BR0010012A - Fibra ótica e um método para fabricação de uma fibra ótica de dispersão de modo de polarização baixa e baixa atenuação - Google Patents

Fibra ótica e um método para fabricação de uma fibra ótica de dispersão de modo de polarização baixa e baixa atenuação

Info

Publication number
BR0010012A
BR0010012A BR0010012-9A BR0010012A BR0010012A BR 0010012 A BR0010012 A BR 0010012A BR 0010012 A BR0010012 A BR 0010012A BR 0010012 A BR0010012 A BR 0010012A
Authority
BR
Brazil
Prior art keywords
optical fiber
low
manufacturing
polarization mode
mode dispersion
Prior art date
Application number
BR0010012-9A
Other languages
English (en)
Portuguese (pt)
Inventor
Martin W Allen
Daniel Warren Hawtof
Dale Robert Powers
Dipakbin Q Chowdhury
Dana C Bookbinder
Original Assignee
Corning 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
Application filed by Corning Inc filed Critical Corning Inc
Publication of BR0010012A publication Critical patent/BR0010012A/pt

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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02214—Optical fibres with cladding with or without a coating tailored to obtain the desired dispersion, e.g. dispersion shifted, dispersion flattened
    • G02B6/02285—Characterised by the polarisation mode dispersion [PMD] properties, e.g. for minimising PMD
    • 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
    • C03B37/0124—Means for reducing the diameter of rods or tubes by drawing, e.g. for preform draw-down
    • C03B37/01245—Means for reducing the diameter of rods or tubes by drawing, e.g. for preform draw-down by drawing and 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
    • C03B37/012—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]
    • C03B37/01466—Means for changing or stabilising the diameter or form of tubes or rods
    • C03B37/01473—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
    • C03B37/012—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
    • C03B37/02754—Solid fibres drawn from hollow preforms
    • 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
    • G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
    • G02B6/03622—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 2 layers only
    • 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
    • C03B2201/31—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with germanium
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00—Fibre product details, e.g. structure, shape
    • C03B2203/36—Dispersion modified fibres, e.g. wavelength or polarisation shifted, flattened or compensating fibres (DSF, DFF, DCF)
    • 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
    • C03B2205/10—Fibre drawing or extruding details pressurised

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Optical Communication System (AREA)
  • Gyroscopes (AREA)
BR0010012-9A 1999-04-26 2000-04-17 Fibra ótica e um método para fabricação de uma fibra ótica de dispersão de modo de polarização baixa e baixa atenuação BR0010012A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13101299P 1999-04-26 1999-04-26
PCT/US2000/010303 WO2000064824A2 (en) 1999-04-26 2000-04-17 Optical fiber having low polarization-mode dispersion and low attenuation and method of its manufacture

Publications (1)

Publication Number Publication Date
BR0010012A true BR0010012A (pt) 2002-01-15

Family

ID=22447475

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0010012-9A BR0010012A (pt) 1999-04-26 2000-04-17 Fibra ótica e um método para fabricação de uma fibra ótica de dispersão de modo de polarização baixa e baixa atenuação

Country Status (12)

Country Link
US (1) US7672557B2 (enExample)
EP (1) EP1192110B1 (enExample)
JP (1) JP4718017B2 (enExample)
KR (1) KR20020012548A (enExample)
CN (1) CN1352623A (enExample)
AT (1) ATE348083T1 (enExample)
AU (1) AU6888100A (enExample)
BR (1) BR0010012A (enExample)
CA (1) CA2371250A1 (enExample)
DE (1) DE60032363T2 (enExample)
MX (1) MXPA01010868A (enExample)
WO (1) WO2000064824A2 (enExample)

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US6611647B2 (en) 2000-12-12 2003-08-26 Corning Incorporated Large effective area optical fiber
US6904772B2 (en) 2000-12-22 2005-06-14 Corning Incorporated Method of making a glass preform for low water peak optical fiber
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
JP2004536764A (ja) 2001-07-31 2004-12-09 コーニング・インコーポレーテッド 低偏波モード分散光ファイバ製造方法
US20040057692A1 (en) 2002-08-28 2004-03-25 Ball Laura J. Low loss optical fiber and method for making same
CA2550673C (en) * 2003-12-24 2012-05-15 Prysmian Cavi E Sistemi Energia S.R.L. Process for producing a low-attenuation optical fiber
FR2893149B1 (fr) 2005-11-10 2008-01-11 Draka Comteq France Fibre optique monomode.
WO2007059336A1 (en) * 2005-11-18 2007-05-24 Nextrom Oy Method and apparatus for manufacturing water-free optical fiber preforms
EP1952186A4 (en) 2005-11-23 2010-08-04 Corning Inc NON-ZERO DISCHARGE OPTICAL FIBER WITH LOW MITIGATION
FR2899693B1 (fr) * 2006-04-10 2008-08-22 Draka Comteq France Fibre optique monomode.
US7620282B2 (en) * 2006-08-31 2009-11-17 Corning Incorporated Low bend loss single mode optical fiber
US20070062223A1 (en) * 2006-10-16 2007-03-22 Sterlite Optical Technologies Ltd Optical fiber having reduced polarization mode dispersion (PMD) and method for producing the same
EP2206001B1 (en) 2007-11-09 2014-04-16 Draka Comteq B.V. Microbend- resistant optical fiber
US7595882B1 (en) * 2008-04-14 2009-09-29 Geneal Electric Company Hollow-core waveguide-based raman systems and methods
FR2930997B1 (fr) 2008-05-06 2010-08-13 Draka Comteq France Sa Fibre optique monomode
US7773848B2 (en) 2008-07-30 2010-08-10 Corning Incorporated Low bend loss single mode optical fiber
JP5654611B2 (ja) * 2009-12-02 2015-01-14 オーエフエス ファイテル，エルエルシー マルチコアファイバにおけるクロストークの操作技術
CN103663958B (zh) * 2013-09-24 2017-07-18 通鼎互联信息股份有限公司 一种制备低水峰光纤预制棒的方法
US11554978B2 (en) 2013-11-27 2023-01-17 Corning Incorporated Method for reducing processing time for optical fiber preforms
WO2016100255A1 (en) 2014-12-16 2016-06-23 Corning Incorporated Method of making an optical fiber preform and handle for use in making of optical fiber preform
JP6756759B2 (ja) * 2018-03-22 2020-09-16 信越化学工業株式会社 光ファイバ母材の製造装置
US11203547B2 (en) * 2018-07-23 2021-12-21 Ofs Fitel, Llc Hollow core optical fiber with controlled diameter hollow regions and method of making the same
JP7281328B2 (ja) * 2019-04-12 2023-05-25 日東電工株式会社 プラスチック光ファイバーの製造方法
EP3766840B1 (de) * 2019-07-17 2024-11-20 Heraeus Quarzglas GmbH & Co. KG Verfahren zur herstellung einer hohlkernfaser und zur herstellung einer vorform für eine hohlkernfaser

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FR2246507B1 (enExample) * 1973-10-09 1977-09-16 Sumitomo Electric Industries
CA1090134A (en) * 1976-03-22 1980-11-25 Western Electric Company, Incorporated Fabrication of optical fibers with improved cross sectional circularity
US4157906A (en) * 1978-02-21 1979-06-12 Corning Glass Works Method of drawing glass optical waveguides
US4154592A (en) * 1978-02-21 1979-05-15 Corning Glass Works Method of drawing optical filaments
DE3447081A1 (de) * 1984-05-26 1985-12-19 AEG-Telefunken Kabelwerke AG, Rheydt, 4050 Mönchengladbach Verfahren zum herstellen einer vorform zum ziehen von lichtleitfasern
EP0163072B1 (de) * 1984-05-26 1989-07-05 AEG KABEL Aktiengesellschaft Verfahren zum Herstellen einer Vorform zum Ziehen von Lichtleitfasern
CN1011227B (zh) * 1985-06-25 1991-01-16 占河电气工业有限公司 光纤的制造方法
JPS623034A (ja) * 1985-06-25 1987-01-09 Furukawa Electric Co Ltd:The 光フアイバの製造方法
DE3635819A1 (de) * 1986-10-22 1988-05-05 Schott Glaswerke Verfahren zur herstellung eines verlustarmen lichtwellenleiters
DE3733880A1 (de) * 1987-10-07 1989-04-20 Schott Glaswerke Verfahren zur herstellung eines lichtwellenleiters
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Also Published As

Publication number Publication date
ATE348083T1 (de) 2007-01-15
US7672557B2 (en) 2010-03-02
MXPA01010868A (es) 2002-05-06
US20060140560A1 (en) 2006-06-29
EP1192110A2 (en) 2002-04-03
AU6888100A (en) 2000-11-10
CA2371250A1 (en) 2000-11-02
CN1352623A (zh) 2002-06-05
DE60032363T2 (de) 2007-09-27
KR20020012548A (ko) 2002-02-16
WO2000064824A2 (en) 2000-11-02
DE60032363D1 (de) 2007-01-25
EP1192110B1 (en) 2006-12-13
WO2000064824A3 (en) 2001-05-03
JP4718017B2 (ja) 2011-07-06
JP2002543025A (ja) 2002-12-17

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]