl) 2017-09-29
PL1740510T3 (pl) 2011-06-30
PT1740510E (pt) 2011-03-24

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