DK1435342T3 - Fremgangsmåde og installation til styring af polariseringsmodedispersion af en optisk fiber under trækning - Google Patents

Fremgangsmåde og installation til styring af polariseringsmodedispersion af en optisk fiber under trækning

Info

Publication number
DK1435342T3
DK1435342T3 DK03293068.7T DK03293068T DK1435342T3 DK 1435342 T3 DK1435342 T3 DK 1435342T3 DK 03293068 T DK03293068 T DK 03293068T DK 1435342 T3 DK1435342 T3 DK 1435342T3
Authority
DK
Denmark
Prior art keywords
fiber
optical fiber
polarization mode
mode dispersion
installation
Prior art date
Application number
DK03293068.7T
Other languages
English (en)
Inventor
Eric Lainet
Frederic Hayrault
Daniel Coelho
Original Assignee
Draka Comteq 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 Comteq Bv filed Critical Draka Comteq Bv
Application granted granted Critical
Publication of DK1435342T3 publication Critical patent/DK1435342T3/da

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
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/03—Drawing means, e.g. drawing drums ; Traction or tensioning devices
    • 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
    • C03B37/0253—Controlling or regulating
    • 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
    • C03B2203/18—Axial perturbations, e.g. in refractive index or composition
    • C03B2203/19—Alternating positive/negative spins or twists
    • 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
    • C03B2205/06—Rotating the fibre fibre about its longitudinal axis

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)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Length Measuring Devices By Optical Means (AREA)
DK03293068.7T 2002-12-31 2003-12-08 Fremgangsmåde og installation til styring af polariseringsmodedispersion af en optisk fiber under trækning DK1435342T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0216890A FR2849438B1 (fr) 2002-12-31 2002-12-31 Procede de controle de la dispersion modale de polarisation d'une fibre optique lors du fibrage

Publications (1)

Publication Number Publication Date
DK1435342T3 true DK1435342T3 (da) 2011-02-07

Family

ID=32480310

Family Applications (1)

Application Number Title Priority Date Filing Date
DK03293068.7T DK1435342T3 (da) 2002-12-31 2003-12-08 Fremgangsmåde og installation til styring af polariseringsmodedispersion af en optisk fiber under trækning

Country Status (7)

Country Link
US (1) US7284397B2 (da)
EP (1) EP1435342B1 (da)
CN (1) CN1304313C (da)
AT (1) ATE486824T1 (da)
DE (1) DE60334768D1 (da)
DK (1) DK1435342T3 (da)
FR (1) FR2849438B1 (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK1817263T3 (da) * 2004-12-02 2014-06-30 Prysmian Spa Fremgangsmåde, system og indretning til at overføre en forudbestemt drejning til en optisk fiber
KR101108977B1 (ko) * 2008-10-31 2012-01-31 가부시키가이샤후지쿠라 광섬유 제조장치 및 광섬유 제조방법
CN103993001A (zh) * 2014-06-10 2014-08-20 中山大学 一种微颗粒或生物细胞的群体捕获和迁移方法
CN118317926A (zh) * 2021-11-29 2024-07-09 住友电气工业株式会社 光纤的扭转测定方法及光纤的制造方法
WO2025121332A1 (ja) * 2023-12-04 2025-06-12 住友電気工業株式会社 光ファイバの製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5298047A (en) * 1992-08-03 1994-03-29 At&T Bell Laboratories Method of making a fiber having low polarization mode dispersion due to a permanent spin
CA2172747C (en) * 1995-05-24 1999-06-08 Frank Vincent Dimarcello Method of making optical fiber with low polarization mode dispersion
US6324872B1 (en) * 1996-04-12 2001-12-04 Corning Incorporated Method and apparatus for introducing controlled spin in optical fibers
WO2000017122A1 (en) * 1998-09-24 2000-03-30 Sumitomo Electric Industries, Ltd. Method for producing optical fiber
JP4076702B2 (ja) * 1999-05-14 2008-04-16 株式会社フジクラ 光ファイバの捻れ測定方法
DE60017579T2 (de) * 1999-10-29 2006-03-23 Pirelli & C. S.P.A. Verfahren zur messung des twists verliehen an einen optischen fiber und vorgehen bei dem verfahren zur verarbeitung eines optischen fibers
TW544532B (en) * 1999-11-08 2003-08-01 Sumitomo Electric Industries Optical fiber, manufacture method of the optical fiber, and optical transmission system with the optical fiber
US6539154B1 (en) 2000-10-18 2003-03-25 Corning Incorporated Non-constant dispersion managed fiber
KR100441156B1 (ko) * 2002-08-31 2004-07-19 엘지전선 주식회사 광섬유에 인가되는 스핀을 모니터링하는 방법 및 양방향스핀의 대칭성을 확보하기 위한 광섬유 제조방법

Also Published As

Publication number Publication date
FR2849438A1 (fr) 2004-07-02
US20040123629A1 (en) 2004-07-01
EP1435342B1 (fr) 2010-11-03
EP1435342A1 (fr) 2004-07-07
FR2849438B1 (fr) 2005-03-18
DE60334768D1 (de) 2010-12-16
CN1513783A (zh) 2004-07-21
CN1304313C (zh) 2007-03-14
ATE486824T1 (de) 2010-11-15
US7284397B2 (en) 2007-10-23

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