BRPI0403031A - Fibra óptica multimodal, sistema de comunicação óptica, e, método para manufaturar uma fibra óptica multimodal - Google Patents

Fibra óptica multimodal, sistema de comunicação óptica, e, método para manufaturar uma fibra óptica multimodal

Info

Publication number
BRPI0403031A
BRPI0403031A BR0403031-1A BRPI0403031A BRPI0403031A BR PI0403031 A BRPI0403031 A BR PI0403031A BR PI0403031 A BRPI0403031 A BR PI0403031A BR PI0403031 A BRPI0403031 A BR PI0403031A
Authority
BR
Brazil
Prior art keywords
fiber optic
multimodal
communication system
multimodal fiber
optical communication
Prior art date
Application number
BR0403031-1A
Other languages
English (en)
Inventor
Pieter Mattijse
Mattheus Jacobus Nicol Stralen
Mark Peter Marie Jetten
Gert-Jan Krabshuis
Original Assignee
Draka Fibre Technology Bv
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 Draka Fibre Technology Bv filed Critical Draka Fibre Technology Bv
Publication of BRPI0403031A publication Critical patent/BRPI0403031A/pt
Publication of BRPI0403031B1 publication Critical patent/BRPI0403031B1/pt
Publication of BRPI0403031B8 publication Critical patent/BRPI0403031B8/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
    • 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
    • G02B6/02047—Dual mode fibre
    • 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
    • G02B6/028—Optical fibres with cladding with or without a coating with core or cladding having graded refractive index
    • 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
    • G02B6/028—Optical fibres with cladding with or without a coating with core or cladding having graded refractive index
    • G02B6/0281—Graded index region forming part of the central core segment, e.g. alpha profile, triangular, trapezoidal core
    • 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
    • G02B6/028—Optical fibres with cladding with or without a coating with core or cladding having graded refractive index
    • G02B6/0288—Multimode fibre, e.g. graded index core for compensating modal dispersion
    • 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
    • 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
    • C03B2201/10—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant doped with boron
    • 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
    • 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
    • C03B2201/20—Doped silica-based glasses doped with non-metals other than boron or fluorine
    • C03B2201/24—Doped silica-based glasses doped with non-metals other than boron or fluorine doped with nitrogen, e.g. silicon oxy-nitride glasses
    • 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
    • C03B2201/20—Doped silica-based glasses doped with non-metals other than boron or fluorine
    • C03B2201/28—Doped silica-based glasses doped with non-metals other than boron or fluorine doped with phosphorus
    • 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
    • C03B2201/31—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
    • 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
    • C03B2201/40—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
    • C03B2201/40—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
    • C03B2201/42—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 doped with titanium
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00—Fibre product details, e.g. structure, shape
    • C03B2203/10—Internal structure or shape details
    • C03B2203/22—Radial profile of refractive index, composition or softening point
    • C03B2203/26—Parabolic or graded index [GRIN] core profile

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Dispersion Chemistry (AREA)
  • Optical Communication System (AREA)
  • Glass Compositions (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)

Abstract

"FIBRA óPTICA MULTIMODAL, SISTEMA DE COMUNICAçãO óPTICA, E, MéTODO PARA MANUFATURAR UMA FIBRA óPTICA MULTIMODAL". A invenção refere-se a uma fibra óptica multimodal, tendo um perfil de índice refrativo, compreendendo um núcleo de guiamento de luz circundado por uma ou mais camadas de revestimento. A presente invenção, além disso, refere-se a um sistema de comunicação óptica compreendendo um transmissor, um receptor e uma fibra óptica multimodal.
BRPI0403031A 2003-07-28 2004-07-27 método para manufaturar uma fibra óptica multimodal, fibra óptica multimodal, e sistemas de comunicação óptica BRPI0403031B8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1024015 2003-07-28
NL1024015A NL1024015C2 (nl) 2003-07-28 2003-07-28 Multimode optische vezel voorzien van een brekingsindexprofiel, optisch communicatiesysteem onder toepassing daarvan en werkwijze ter vervaardiging van een dergelijke vezel.

Publications (3)

Publication Number Publication Date
BRPI0403031A true BRPI0403031A (pt) 2005-05-31
BRPI0403031B1 BRPI0403031B1 (pt) 2018-03-13
BRPI0403031B8 BRPI0403031B8 (pt) 2019-01-15

Family

ID=33536508

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0403031A BRPI0403031B8 (pt) 2003-07-28 2004-07-27 método para manufaturar uma fibra óptica multimodal, fibra óptica multimodal, e sistemas de comunicação óptica

Country Status (9)

Country Link
US (3) US7421172B2 (pt)
EP (1) EP1503230B1 (pt)
JP (1) JP2005049873A (pt)
KR (2) KR20050013951A (pt)
CN (2) CN102156322B (pt)
BR (1) BRPI0403031B8 (pt)
NL (1) NL1024015C2 (pt)
RU (1) RU2356076C2 (pt)
ZA (1) ZA200405972B (pt)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1024015C2 (nl) 2003-07-28 2005-02-01 Draka Fibre Technology Bv Multimode optische vezel voorzien van een brekingsindexprofiel, optisch communicatiesysteem onder toepassing daarvan en werkwijze ter vervaardiging van een dergelijke vezel.
US20070140634A1 (en) 2005-12-16 2007-06-21 Robert Scott Windeler Gain-producing, large-mode-area, multimode, hybrid optical fibers and devices using same
US7421174B2 (en) 2006-08-28 2008-09-02 Furakawa Electric North America; Inc. Multi-wavelength, multimode optical fibers
US7315677B1 (en) * 2006-09-14 2008-01-01 Corning Incorporated Dual dopant dual alpha multimode optical fiber
FR2922657B1 (fr) 2007-10-23 2010-02-12 Draka Comteq France Fibre multimode.
NL1035403C2 (nl) * 2008-05-08 2009-11-11 Draka Comteq Bv Datacommunicatiekabel.
FR2932932B1 (fr) * 2008-06-23 2010-08-13 Draka Comteq France Sa Systeme optique multiplexe en longueur d'ondes avec fibres optiques multimodes
FR2933779B1 (fr) 2008-07-08 2010-08-27 Draka Comteq France Fibres optiques multimodes
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
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
FR2953605B1 (fr) * 2009-12-03 2011-12-16 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
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
FR2957153B1 (fr) * 2010-03-02 2012-08-10 Draka Comteq France Fibre optique multimode a large bande passante et a faibles pertes par courbure
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
US9014525B2 (en) 2009-09-09 2015-04-21 Draka Comteq, B.V. Trench-assisted multimode optical fiber
FR2950156B1 (fr) * 2009-09-17 2011-11-18 Draka Comteq France Fibre optique multimode
KR101720138B1 (ko) * 2010-03-10 2017-03-28 헤래우스 크바르츠글라스 게엠베하 ＆ 컴파니 케이지 광섬유를 제조하기 위한 방법 및 관형 반제품
US9002152B2 (en) 2010-05-04 2015-04-07 Sensortran, Inc. Mitigation of radiation induced attenuation
FR2966256B1 (fr) 2010-10-18 2012-11-16 Draka Comteq France Fibre optique multimode insensible aux pertes par
FR2971061B1 (fr) * 2011-01-31 2013-02-08 Draka Comteq France Fibre optique a large bande passante et a faibles pertes par courbure
EP2482106B1 (en) 2011-01-31 2014-06-04 Draka Comteq B.V. Multimode fiber
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
DK2541292T3 (en) 2011-07-01 2014-12-01 Draka Comteq Bv A multimode optical fiber
US8965163B2 (en) 2011-11-04 2015-02-24 Corning Incorporated Ge-P co-doped multimode optical fiber
US8588568B2 (en) 2011-11-04 2013-11-19 Corning Incorporated Bend loss resistant multi-mode fiber
US8837890B2 (en) * 2012-05-31 2014-09-16 Corning Incorporated Multimode optical fiber and system comprising such fiber
US9417382B2 (en) * 2013-02-26 2016-08-16 Panduit Corp. Multimode optical fibers and methods of manufacture thereof
US9709732B2 (en) 2014-01-31 2017-07-18 Ofs Fitel, Llc Manufacture of multi-mode optical fibers
US9329335B2 (en) 2014-01-31 2016-05-03 Ofs Fitel, Llc Broadband multi-mode optical fibers with flat-zone in dopant concentration profile
US9804325B2 (en) 2014-01-31 2017-10-31 Ofs Fitel, Llc Framework for the design of optimum and near-optimum broadband multi-mode optical fibers by core doping
US9835796B2 (en) 2014-02-28 2017-12-05 Draka Comteq, B.V. Multimode optical fiber with high bandwidth over an extended wavelength range, and corresponding multimode optical system
ES2665784T3 (es) 2014-02-28 2018-04-27 Draka Comteq Bv Fibra óptica multimodo con alto ancho de banda en una gama de longitud de onda ampliada, y el sistema óptico multimodo correspondiente
US20150331181A1 (en) * 2014-05-16 2015-11-19 Corning Incorporated Multimode optical fiber and system including such
US9678269B2 (en) 2014-05-16 2017-06-13 Corning Incorporated Multimode optical fiber transmission system including single mode fiber
EP3191882B1 (en) 2014-09-12 2018-09-12 Draka Comteq BV Multimode optical fiber with high bandwidth, and corresponding multimode optical system
US9804324B2 (en) * 2015-01-30 2017-10-31 Sumitomo Electric Industries, Ltd. Multimode optical fiber
CN107810436B (zh) 2015-04-15 2021-04-27 康宁股份有限公司 具有氟和氯共掺杂芯区域的低损耗光纤
US9887771B2 (en) 2015-10-23 2018-02-06 International Business Machines Corporation Bandwidth throttling
US9853741B2 (en) 2015-11-30 2017-12-26 International Business Machines Corporation Fiber optic encryption
US9998255B2 (en) 2016-05-11 2018-06-12 International Business Machines Corporation Fiber optic light intensity encryption
US9964701B2 (en) 2016-06-15 2018-05-08 Corning Incorporated Methods of manufacturing wide-band multi-mode optical fibers and core preforms for the same using specific fluorine doping parameter and 850 nm alpha profile
EP3577499B1 (en) * 2017-02-03 2023-06-07 Draka Comteq France Multimode optical fiber optimized to operate around 1060 nm, and corresponding multimode optical system
US10447423B2 (en) * 2017-11-03 2019-10-15 The Boeing Company Bidirectional, multi-wavelength gigabit optical fiber network
US11022750B2 (en) 2018-09-13 2021-06-01 Corning Incorporated Wideband multimode co-doped optical fiber employing GeO2 and Al2O3 dopants

Family Cites Families (97)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3989350A (en) * 1975-09-12 1976-11-02 Bell Telephone Laboratories, Incorporated Multimode optical fiber
JPS5258547A (en) 1975-11-10 1977-05-14 Hitachi Ltd Light transmission fiber
US4194807A (en) * 1976-04-09 1980-03-25 Georg Gliemeroth Optical fiber wave-guides for signal transmission comprising multiple component glass with an adjusted expansion co-efficient between the core and mantle
US4114980A (en) * 1976-05-10 1978-09-19 International Telephone And Telegraph Corporation Low loss multilayer optical fiber
US4111525A (en) * 1976-10-12 1978-09-05 Bell Telephone Laboratories, Incorporated Silica based optical fiber waveguide using phosphorus pentoxide and germanium dioxide
US4222631A (en) * 1978-03-03 1980-09-16 Corning Glass Works Multicomponent optical waveguide having index gradient
US4230396A (en) 1978-07-31 1980-10-28 Corning Glass Works High bandwidth optical waveguides and method of fabrication
US4229070A (en) 1978-07-31 1980-10-21 Corning Glass Works High bandwidth optical waveguide having B2 O3 free core and method of fabrication
US4406517A (en) 1979-01-02 1983-09-27 Corning Glass Works Optical waveguide having optimal index profile for multicomponent nonlinear glass
US4372647A (en) * 1979-10-08 1983-02-08 Nippon Telegraph & Telephone Public Corporation Single mode optical fibers
US4339174A (en) 1980-02-01 1982-07-13 Corning Glass Works High bandwidth optical waveguide
JPS5719701A (en) * 1980-07-11 1982-02-02 Nippon Telegr & Teleph Corp <Ntt> Multimode optical fiber
US4432606A (en) * 1981-09-24 1984-02-21 Hughes Aircraft Company Optical fiber insensitive to temperature variations
US4616901A (en) * 1982-04-09 1986-10-14 At&T Bell Laboratories Doped optical fiber
US4465335A (en) * 1982-10-12 1984-08-14 The United States Of America As Represented By The Secretary Of The Army Concentric core optical fiber coupler
GB2129152B (en) * 1982-10-30 1986-08-13 Standard Telephones Cables Ltd Optical fibres
JPS59232302A (ja) 1983-06-15 1984-12-27 Sumitomo Electric Ind Ltd 光伝送用フアイバ
US4840653A (en) * 1983-12-22 1989-06-20 American Telephone And Telegraph Company, At&T Bell Laboratories Fabrication of high-silica glass article
DE3447082A1 (de) 1984-05-26 1985-12-19 AEG-Telefunken Kabelwerke AG, Rheydt, 4050 Mönchengladbach Verfahren zum herstellen einer vorform zum ziehen von lichtleitfasern
DE3447081A1 (de) 1984-05-26 1985-12-19 AEG-Telefunken Kabelwerke AG, Rheydt, 4050 Mönchengladbach Verfahren zum herstellen einer vorform zum ziehen von lichtleitfasern
US4723828A (en) * 1984-11-09 1988-02-09 Northern Telecom Limited Bandwidth enhancement of multimode optical transmisson lines
DE3500672A1 (de) * 1985-01-11 1986-07-17 Philips Patentverwaltung Lichtleitfaser mit fluordotierung und verfahren zu deren herstellung
GB8810286D0 (en) * 1988-04-29 1988-06-02 British Telecomm Connecting optical waveguides
DE69320119T2 (de) 1992-08-19 1999-01-21 Nippon Telegraph & Telephone Faser mit veränderbarem Modenfelddurchmesser
JPH06216440A (ja) 1993-01-20 1994-08-05 Hitachi Cable Ltd 希土類元素添加マルチコアファイバ
KR0162604B1 (ko) * 1994-10-07 1999-04-15 김광호 광 섬유 모재 제조 방법
JP3719735B2 (ja) 1995-04-28 2005-11-24 康博 小池 光ファイバー
JPH0948629A (ja) * 1995-08-01 1997-02-18 Sumitomo Electric Ind Ltd 光ファイバおよびその製造方法
US5841933A (en) 1996-07-09 1998-11-24 Hoaglin; Christine L. Optical waveguide fiber containing titania and germania
US5878182A (en) 1997-06-05 1999-03-02 Lucent Technologies Inc. Optical fiber having a low-dispersion slope in the erbium amplifier region
JPH1164665A (ja) 1997-06-13 1999-03-05 Sumitomo Electric Ind Ltd 光ファイバ
US6002818A (en) * 1997-12-05 1999-12-14 Lucent Technologies Inc Free-space optical signal switch arrangement
AU1563699A (en) * 1997-12-31 1999-07-26 Plasma Optical Fibre B.V. Pcvd apparatus and a method of manufacturing an optical fiber, a preform rod anda jacket tube as well as the optical fiber manufactured therewith
BR9907052A (pt) 1998-10-23 2000-10-17 Furukawa Electric Co Ltd Fibra ótica compensadora de dispersão e linha de transmissão ótica com comprimento de onda multiplexado compreendendo fibra ótica compensadora de dispersão
DE19852704A1 (de) * 1998-11-16 2000-05-18 Heraeus Quarzglas Verfahren zur Herstellung einer Vorform für eine optische Faser und für die Durchführung des Verfahrens geeignetes Substratrohr
US6185346B1 (en) 1998-12-04 2001-02-06 Charles K. Asawa Propagation in lowest order modes of multimode graded index fiber, resulting in: very low transmission loss, low modal noise, high data security, and high data rate capabilities
EP1141754B1 (en) * 1998-12-18 2008-09-03 Prysmian Cavi e Sistemi Energia S.r.l. Optical fiber for metropolitan and access network systems
US6438303B1 (en) * 1999-02-22 2002-08-20 Corning Incorporated Laser optimized multimode fiber and method for use with laser and LED sources and system employing same
AU2577000A (en) 1999-02-22 2000-09-14 Furukawa Electric Co. Ltd., The Optical transmission line, negative dispersion optical fiber used for the optical transmission line, and optical transmission system comprising optical transmission line
EP1153323A4 (en) * 1999-02-22 2005-11-02 Corning Inc A MULTIMODE FIBER AND ITS MANUFACTURING METHOD
US6434309B1 (en) * 1999-02-22 2002-08-13 Corning Incorporated Laser optimized multimode fiber and method for use with laser and LED sources and system employing same
JP4101429B2 (ja) 1999-03-31 2008-06-18 株式会社フジクラ 高次モード除去機能を有する多モード光ファイバ
US6292612B1 (en) 1999-06-07 2001-09-18 Lucent Technologies Inc. Multi-mode optical fiber having improved refractive index profile and devices comprising same
EP1116970A1 (en) 1999-06-28 2001-07-18 The Furukawa Electric Co., Ltd. Optical transmission line
US6574403B1 (en) * 2000-05-17 2003-06-03 Fitel Usa Corp. Apparatus and method for improving bandwidth of multimode optical fibers
TW552435B (en) 2000-06-12 2003-09-11 Asahi Glass Co Ltd Plastic optical fiber
NL1017523C2 (nl) * 2001-03-07 2002-09-10 Draka Fibre Technology Bv Werkwijze ter vervaardiging van een optische vezel die geschikt is voor hoge transmissiesnelheden.
CA2371285A1 (en) 2001-03-16 2002-09-16 The Furukawa Electric Co., Ltd Optical fiber and wavelength division multiplex transmission line
JP3653724B2 (ja) 2001-04-23 2005-06-02 住友電気工業株式会社 光ファイバ、及びその製造方法
US20030024276A1 (en) * 2001-05-30 2003-02-06 3M Innovative Properties Company Method of manufacture of an optical waveguide article including a fluorine-containing zone
NL1019004C2 (nl) 2001-09-20 2003-03-26 Draka Fibre Technology Bv Multimodevezel voorzien van een brekingsindexprofiel.
US6580863B2 (en) * 2001-10-31 2003-06-17 Intel Corporation System and method for providing integrated optical waveguide device
US6735985B2 (en) 2001-12-20 2004-05-18 Furukawa Electric North America Inc Method of impressing a twist on a multimode fiber during drawing
US6771865B2 (en) 2002-03-20 2004-08-03 Corning Incorporated Low bend loss optical fiber and components made therefrom
CN1403843A (zh) * 2002-10-10 2003-03-19 上海交通大学 宽带拉曼放大和色散补偿模块
NL1022315C2 (nl) * 2003-01-07 2004-07-13 Draka Fibre Technology Bv Werkwijze ter vervaardiging van een optische vezel voorzien van variaties in de brekingsindex.
US6904218B2 (en) 2003-05-12 2005-06-07 Fitel U.S.A. Corporation Super-large-effective-area (SLA) optical fiber and communication system incorporating the same
FR2855619B1 (fr) 2003-05-27 2005-07-22 Cit Alcatel Fibre optique pour amplification ou pour emission laser
CN1226211C (zh) 2003-06-27 2005-11-09 长飞光纤光缆有限公司 一种低水峰单模光纤的制造方法
KR100526516B1 (ko) * 2003-07-11 2005-11-08 삼성전자주식회사 고속, 근거리 통신망을 위한 언덕형 광섬유
JP4141914B2 (ja) * 2003-07-18 2008-08-27 株式会社フジクラ グレーテッドインデックス型マルチモードファイバおよびその製造方法
CN100474010C (zh) 2003-07-18 2009-04-01 株式会社藤仓 渐变折射率多模光纤及其制造方法
NL1024015C2 (nl) 2003-07-28 2005-02-01 Draka Fibre Technology Bv Multimode optische vezel voorzien van een brekingsindexprofiel, optisch communicatiesysteem onder toepassing daarvan en werkwijze ter vervaardiging van een dergelijke vezel.
US7406235B2 (en) 2003-09-09 2008-07-29 Fujikura Ltd. Graded-index multimode fiber and manufacturing method therefor
US20050063712A1 (en) * 2003-09-22 2005-03-24 Rice Robert R. High speed large core multimode fiber optic transmission system and method therefore
WO2005106544A1 (en) 2004-04-28 2005-11-10 Ls Cable Ltd. Optical fiber with improved bending behavior
US7646955B2 (en) 2004-07-26 2010-01-12 Corning Incorporated Multimode optical fiber with low differential mode delay
JP4684593B2 (ja) 2004-08-05 2011-05-18 株式会社フジクラ 低曲げ損失マルチモードファイバ
JP4358073B2 (ja) 2004-09-07 2009-11-04 株式会社フジクラ 低曲げ損失トレンチ型マルチモードファイバ
JP2006227173A (ja) 2005-02-16 2006-08-31 Fujikura Ltd マルチモード分散補償ファイバ、モード分散の補償方法、光導波路、光伝送路及び光通信システム
NL1028978C2 (nl) 2005-05-04 2006-11-07 Draka Comteq Bv Optisch communicatiesysteem alsmede aansluitnetwerk voorzien daarvan.
US7783149B2 (en) 2005-12-27 2010-08-24 Furukawa Electric North America, Inc. Large-mode-area optical fibers with reduced bend distortion
US7421174B2 (en) 2006-08-28 2008-09-02 Furakawa Electric North America; Inc. Multi-wavelength, multimode optical fibers
US7315677B1 (en) 2006-09-14 2008-01-01 Corning Incorporated Dual dopant dual alpha multimode optical fiber
US7787731B2 (en) 2007-01-08 2010-08-31 Corning Incorporated Bend resistant multimode optical fiber
US7539381B2 (en) 2007-05-11 2009-05-26 Corning Incorporated Low bend loss coated optical fiber
EP2056138A4 (en) 2007-08-13 2012-02-22 Furukawa Electric Co Ltd GLASS FIBER, GLASS FIBER BELT AND OPTICAL CONNECTION SYSTEM
US9042695B2 (en) 2007-10-05 2015-05-26 Optacore D.O.O. Optical Fibers Low bending loss multimode fiber transmission system
FR2922657B1 (fr) 2007-10-23 2010-02-12 Draka Comteq France Fibre multimode.
US20090169163A1 (en) 2007-12-13 2009-07-02 Abbott Iii John Steele Bend Resistant Multimode Optical Fiber
FR2932932B1 (fr) 2008-06-23 2010-08-13 Draka Comteq France Sa Systeme optique multiplexe en longueur d'ondes avec fibres optiques multimodes
FR2933779B1 (fr) 2008-07-08 2010-08-27 Draka Comteq France Fibres optiques multimodes
US8768131B2 (en) 2008-08-13 2014-07-01 Corning Incorporated Multimode fiber with at least dual cladding
US8520994B2 (en) 2008-09-17 2013-08-27 Ofs Fitel, Llc Bandwidth-maintaining multimode optical fibers
EP2340451A2 (en) 2008-09-26 2011-07-06 Corning Incorporated High numerical aperture multimode optical fiber
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
US20100220966A1 (en) 2009-02-27 2010-09-02 Kevin Wallace Bennett Reliability Multimode Optical Fiber
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
JP5551249B2 (ja) 2009-08-17 2014-07-16 パンドウィット・コーポレーション 自己補正マルチモードファイバ
US8184936B2 (en) 2009-08-18 2012-05-22 Yangtze Optical Fibre And Cable Company, Ltd. Multi-mode bending-resistant fiber and production method thereof
US8483534B2 (en) 2009-08-19 2013-07-09 Panduit Corp. Modified refractive index profile for low-dispersion multi-mode fiber
US8489369B2 (en) 2009-08-28 2013-07-16 Panduit Corp. Methods for calculating multimode fiber system bandwidth and manufacturing improved multimode fiber
US20110054862A1 (en) 2009-09-02 2011-03-03 Panduit Corp. Multimode Fiber Having Improved Reach
FR2949870B1 (fr) 2009-09-09 2011-12-16 Draka Compteq France Fibre optique multimode presentant des pertes en courbure ameliorees
FR2950156B1 (fr) 2009-09-17 2011-11-18 Draka Comteq France Fibre optique multimode
JP2013506866A (ja) 2009-09-30 2013-02-28 コーニング インコーポレイテッド マルチモード帯域幅を向上させる光ファイバ端部構造体並びに関連システム及び方法
US7903918B1 (en) 2010-02-22 2011-03-08 Corning Incorporated Large numerical aperture bend resistant multimode optical fiber

Also Published As

Publication number Publication date
KR101267578B1 (ko) 2013-05-27
JP2005049873A (ja) 2005-02-24
RU2356076C2 (ru) 2009-05-20
US20050063653A1 (en) 2005-03-24
US7421172B2 (en) 2008-09-02
KR20120061785A (ko) 2012-06-13
EP1503230B1 (en) 2012-10-17
BRPI0403031B8 (pt) 2019-01-15
US20090019894A1 (en) 2009-01-22
CN102156322B (zh) 2013-09-11
CN102156322A (zh) 2011-08-17
BRPI0403031B1 (pt) 2018-03-13
NL1024015C2 (nl) 2005-02-01
EP1503230A1 (en) 2005-02-02
US9459400B2 (en) 2016-10-04
RU2004123221A (ru) 2006-01-27
ZA200405972B (en) 2005-07-27
CN1591061B (zh) 2011-05-04
US20140341520A1 (en) 2014-11-20
US8794038B2 (en) 2014-08-05
KR20050013951A (ko) 2005-02-05
CN1591061A (zh) 2005-03-09

Similar Documents

Publication Publication Date Title
BRPI0403031A (pt) Fibra óptica multimodal, sistema de comunicação óptica, e, método para manufaturar uma fibra óptica multimodal
EP1237019A3 (en) Optical wiring substrate, method of manufacturing optical wiring substrate and multilayer optical wiring
ATE334418T1 (de) Faseroptisches kabel mit einer strukturierten oberfläche, geignet zur einblas-installation
ATE360830T1 (de) Linse auf optischer faser oder auf wellenleiter
WO2007146314A3 (en) Film illumination system
AU2003237907A1 (en) Method for forming an optical waveguide fiber preform
DE60115093D1 (de) Faseroptischer weggeber
DE60216704D1 (de) Dispersionskompensierende optische Faser mit Dreifachmantelstruktur
AR030126A1 (es) Un cable de fibra optica
WO2007089722A3 (en) Sleeved optical fiber for reduced lateral loss and method for making the same
WO2018072763A3 (zh) 新型少模光纤
DE60212790D1 (de) Dispersionkompensierende optische Faser mit Vierfachmantel
ATE280397T1 (de) Optische faser
ITTO20020168A0 (it) Procedimento per il controllo automatico di fibre ottiche in reti ad albero.
DE602004030211D1 (de) Verfahren zur herstellung einer lichtleitfaser mit brechungsindexvariationen
BR0301700A (pt) Fibra óptica unimodo e sistema de comunicação óptica para transmissão de sinal multicanal
DE60323408D1 (de) Optische Monomodefaser mit optimierter chromatische Dispersion
DE60316530D1 (de) Optische Faser zur Kompensierung der chromatischen Dispersion im S-Band
TW200510799A (en) Flat plastic optical fiber and illumination apparatus using such fiber
BR0212381A (pt) Métodos para fabricar uma preforma em forma de barra e uma fibra ótica
DE60229820D1 (de) Faseroptische Vorrichtung mit Ferrule für eine optische Verbindung
WO2002088790A3 (en) Optical fiber with visualization features
WO2002069465A8 (de) Optisches element, mit intensitätsabhängigen brechungsindex
AU2002341661A1 (en) Fiber optic light system
DE10344788A1 (de) Beleuchtungsbaugruppe zur Vermessung der optischen Eigenschaften von Linsen und Objektiven

Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: G02B 6/18

Ipc: G02B 6/028 (2006.01), G02B 6/02 (2006.01)

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 13/03/2018, OBSERVADAS AS CONDICOES LEGAIS. (CO) REFERENTE A RPI 2462 DE 13/03/2018, QUANTO AO NOME DO INVENTOR.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 19A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2733 DE 23-05-2023 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.