ATE339700T1 - Optische faser mit geringer polarisationsmodendispersion und zugehöriges herstellungsverfahren - Google Patents

Optische faser mit geringer polarisationsmodendispersion und zugehöriges herstellungsverfahren

Info

Publication number
ATE339700T1
ATE339700T1 AT01949434T AT01949434T ATE339700T1 AT E339700 T1 ATE339700 T1 AT E339700T1 AT 01949434 T AT01949434 T AT 01949434T AT 01949434 T AT01949434 T AT 01949434T AT E339700 T1 ATE339700 T1 AT E339700T1
Authority
AT
Austria
Prior art keywords
sub
optical fiber
production method
polarization mode
mode dispersion
Prior art date
Application number
AT01949434T
Other languages
English (en)
Inventor
Andrea Galtarossa
Anna Pizzinat
Luca Palmieri
Original Assignee
Prysmian Cavi Sistemi Energia
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 Prysmian Cavi Sistemi Energia filed Critical Prysmian Cavi Sistemi Energia
Application granted granted Critical
Publication of ATE339700T1 publication Critical patent/ATE339700T1/de

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
    • C03B37/02—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
    • 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
    • C03B37/02745—Fibres having rotational spin around the central longitudinal axis, e.g. alternating +/- spin to reduce polarisation mode dispersion
    • 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
    • C03B37/032—Drawing means, e.g. drawing drums ; Traction or tensioning devices for glass optical fibres
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/105—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type having optical polarisation effects
    • 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)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Optical Communication System (AREA)
AT01949434T 2000-07-06 2001-06-27 Optische faser mit geringer polarisationsmodendispersion und zugehöriges herstellungsverfahren ATE339700T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP00114559 2000-07-06
US21805700P 2000-07-13 2000-07-13

Publications (1)

Publication Number Publication Date
ATE339700T1 true ATE339700T1 (de) 2006-10-15

Family

ID=26071130

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01949434T ATE339700T1 (de) 2000-07-06 2001-06-27 Optische faser mit geringer polarisationsmodendispersion und zugehöriges herstellungsverfahren

Country Status (7)

Country Link
US (1) US6920270B2 (de)
EP (1) EP1297371B1 (de)
AT (1) ATE339700T1 (de)
AU (1) AU2001270590A1 (de)
DE (1) DE60123057T2 (de)
ES (1) ES2272498T3 (de)
WO (1) WO2002003115A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100390593C (zh) * 2000-12-28 2008-05-28 普雷斯曼电缆及系统能源有限公司 制造具有降低的偏振模式色散的光纤远程通信光缆的方法
US6735985B2 (en) * 2001-12-20 2004-05-18 Furukawa Electric North America Inc Method of impressing a twist on a multimode fiber during drawing
AU2003210866A1 (en) 2002-02-11 2003-09-04 Corning Incorporated Reduced polarization mode dispersion fiber
KR100498925B1 (ko) * 2002-10-23 2005-07-04 삼성전자주식회사 스핀 진폭 변조를 이용한 광섬유 인출 방법
US7310974B2 (en) * 2003-01-13 2007-12-25 Sterlite Optical Technologies Limited Method for producing twisted optical fiber with reduced polarization mode dispersion
US6876804B2 (en) * 2003-03-20 2005-04-05 Corning Incorporated Method of making a spun optical fiber with low polarization mode dispersion
EP1701925B1 (de) * 2003-08-29 2015-12-02 Prysmian S.p.A. Verfahren zur herstellung einer optischen faser mit niedriger polarisationsmodendispersion
US6993229B2 (en) 2003-09-30 2006-01-31 Corning Incorporated Method of making spun optical fiber with low PMD
DE602004020807D1 (de) * 2003-12-30 2009-06-04 Prysmian Spa Optische faserverbindung mit niedriger polarisationsmodendispersion (pmd) und herstellungsverfahren dafür
EP1725853B1 (de) * 2004-02-20 2014-10-01 Prysmian S.p.A. Verfahren zur bestimmung der spinnmerkmalen von optischen spinnfasern
ITPD20040181A1 (it) * 2004-07-08 2004-10-08 Andrea Galtarossa Fibre ottiche con elevata lunghezza di correlazione della polarizzazione e metodo per ottenere fibre ottiche con elevata lunghezza di correlazione della polarizzazione
EP1803005B1 (de) * 2004-10-24 2012-09-26 Chiral Photonics, Inc. Chirale faserinterne polarisierervorrichtung und verfahren
FR2895511A1 (fr) * 2005-12-28 2007-06-29 France Telecom Procede de mesure du retard de groupe differentiel d'une liaison par fibre optique
PL2033029T3 (pl) 2006-06-22 2019-05-31 Prysmian Spa Włókno światłowodowe mające spin o funkcji sinusoidalnej
DE102006033087B4 (de) * 2006-07-14 2022-05-19 Zf Friedrichshafen Ag Hybridantrieb für ein Fahrzeug
US20100296155A1 (en) * 2009-05-19 2010-11-25 Waterford Institute Of Technology Optical fiber raman amplifier

Family Cites Families (7)

* 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
WO1996023739A1 (en) * 1995-02-01 1996-08-08 Plasma Optical Fibre B.V. Optical fiber having reduced polarisation mode dispersion
CN1113043C (zh) 1995-08-16 2003-07-02 等离子光纤维股份有限公司 具有低偏振模色散的光纤
US5704960A (en) * 1995-12-20 1998-01-06 Corning, Inc. Method of forming an optical fiber for reduced polarization effects in amplifiers
JP3226283B2 (ja) * 1996-01-22 2001-11-05 コーニング インコーポレイテッド 偏光モード分散を減少させるためにスピンを変調させた光ファイバ並びにその製造方法および装置
EP0883577B1 (de) * 1996-02-26 2002-07-24 Corning Incorporated Verfahren zur erzeugung eines kontrollierten spins in einer optischen faser
EP1105355B1 (de) 1998-06-24 2004-03-31 Pirelli & C. S.p.A. Verfahren und vorrichtung zum drehen einer beschichteten optischen faser während des ziehens aus einer vorform

Also Published As

Publication number Publication date
DE60123057T2 (de) 2007-03-08
US6920270B2 (en) 2005-07-19
DE60123057D1 (de) 2006-10-26
EP1297371B1 (de) 2006-09-13
WO2002003115A1 (en) 2002-01-10
EP1297371A1 (de) 2003-04-02
AU2001270590A1 (en) 2002-01-14
US20040022507A1 (en) 2004-02-05
ES2272498T3 (es) 2007-05-01

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