JP6008575B2 - シングルモード光ファイバ - Google Patents

シングルモード光ファイバ Download PDF

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Publication number
JP6008575B2
JP6008575B2 JP2012115438A JP2012115438A JP6008575B2 JP 6008575 B2 JP6008575 B2 JP 6008575B2 JP 2012115438 A JP2012115438 A JP 2012115438A JP 2012115438 A JP2012115438 A JP 2012115438A JP 6008575 B2 JP6008575 B2 JP 6008575B2
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Japan
Prior art keywords
cladding
depressed
refractive index
core
radius
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JP2012115438A
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Japanese (ja)
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JP2012247780A (ja
JP2012247780A5 (enExample
Inventor
ピエール シラール
ピエール シラール
マリアンヌ ビゴト−アストゥルク
マリアンヌ ビゴト−アストゥルク
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ドラカ・コムテツク・ベー・ベー
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Publication of JP2012247780A5 publication Critical patent/JP2012247780A5/ja
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    • 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
    • G02B6/03638—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 3 layers only
    • G02B6/0365—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 3 layers only arranged - - +
    • 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
    • C03B37/014—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
    • 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
    • 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
    • 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
    • G02B6/03605—Highest refractive index not on central axis
    • 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
    • G02B6/03661—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 4 layers only
    • G02B6/03666—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 4 layers only arranged - + - +
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/02—Pure silica glass, e.g. pure fused quartz
    • 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
    • C03B2201/08—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant
    • C03B2201/12—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant doped with fluorine
    • 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
    • G02B6/03627—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 arranged - +

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Glass Compositions (AREA)
JP2012115438A 2011-05-27 2012-05-21 シングルモード光ファイバ Active JP6008575B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11305654.3 2011-05-27
EP11305654.3A EP2527893B1 (en) 2011-05-27 2011-05-27 Single mode optical fiber

Publications (3)

Publication Number Publication Date
JP2012247780A JP2012247780A (ja) 2012-12-13
JP2012247780A5 JP2012247780A5 (enExample) 2014-03-13
JP6008575B2 true JP6008575B2 (ja) 2016-10-19

Family

ID=44792754

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012115438A Active JP6008575B2 (ja) 2011-05-27 2012-05-21 シングルモード光ファイバ

Country Status (9)

Country Link
US (1) US8798423B2 (enExample)
EP (1) EP2527893B1 (enExample)
JP (1) JP6008575B2 (enExample)
CN (1) CN102798927B (enExample)
AR (1) AR086566A1 (enExample)
AU (1) AU2012203014B2 (enExample)
BR (1) BR102012012455B1 (enExample)
DK (1) DK2527893T3 (enExample)
ES (1) ES2438173T3 (enExample)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9014525B2 (en) 2009-09-09 2015-04-21 Draka Comteq, B.V. Trench-assisted multimode optical fiber
US8538218B2 (en) * 2010-03-10 2013-09-17 Corning Incorporated Unrepeatered long haul optical fiber transmission systems
EP2518546B1 (en) 2011-04-27 2018-06-20 Draka Comteq B.V. High-bandwidth, radiation-resistant multimode optical fiber
DK2527893T3 (da) 2011-05-27 2013-12-16 Draka Comteq Bv Optisk singlemode fiber
ES2451369T3 (es) 2011-06-09 2014-03-26 Draka Comteq Bv Fibra óptica de modo único
DK2541292T3 (en) 2011-07-01 2014-12-01 Draka Comteq Bv A multimode optical fiber
EP2584340A1 (en) 2011-10-20 2013-04-24 Draka Comteq BV Hydrogen sensing fiber and hydrogen sensor
NL2007831C2 (en) 2011-11-21 2013-05-23 Draka Comteq Bv Apparatus and method for carrying out a pcvd deposition process.
US8929701B2 (en) 2012-02-15 2015-01-06 Draka Comteq, B.V. Loose-tube optical-fiber cable
WO2013160714A1 (en) 2012-04-27 2013-10-31 Draka Comteq Bv Hybrid single and multimode optical fiber for a home network
CN103257393B (zh) * 2012-10-30 2015-03-04 长飞光纤光缆股份有限公司 一种大有效面积光纤
US9188754B1 (en) 2013-03-15 2015-11-17 Draka Comteq, B.V. Method for manufacturing an optical-fiber buffer tube
NL2011075C2 (en) * 2013-07-01 2015-01-05 Draka Comteq Bv Pcvd process with removal of substrate tube.
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.
CN103364870B (zh) * 2013-08-07 2016-08-10 烽火通信科技股份有限公司 一种单模光纤及其制造方法
EP3084490B1 (en) * 2013-12-20 2020-12-02 Draka Comteq BV Single mode fibre with a trapezoid core, showing reduced losses
CN104003614B (zh) * 2014-05-09 2016-08-17 烽火通信科技股份有限公司 一种oam传输光纤及其制造方法
CN104216045A (zh) * 2014-09-22 2014-12-17 江苏亨通光电股份有限公司 一种光纤及其制作方法
CN104360434B (zh) * 2014-11-12 2017-02-01 长飞光纤光缆股份有限公司 一种超低衰减大有效面积的单模光纤
NL2015161B1 (en) * 2015-07-13 2017-02-01 Draka Comteq Bv A method for preparing a primary preform by etching and collapsing a deposited tube.
WO2017085323A1 (en) * 2015-11-20 2017-05-26 Ecole Polytechnique Federale De Lausanne (Epfl) Fabrication method of functional micro/nano structures over large-area, flexible and high curvature surfaces, by drawing a fiber from a preform
WO2017137945A1 (en) 2016-02-10 2017-08-17 Ecole Polytechnique Federale De Lausanne (Epfl) Multi-material stretchable optical, electronic and optoelectronic fibers and ribbons composites via thermal drawing
CN105911639B (zh) * 2016-05-24 2019-04-16 长飞光纤光缆股份有限公司 一种低衰减单模光纤
US11135092B2 (en) 2017-12-12 2021-10-05 Alcon Inc. Multi-core fiber for a multi-spot laser probe
ES2916334T3 (es) 2017-12-21 2022-06-30 Draka Comteq France Fibra monomodo insensible a la pérdida por flexión, con una trinchera poco profunda y sistema óptico correspondiente
CN111320373B (zh) * 2018-12-15 2023-06-23 中天科技精密材料有限公司 光纤预制棒以及制备方法
US11579523B2 (en) 2019-02-08 2023-02-14 Ecole Polytechnique Federale De Lausanne (Epfl) Method and system for fabricating glass-based nanostructures on large-area planar substrates, fibers, and textiles
CN110244402B (zh) * 2019-04-25 2022-04-19 桂林电子科技大学 一种超低损耗大有效面积单模光纤设计及其制造方法
CN110194587B (zh) * 2019-05-30 2020-07-10 长飞光纤光缆股份有限公司 一种光子晶体光纤、其预制棒、制备方法及应用
CN110780379B (zh) * 2019-10-29 2021-08-10 长飞光纤光缆股份有限公司 低色散单模光纤
US11555956B2 (en) * 2020-02-28 2023-01-17 Chromis Fiberoptics, Inc. Polymer optical fiber with tunable, hydrolytically stable overcladding
US12023631B2 (en) * 2020-04-13 2024-07-02 Chromis Fiberoptics, Inc. Gas separation articles composed of amorphous crosslinked fluorinated copolymers and methods of making and using thereof
EP3913412A3 (en) 2020-05-21 2022-02-23 Corning Incorporated Optical fiber with dual trench design
US12353002B2 (en) * 2022-12-22 2025-07-08 Sterlite Technologies Limited Optical fiber with improved microbending performance
CN119496021A (zh) * 2024-11-06 2025-02-21 长飞光坊(武汉)科技有限公司 一种多包层有源光纤及其制备方法

Family Cites Families (137)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2444100C3 (de) 1974-09-14 1979-04-12 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren zur Herstellung von innenbeschichteten Glasrohren zum Ziehen von Lichtleitfasern
DE2939659A1 (de) * 1978-10-06 1980-04-24 Int Standard Electric Corp Verfahren zur herstellung eines mehrschichtigen optischen glasfaser-wellenleiters
DE2929166A1 (de) 1979-07-19 1981-01-29 Philips Patentverwaltung Verfahren zur herstellung von lichtleitfasern
JPH01147412A (ja) * 1987-12-03 1989-06-09 Furukawa Electric Co Ltd:The シングルモード光フアイバ
US4838643A (en) 1988-03-23 1989-06-13 Alcatel Na, Inc. Single mode bend insensitive fiber for use in fiber optic guidance applications
US5044724A (en) 1989-12-22 1991-09-03 At&T Bell Laboratories Method of producing optical fiber, and fiber produced by the method
US5574816A (en) 1995-01-24 1996-11-12 Alcatel Na Cable Sytems, Inc. Polypropylene-polyethylene copolymer buffer tubes for optical fiber cables and method for making the same
US5717805A (en) 1996-06-12 1998-02-10 Alcatel Na Cable Systems, Inc. Stress concentrations in an optical fiber ribbon to facilitate separation of ribbon matrix material
US7322122B2 (en) 1997-01-15 2008-01-29 Draka Comteq B.V. Method and apparatus for curing a fiber having at least two fiber coating curing stages
FR2760540B1 (fr) 1997-03-10 1999-04-16 Alsthom Cge Alcatel Cable a fibres optiques serrees dans une gaine
JPH10260330A (ja) * 1997-03-18 1998-09-29 Furukawa Electric Co Ltd:The 分散シフト光ファイバ
US5911023A (en) 1997-07-10 1999-06-08 Alcatel Alsthom Compagnie Generale D'electricite Polyolefin materials suitable for optical fiber cable components
US6066397A (en) 1998-03-31 2000-05-23 Alcatel Polypropylene filler rods for optical fiber communications cables
US6175677B1 (en) 1998-04-17 2001-01-16 Alcatel Optical fiber multi-ribbon and method for making the same
US6085009A (en) 1998-05-12 2000-07-04 Alcatel Water blocking gels compatible with polyolefin optical fiber cable buffer tubes and cables made therewith
US6215931B1 (en) 1999-01-26 2001-04-10 Alcatel Flexible thermoplastic polyolefin elastomers for buffering transmission elements in a telecommunications cable
US6134363A (en) 1999-02-18 2000-10-17 Alcatel Method for accessing optical fibers in the midspan region of an optical fiber cable
US6381390B1 (en) 1999-04-06 2002-04-30 Alcatel Color-coded optical fiber ribbon and die for making the same
US6181857B1 (en) 1999-05-12 2001-01-30 Alcatel Method for accessing optical fibers contained in a sheath
US6314224B1 (en) 1999-06-18 2001-11-06 Alcatel Thick-walled cable jacket with non-circular cavity cross section
US6334016B1 (en) 1999-06-30 2001-12-25 Alcatel Optical fiber ribbon matrix material having optimal handling characteristics
US6321012B1 (en) 1999-08-30 2001-11-20 Alcatel Optical fiber having water swellable material for identifying grouping of fiber groups
US6493491B1 (en) 1999-09-28 2002-12-10 Alcatel Optical drop cable for aerial installation
US6321014B1 (en) 1999-11-01 2001-11-20 Alcatel Method for manufacturing optical fiber ribbon
FR2809499B1 (fr) 2000-05-29 2003-10-03 Cit Alcatel Peau de protection pour fibres optiques
US6603908B2 (en) 2000-08-04 2003-08-05 Alcatel Buffer tube that results in easy access to and low attenuation of fibers disposed within buffer tube
US6922515B2 (en) 2000-12-20 2005-07-26 Alcatel Method and apparatus to reduce variation of excess fiber length in buffer tubes of fiber optic cables
US6618538B2 (en) 2000-12-20 2003-09-09 Alcatel Method and apparatus to reduce variation of excess fiber length in buffer tubes of fiber optic cables
US7346244B2 (en) 2001-03-23 2008-03-18 Draka Comteq B.V. Coated central strength member for fiber optic cables with reduced shrinkage
US6483975B1 (en) 2001-04-27 2002-11-19 Fitel Usa Corp. Positive dispersion optical fiber having large effective area
JP3986842B2 (ja) 2001-07-26 2007-10-03 株式会社フジクラ ノンゼロ分散シフト光ファイバ用光ファイバ母材の製法
US7045010B2 (en) 2001-09-06 2006-05-16 Alcatel Applicator for high-speed gel buffering of flextube optical fiber bundles
US6749446B2 (en) 2001-10-10 2004-06-15 Alcatel Optical fiber cable with cushion members protecting optical fiber ribbon stack
US6912347B2 (en) 2002-11-15 2005-06-28 Alcatel Optimized fiber optic cable suitable for microduct blown installation
US20040159124A1 (en) 2003-02-14 2004-08-19 Atkins Robert M. Optical fiber manufacture
US6941049B2 (en) 2003-06-18 2005-09-06 Alcatel Fiber optic cable having no rigid strength members and a reduced coefficient of thermal expansion
FR2863605B1 (fr) * 2003-12-15 2006-04-28 Cit Alcatel Procede de recharge plasma autour d'un tube dope au fluor
ATE380355T1 (de) 2004-01-26 2007-12-15 Draka Comteq Bv Hüllrohrwindung zur ankopplung eines faseroptischen kabels und methode zur installation eines faseroptischen kabels
US6947650B1 (en) * 2004-05-06 2005-09-20 Luna Energy Llc Long wavelength, pure silica core single mode fiber and method of forming the same
US20070003198A1 (en) * 2005-06-29 2007-01-04 Lance Gibson Low loss optical fiber designs and methods for their manufacture
ES2396435T3 (es) 2005-07-20 2013-02-21 Draka Comteq B.V. Construcción de tubo protector de fibra óptica de protección exento de grasa, utilizando un hilo texturizado hinchable en agua
US7567739B2 (en) 2007-01-31 2009-07-28 Draka Comteq B.V. Fiber optic cable having a water-swellable element
US7599589B2 (en) 2005-07-20 2009-10-06 Draka Comteq B.V. Gel-free buffer tube with adhesively coupled optical element
US7515795B2 (en) 2005-07-20 2009-04-07 Draka Comteq B.V. Water-swellable tape, adhesive-backed for coupling when used inside a buffer tube
FR2893149B1 (fr) 2005-11-10 2008-01-11 Draka Comteq France Fibre optique monomode.
FR2896795B1 (fr) 2006-01-27 2008-04-18 Draka Compteq France Procede de fabrication d'une preforme de fibre optique
WO2007091879A1 (en) 2006-02-08 2007-08-16 Draka Comteq B.V. Optical fiber cable suited for blown installation or pushing installation in microducts of small diameter
FR2899693B1 (fr) 2006-04-10 2008-08-22 Draka Comteq France Fibre optique monomode.
FR2900739B1 (fr) 2006-05-03 2008-07-04 Draka Comteq France Fibre de compensation de la dispersion chromatique
NL1031792C2 (nl) 2006-05-11 2007-11-13 Draka Comteq Bv Kabelsamenstel alsmede werkwijze voor het installeren van een dergelijk kabelsamenstel.
US7665902B2 (en) 2006-05-11 2010-02-23 Draka Comteq, B.V. Modified pre-ferrulized communication cable assembly and installation method
FR2903501B1 (fr) 2006-07-04 2008-08-22 Draka Comteq France Sa Fibre optique dopee au fluor
FR2904876B1 (fr) 2006-08-08 2008-11-21 Draka Comteq France Cable de telecommunication a fibres optiques
FR2908250B1 (fr) 2006-11-03 2009-01-09 Draka Comteq France Sa Sa Fibre de compensation de la dispersion chromatique
FR2908525B1 (fr) 2006-11-10 2009-06-26 Draka Comteq France Sa Sa Cable de telecommunication a fibres optiques
DK1930753T3 (en) 2006-12-04 2015-03-30 Draka Comteq Bv Optical fiber having a high Brillouin threshold strength and low bending
FR2914751B1 (fr) 2007-04-06 2009-07-03 Draka Comteq France Fibre optique monomode
FR2915002B1 (fr) 2007-04-11 2009-11-06 Draka Comteq France Procede d'acces a une ou plusieurs fibres optiques d'un cable de telecommunication
US7724998B2 (en) 2007-06-28 2010-05-25 Draka Comteq B.V. Coupling composition for optical fiber cables
US7639915B2 (en) 2007-06-28 2009-12-29 Draka Comteq B.V. Optical fiber cable having a deformable coupling element
US7646952B2 (en) 2007-06-28 2010-01-12 Draka Comteq B.V. Optical fiber cable having raised coupling supports
FR2922657B1 (fr) 2007-10-23 2010-02-12 Draka Comteq France Fibre multimode.
US8081853B2 (en) 2007-11-09 2011-12-20 Draka Comteq, B.V. Single-fiber drop cables for MDU deployments
US8145026B2 (en) 2007-11-09 2012-03-27 Draka Comteq, B.V. Reduced-size flat drop cable
US8031997B2 (en) 2007-11-09 2011-10-04 Draka Comteq, B.V. Reduced-diameter, easy-access loose tube cable
US8467650B2 (en) 2007-11-09 2013-06-18 Draka Comteq, B.V. High-fiber-density optical-fiber cable
US8165439B2 (en) 2007-11-09 2012-04-24 Draka Comteq, B.V. ADSS cables with high-performance optical fiber
US8041168B2 (en) 2007-11-09 2011-10-18 Draka Comteq, B.V. Reduced-diameter ribbon cables with high-performance optical fiber
US8041167B2 (en) 2007-11-09 2011-10-18 Draka Comteq, B.V. Optical-fiber loose tube cables
DK2206001T3 (da) 2007-11-09 2014-07-07 Draka Comteq Bv Optisk fiber, der er modstandsdygtig over for mikrobøjning
PT2175295E (pt) * 2008-02-22 2013-05-07 Sumitomo Electric Industries Cabo ótico e cabo de fibra ótica
US20090214167A1 (en) 2008-02-25 2009-08-27 Draka Comteq B.V. Optical Cable Buffer Tube with Integrated Hollow Channels
FR2929716B1 (fr) 2008-04-04 2011-09-16 Draka Comteq France Sa Fibre optique a dispersion decalee.
FR2930997B1 (fr) * 2008-05-06 2010-08-13 Draka Comteq France Sa Fibre optique monomode
FR2931253B1 (fr) 2008-05-16 2010-08-20 Draka Comteq France Sa Cable de telecommunication a fibres optiques
FR2932932B1 (fr) 2008-06-23 2010-08-13 Draka Comteq France Sa Systeme optique multiplexe en longueur d'ondes avec fibres optiques multimodes
DE102008047736B3 (de) 2008-07-07 2010-01-21 Heraeus Quarzglas Gmbh & Co. Kg Biegeunempfindliche optische Faser, Quarzglasrohr als Halbzeug für seine Herstellung sowie Verfahren zur Herstellung der Faser
FR2933779B1 (fr) 2008-07-08 2010-08-27 Draka Comteq France Fibres optiques multimodes
US7970247B2 (en) 2008-09-12 2011-06-28 Draka Comteq B.V. Buffer tubes for mid-span storage
US8401353B2 (en) 2008-09-12 2013-03-19 Draka Comteq B.V. Optical fiber cable assembly
US7974507B2 (en) 2008-09-12 2011-07-05 Draka Comteq, B.V. High-fiber-density optical fiber cable
FR2938389B1 (fr) 2008-11-07 2011-04-15 Draka Comteq France Systeme optique multimode
CN102272635B (zh) 2008-11-07 2017-04-12 德拉克通信科技公司 直径缩小的光纤
DK2187486T3 (da) 2008-11-12 2014-07-07 Draka Comteq Bv Forstærkende optisk fiber og fremgangsmåde til fremstilling
FR2939246B1 (fr) 2008-12-02 2010-12-24 Draka Comteq France Fibre optique amplificatrice et procede de fabrication
FR2939522B1 (fr) 2008-12-08 2011-02-11 Draka Comteq France Fibre optique amplificatrice resistante aux radiations ionisantes
FR2939911B1 (fr) 2008-12-12 2011-04-08 Draka Comteq France Fibre optique gainee, cable de telecommunication comportant plusieurs fibres optiques et procede de fabrication d'une telle fibre
NL1036343C2 (nl) 2008-12-19 2010-06-22 Draka Comteq Bv Werkwijze en inrichting voor het vervaardigen van een optische voorvorm.
EP2204681B1 (en) 2008-12-30 2016-03-09 Draka Comteq B.V. Optical fibre cable comprising a perforated water-blocking element
WO2010077132A1 (en) 2008-12-31 2010-07-08 Draka Comteq B.V. Uvled apparatus for curing glass-fiber coatings
FR2940839B1 (fr) 2009-01-08 2012-09-14 Draka Comteq France Fibre optique multimodale a gradient d'indice, procedes de caracterisation et de fabrication d'une telle fibre
FR2941539B1 (fr) 2009-01-23 2011-02-25 Draka Comteq France Fibre optique monomode
FR2941540B1 (fr) 2009-01-27 2011-05-06 Draka Comteq France Fibre optique monomode presentant une surface effective elargie
FR2941541B1 (fr) 2009-01-27 2011-02-25 Draka Comteq France Fibre optique monomode
US8315495B2 (en) * 2009-01-30 2012-11-20 Corning Incorporated Large effective area fiber with Ge-free core
US9360647B2 (en) 2009-02-06 2016-06-07 Draka Comteq, B.V. Central-tube cable with high-conductivity conductors encapsulated with high-dielectric-strength insulation
FR2942571B1 (fr) 2009-02-20 2011-02-25 Draka Comteq France Fibre optique amplificatrice comprenant des nanostructures
FR2942551B1 (fr) 2009-02-23 2011-07-15 Draka Comteq France Cable comportant des elements a extraire, procede d'extraction desdits elements et procede de fabrication associe
FR2946436B1 (fr) 2009-06-05 2011-12-09 Draka Comteq France Fibre optique multimode a tres large bande passante avec une interface coeur-gaine optimisee
CN101598834B (zh) * 2009-06-26 2011-01-19 长飞光纤光缆有限公司 一种单模光纤及其制造方法
US20110026889A1 (en) 2009-07-31 2011-02-03 Draka Comteq B.V. Tight-Buffered Optical Fiber Unit Having Improved Accessibility
FR2953030B1 (fr) 2009-11-25 2011-11-18 Draka Comteq France Fibre optique multimode a tres large bande passante avec une interface coeur-gaine optimisee
FR2953606B1 (fr) 2009-12-03 2012-04-27 Draka Comteq France Fibre optique multimode a large bande passante et a faibles pertes par courbure
FR2949870B1 (fr) 2009-09-09 2011-12-16 Draka Compteq France Fibre optique multimode presentant des pertes en courbure ameliorees
FR2957153B1 (fr) 2010-03-02 2012-08-10 Draka Comteq France Fibre optique multimode a large bande passante et a faibles pertes par courbure
FR2953605B1 (fr) 2009-12-03 2011-12-16 Draka Comteq France Fibre optique multimode a large bande passante et a faibles pertes par courbure
FR2953029B1 (fr) 2009-11-25 2011-11-18 Draka Comteq France Fibre optique multimode a tres large bande passante avec une interface coeur-gaine optimisee
US8306380B2 (en) 2009-09-14 2012-11-06 Draka Comteq, B.V. Methods and devices for cable insertion into latched-duct conduit
FR2950156B1 (fr) 2009-09-17 2011-11-18 Draka Comteq France Fibre optique multimode
FR2950443B1 (fr) 2009-09-22 2011-11-18 Draka Comteq France Fibre optique pour la generation de frequence somme et son procede de fabrication
FR2951282B1 (fr) * 2009-10-13 2012-06-15 Draka Comteq France Fibre optique monomode a tranchee enterree
US8805143B2 (en) 2009-10-19 2014-08-12 Draka Comteq, B.V. Optical-fiber cable having high fiber count and high fiber density
FR2952634B1 (fr) 2009-11-13 2011-12-16 Draka Comteq France Fibre en silice dopee en terre rare a faible ouverture numerique
US9042693B2 (en) 2010-01-20 2015-05-26 Draka Comteq, B.V. Water-soluble water-blocking element
EP2352047B1 (en) 2010-02-01 2019-09-25 Draka Comteq B.V. Non-zero dispersion shifted optical fiber having a large effective area
EP3399357B1 (en) 2010-02-01 2024-12-11 Draka Comteq B.V. Non-zero dispersion shifted optical fiber having a short cutoff wavelength
EP2369379B1 (en) 2010-03-17 2015-05-06 Draka Comteq B.V. Fibre optique monomode ayant des pertes par courbures réduites
US8693830B2 (en) 2010-04-28 2014-04-08 Draka Comteq, B.V. Data-center cable
PT2390700T (pt) 2010-05-03 2016-10-19 Draka Comteq Bv Cabos de fibra ótica empacotados
EP2388239B1 (en) 2010-05-20 2017-02-15 Draka Comteq B.V. Curing apparatus employing angled UV-LEDs
US8871311B2 (en) 2010-06-03 2014-10-28 Draka Comteq, B.V. Curing method employing UV sources that emit differing ranges of UV radiation
FR2962230B1 (fr) 2010-07-02 2012-07-27 Draka Comteq France Fibre optique monomode
US8682123B2 (en) 2010-07-15 2014-03-25 Draka Comteq, B.V. Adhesively coupled optical fibers and enclosing tape
DK2418183T3 (en) 2010-08-10 2018-11-12 Draka Comteq Bv Method of curing coated glass fibers which provides increased UVLED intensity
FR2963787B1 (fr) 2010-08-10 2012-09-21 Draka Comteq France Procede de fabrication d'une preforme de fibre optique
US8571369B2 (en) 2010-09-03 2013-10-29 Draka Comteq B.V. Optical-fiber module having improved accessibility
FR2966256B1 (fr) 2010-10-18 2012-11-16 Draka Comteq France Fibre optique multimode insensible aux pertes par
FR2968092B1 (fr) 2010-11-25 2012-12-14 Draka Comteq France Fibre optique dopee en terres rares insensible aux irradiations
FR2968775B1 (fr) 2010-12-10 2012-12-21 Draka Comteq France Fibre optique dopee en terres rares presentant de faibles interactions entre les elements dopants
EP2482106B1 (en) 2011-01-31 2014-06-04 Draka Comteq B.V. Multimode fiber
FR2971061B1 (fr) 2011-01-31 2013-02-08 Draka Comteq France Fibre optique a large bande passante et a faibles pertes par courbure
WO2012161775A1 (en) 2011-02-21 2012-11-29 Draka Comteq B.V. Optical-fiber interconnect cable
EP2495589A1 (en) 2011-03-04 2012-09-05 Draka Comteq B.V. Rare earth doped amplifying optical fiber for compact devices and method of manufacturing thereof
EP2503368A1 (en) 2011-03-24 2012-09-26 Draka Comteq B.V. Multimode optical fiber with improved bend resistance
EP2506044A1 (en) 2011-03-29 2012-10-03 Draka Comteq B.V. Multimode optical fiber
EP2518546B1 (en) 2011-04-27 2018-06-20 Draka Comteq B.V. High-bandwidth, radiation-resistant multimode optical fiber
DK2527893T3 (da) 2011-05-27 2013-12-16 Draka Comteq Bv Optisk singlemode fiber

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DK2527893T3 (da) 2013-12-16
BR102012012455A2 (pt) 2013-11-05
EP2527893A1 (en) 2012-11-28
BR102012012455B1 (pt) 2020-03-10
AU2012203014A1 (en) 2012-12-13
EP2527893B1 (en) 2013-09-04
CN102798927A (zh) 2012-11-28
ES2438173T3 (es) 2014-01-16
AU2012203014B2 (en) 2013-12-05
JP2012247780A (ja) 2012-12-13
CN102798927B (zh) 2016-04-27
AR086566A1 (es) 2014-01-08
US20120301093A1 (en) 2012-11-29

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