DE68912288D1 - Verfahren zum Verarbeiten einer Vorform für polarisationserhaltende optische Fasern. - Google Patents

Verfahren zum Verarbeiten einer Vorform für polarisationserhaltende optische Fasern.

Info

Publication number
DE68912288D1
DE68912288D1 DE89122315T DE68912288T DE68912288D1 DE 68912288 D1 DE68912288 D1 DE 68912288D1 DE 89122315 T DE89122315 T DE 89122315T DE 68912288 T DE68912288 T DE 68912288T DE 68912288 D1 DE68912288 D1 DE 68912288D1
Authority
DE
Germany
Prior art keywords
preform
polarization
processing
optical fibers
maintaining optical
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE89122315T
Other languages
English (en)
Other versions
DE68912288T2 (de
Inventor
Claude Brehm
Philippe Dupont
Josiane Ramos
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcatel Lucent NV
Original Assignee
Alcatel NV
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 Alcatel NV filed Critical Alcatel NV
Publication of DE68912288D1 publication Critical patent/DE68912288D1/de
Application granted granted Critical
Publication of DE68912288T2 publication Critical patent/DE68912288T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C03B37/01861—Means for changing or stabilising the diameter or form of tubes or rods
    • 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
    • C03B37/01217—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 polarisation-maintaining 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
    • C03B37/01228—Removal of preform material
    • C03B37/01231—Removal of preform material to form a longitudinal hole, e.g. by drilling
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00—Fibre product details, e.g. structure, shape
    • C03B2203/30—Polarisation maintaining [PM], i.e. birefringent products, e.g. with elliptical core, by use of stress rods, "PANDA" type fibres

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Glass Compositions (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
DE89122315T 1988-12-09 1989-12-04 Verfahren zum Verarbeiten einer Vorform für polarisationserhaltende optische Fasern. Expired - Fee Related DE68912288T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8816224 1988-12-09

Publications (2)

Publication Number Publication Date
DE68912288D1 true DE68912288D1 (de) 1994-02-24
DE68912288T2 DE68912288T2 (de) 1994-05-05

Family

ID=9372777

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89122315T Expired - Fee Related DE68912288T2 (de) 1988-12-09 1989-12-04 Verfahren zum Verarbeiten einer Vorform für polarisationserhaltende optische Fasern.

Country Status (6)

Country Link
US (1) US4978377A (de)
EP (1) EP0372450B1 (de)
JP (1) JP2613657B2 (de)
CA (1) CA2004938A1 (de)
DE (1) DE68912288T2 (de)
FI (1) FI96453C (de)

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US5383100A (en) * 1991-08-02 1995-01-17 Kikos; J. Peter Multi-channel tubular display package
FR2683053B1 (fr) * 1991-10-29 1994-10-07 Thomson Csf Fibre optique et procede de fabrication.
FR2692052A1 (fr) * 1992-06-09 1993-12-10 Alcatel Cable Procédé de fabrication d'une multiferrule pour fibres optiques.
FR2701571B1 (fr) * 1993-02-15 1995-03-17 Georges Le Noane Guides optiques multicÓoeurs de grande précision et de petites dimensions et procédé de fabrication de ces guides.
US5522003A (en) 1993-03-02 1996-05-28 Ward; Robert M. Glass preform with deep radial gradient layer and method of manufacturing same
KR0162604B1 (ko) * 1994-10-07 1999-04-15 김광호 광 섬유 모재 제조 방법
US5867616A (en) * 1995-08-10 1999-02-02 Corning Incorporated Polarization mode coupled single mode waveguide
WO1997008791A1 (en) * 1995-08-31 1997-03-06 Sdl, Inc. Optical fibre for improved power coupling
US5727101A (en) * 1995-10-06 1998-03-10 Siecor Corporation Monolithic ferrule for receiving and positioning multiple optical fibers and an optical fiber connector incorporating same
FR2741061B1 (fr) * 1995-11-13 1998-03-20 Alcatel Fibres Optiques Procede de fabrication d'une fibre optique monomode et amplificateur optique utilisant une telle fibre
US6173588B1 (en) * 1996-01-11 2001-01-16 Corning Incorporated Method of making dispersion managed optical fibers
US6360565B1 (en) * 1996-06-17 2002-03-26 Corning Incorporated Method of making polarization retaining fiber
DE19720598A1 (de) * 1997-05-16 1998-11-19 Siemens Ag Verfahren zum Anschneiden von Lichtwellenleiterkabeln und Vorrichtung zur Durchführung des Verfahrens
CA2290102A1 (en) * 1998-03-16 1999-09-23 The Furukawa Electric Co., Ltd. Wavelength-multiplexing optical transmission channel and optical fiber used therefor
US6778747B1 (en) * 1998-09-09 2004-08-17 Corning Incorporated Radially varying and azimuthally asymmetric optical waveguide fiber
KR100322135B1 (ko) * 1999-03-11 2002-02-04 윤종용 잔류 기계적 스트레스를 최대화하는 광섬유 및 이를 이용한 광섬유 격자 제작방법
JP3710083B2 (ja) * 1999-03-17 2005-10-26 日本板硝子株式会社 光ファイバ接続用ガラス部品の製造方法
US6427491B1 (en) * 1999-08-20 2002-08-06 Corning Incorporated Method for making fibers having cores with non-circular cross-sections
US6422043B1 (en) * 1999-11-16 2002-07-23 Fitel Usa Corp. Method of making an improved multimode optical fiber and fiber made by method
US6598428B1 (en) * 2000-09-11 2003-07-29 Schott Fiber Optics, Inc. Multi-component all glass photonic band-gap fiber
US6711918B1 (en) * 2001-02-06 2004-03-30 Sandia National Laboratories Method of bundling rods so as to form an optical fiber preform
US6611648B2 (en) 2001-05-09 2003-08-26 Corning Incorporated Optical fibers having cores with different propagation constants, and methods of manufacturing same
AU2002323522A1 (en) * 2001-08-29 2003-03-18 3M Innovative Properties Company Optical devices using shaped optical fibers and methods for making optical devices with shaped optical fibers
US20030165317A1 (en) * 2002-03-04 2003-09-04 Quality Quartz Of America, Inc. Substrate with multiple optically isolated grooves and method for using same
US7062126B2 (en) * 2002-06-07 2006-06-13 Kersey Alan D Tunable optical filter having large diameter optical waveguide with bragg grating and being configured for reducing the bulk modulus of compressibility thereof
US7567740B2 (en) * 2003-07-14 2009-07-28 Massachusetts Institute Of Technology Thermal sensing fiber devices
EP1660412A2 (de) * 2003-07-14 2006-05-31 Massachusetts Institute Of Technology Aus leitenden, halbeitenden und isolierenden materialien gemeinsam ausgezogene optoelektronische faser
US20060130528A1 (en) * 2004-12-22 2006-06-22 Nelson Brian K Method of making a hole assisted fiber device and fiber preform
US20060133753A1 (en) * 2004-12-22 2006-06-22 Nelson Brian K Hole assisted fiber device and fiber preform
CA2987108C (en) * 2005-02-28 2018-07-31 Weatherford Technology Holdings, Llc Polarization controlling optical fiber preform and preform fabrication methods
US20090252468A1 (en) * 2005-04-26 2009-10-08 The Furukawa Electric Co, Ltd. Optical fiber preform including a non-axisymmetric cross section
US7412142B2 (en) * 2006-05-19 2008-08-12 Corning Incorporated Optical fiber with plurality of air holes and stress rods
DE102009035375A1 (de) * 2009-03-10 2010-09-30 J-Fiber Gmbh Verfahren zur Herstellung einer optischen Faser
US8434330B2 (en) * 2009-10-22 2013-05-07 Ofs Fitel, Llc Techniques for manufacturing birefringent optical fiber
RU2437129C1 (ru) * 2010-03-24 2011-12-20 Закрытое акционерное общество "Профотек" Способ изготовления двулучепреломляющего микроструктурного оптического волокна
WO2012009307A1 (en) * 2010-07-12 2012-01-19 Corning Incorporated Cylindrical vector beam generation from a multicore optical fiber
DE102012213174A1 (de) 2012-03-06 2013-09-12 J-Fiber Gmbh Verfahren zur Herstellung von aktiven Laserfasern
DE102014224964B4 (de) * 2014-05-12 2023-06-01 J-Fiber Gmbh Verfahren zur Herstellung einer polarisationserhaltenden Lichtleitfaser, Preform zur Herstellung einer polarisationserhaltenden Lichtleitfaser und polarisationserhaltende Lichtleitfaser
PL419944A1 (pl) 2016-12-22 2018-07-02 Instytut Technologii Materiałów Elektronicznych Sposób wytwarzania światłowodu aktywnego oraz światłowód aktywny
EP3950614A4 (de) * 2019-03-27 2022-12-28 Furukawa Electric Co., Ltd. Verfahren zur herstellung einer vorform einer mehradrigen faser, vorform einer mehradrigen faser und mehradrige faser
EP3766847A1 (de) * 2019-07-17 2021-01-20 Heraeus Quarzglas GmbH & Co. KG Verfahren zur herstellung einer hohlkernfaser und zur herstellung einer vorform für eine hohlkernfaser

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US4415230A (en) * 1981-03-30 1983-11-15 Corning Glass Works Polarization retaining single-mode optical waveguide
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JPS57205333A (en) * 1981-06-12 1982-12-16 Nippon Telegr & Teleph Corp <Ntt> Manufacture of single-polarization single-mode optical fiber
JPS5918326A (ja) * 1982-07-21 1984-01-30 Sugano Jitsumu Kenkyusho:Kk ナチユラルエアコン装置
JPS5992928A (ja) * 1982-11-15 1984-05-29 Furukawa Electric Co Ltd:The 定偏波光フアイバ母材の製造方法
JPS59208506A (ja) * 1983-05-12 1984-11-26 Sumitomo Electric Ind Ltd 光フアイバ
US4561871A (en) * 1983-12-27 1985-12-31 Corning Glass Works Method of making polarization preserving optical fiber
US4549891A (en) * 1984-02-23 1985-10-29 Polaroid Corporation Method for forming a non-symmetrical optical fiber
JPS60186432A (ja) * 1984-03-02 1985-09-21 Sumitomo Electric Ind Ltd 定偏波フアイバの製造方法
US4681399A (en) * 1984-10-01 1987-07-21 Polaroid Corporation Stressed core optical fiber and method
JPH0627010B2 (ja) * 1985-03-19 1994-04-13 富士通株式会社 偏波面保存光フアイバの製造方法
JPS61228404A (ja) * 1985-04-01 1986-10-11 Sumitomo Electric Ind Ltd 定偏波光フアイバ
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JPH0623805B2 (ja) * 1985-07-05 1994-03-30 日本電信電話株式会社 偏波保持光フアイバ
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JPS62138337A (ja) * 1985-12-09 1987-06-22 Fujitsu Ltd 応力付与型偏波保持フアイバプリフオ−ムの製造方法
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Also Published As

Publication number Publication date
FI895883A0 (fi) 1989-12-08
FI96453C (fi) 1996-06-25
DE68912288T2 (de) 1994-05-05
JP2613657B2 (ja) 1997-05-28
EP0372450B1 (de) 1994-01-12
CA2004938A1 (fr) 1990-06-09
FI96453B (fi) 1996-03-15
US4978377A (en) 1990-12-18
EP0372450A1 (de) 1990-06-13
JPH02212324A (ja) 1990-08-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee