ITTO20020585A1 - Metodo sistema e dispositivo per misurare la dispersione di polarizzazione di una fibra ottica - Google Patents

Metodo sistema e dispositivo per misurare la dispersione di polarizzazione di una fibra ottica

Info

Publication number
ITTO20020585A1
ITTO20020585A1 IT2002TO000585A ITTO20020585A ITTO20020585A1 IT TO20020585 A1 ITTO20020585 A1 IT TO20020585A1 IT 2002TO000585 A IT2002TO000585 A IT 2002TO000585A IT TO20020585 A ITTO20020585 A IT TO20020585A IT TO20020585 A1 ITTO20020585 A1 IT TO20020585A1
Authority
IT
Italy
Prior art keywords
interferogram
fibre
new
measure
optical fiber
Prior art date
Application number
IT2002TO000585A
Other languages
English (en)
Inventor
Renato Caponi
Diego Roccato
Marco Schiano
Marcello Potenza
Original Assignee
Telecom Italia Lab Spa
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 Telecom Italia Lab Spa filed Critical Telecom Italia Lab Spa
Priority to IT2002TO000585A priority Critical patent/ITTO20020585A1/it
Publication of ITTO20020585A0 publication Critical patent/ITTO20020585A0/it
Priority to PCT/EP2003/007048 priority patent/WO2004005877A1/en
Priority to AU2003257430A priority patent/AU2003257430A1/en
Priority to EP03762586A priority patent/EP1702203B1/en
Priority to US10/520,687 priority patent/US7349077B2/en
Priority to AT03762586T priority patent/ATE522797T1/de
Publication of ITTO20020585A1 publication Critical patent/ITTO20020585A1/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/30—Testing of optical devices, constituted by fibre optics or optical waveguides
    • G01M11/33—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter being disposed at one fibre or waveguide end-face, and a light receiver at the other end-face
    • G01M11/336—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter being disposed at one fibre or waveguide end-face, and a light receiver at the other end-face by measuring polarization mode dispersion [PMD]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
IT2002TO000585A 2002-07-05 2002-07-05 Metodo sistema e dispositivo per misurare la dispersione di polarizzazione di una fibra ottica ITTO20020585A1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT2002TO000585A ITTO20020585A1 (it) 2002-07-05 2002-07-05 Metodo sistema e dispositivo per misurare la dispersione di polarizzazione di una fibra ottica
PCT/EP2003/007048 WO2004005877A1 (en) 2002-07-05 2003-07-02 Method, system and device for measuring the polarisation mode dispersion of an optical fibre
AU2003257430A AU2003257430A1 (en) 2002-07-05 2003-07-02 Method, system and device for measuring the polarisation mode dispersion of an optical fibre
EP03762586A EP1702203B1 (en) 2002-07-05 2003-07-02 Method, system and device for measuring the polarisation mode dispersion of an optical fibre
US10/520,687 US7349077B2 (en) 2002-07-05 2003-07-02 Method and apparatus for measuring the polarization mode dispersion of an optical fiber
AT03762586T ATE522797T1 (de) 2002-07-05 2003-07-02 Verfahren, system und einrichtung zur messung der polarisationsmodendispersion einer optischen faser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2002TO000585A ITTO20020585A1 (it) 2002-07-05 2002-07-05 Metodo sistema e dispositivo per misurare la dispersione di polarizzazione di una fibra ottica

Publications (2)

Publication Number Publication Date
ITTO20020585A0 ITTO20020585A0 (it) 2002-07-05
ITTO20020585A1 true ITTO20020585A1 (it) 2004-01-05

Family

ID=11459466

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2002TO000585A ITTO20020585A1 (it) 2002-07-05 2002-07-05 Metodo sistema e dispositivo per misurare la dispersione di polarizzazione di una fibra ottica

Country Status (6)

Country Link
US (1) US7349077B2 (it)
EP (1) EP1702203B1 (it)
AT (1) ATE522797T1 (it)
AU (1) AU2003257430A1 (it)
IT (1) ITTO20020585A1 (it)
WO (1) WO2004005877A1 (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7300994B2 (en) * 2004-11-22 2007-11-27 Cornell Research Foundation, Inc. Isotactic polypropylene containing polymers
ES2259267B1 (es) * 2005-03-05 2007-10-01 Universidad Politecnica De Valencia Metodo y dispositivo de medida del estado de polarizacion y de la dispersion modal por polarizacion en sistemas fotonicos de transmision.
US7454092B2 (en) * 2006-10-24 2008-11-18 Kailight Photonics, Inc. Systems and methods for polarization mode dispersion mitigation
US7688430B2 (en) * 2007-12-10 2010-03-30 At&T Intellectual Property I, L.P. Method and apparatus for measuring the birefringence autocorrelation length in optical fibers
ES2822953T3 (es) * 2016-09-23 2021-05-05 Basf Se Procedimiento para la fabricación de materiales de lignocelulosa
CN114448502B (zh) * 2020-11-04 2024-06-11 中国移动通信有限公司研究院 简并模式内差分模式时延的测量方法及装置
US12517008B2 (en) * 2021-09-15 2026-01-06 Ntt, Inc. Apparatus and method for measuring the delay time difference between propagation modes

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4556314A (en) * 1983-08-31 1985-12-03 At&T Bell Laboratories Dispersion determining method and apparatus
US5341205A (en) * 1991-01-15 1994-08-23 The United States Of America As Represented By The Secretary Of The Navy Method for characterization of optical waveguide devices using partial coherence interferometry
CA2219286A1 (en) * 1995-05-19 1996-11-21 Terry L. Voots Measurement of polarization mode dispersion
FR2738634B1 (fr) * 1995-09-13 1997-11-21 Photonetics Dispositif de mesure de dispersion de polarisation et procede de mesure correspondant
FR2745082B1 (fr) * 1996-02-16 1998-04-30 Univ Geneve Procede et dispositif de mesure de la dispersion de polarisation d'une fibre optique
DE19808601A1 (de) * 1998-02-28 1999-09-09 Deutsche Telekom Ag Messverfahren für Einzelfasern von Kabeln
DE19827638A1 (de) * 1998-06-20 1999-12-23 Alcatel Sa Methode zur Messung von Störungseffekten auf Glasfaserübertragungsstrecken sowie Übertragungssystem
US6204924B1 (en) * 1999-02-23 2001-03-20 Exfo Electro-Optical Engineering Inc. Method and apparatus for measuring polarization mode dispersion of optical devices
EP1590646B1 (en) * 2003-02-06 2007-10-24 Exfo Electro-Optical Engineering Inc. Method and apparatus for measuring polarization mode dispersion

Also Published As

Publication number Publication date
AU2003257430A1 (en) 2004-01-23
WO2004005877A1 (en) 2004-01-15
EP1702203B1 (en) 2011-08-31
ITTO20020585A0 (it) 2002-07-05
EP1702203A1 (en) 2006-09-20
ATE522797T1 (de) 2011-09-15
US20060023224A1 (en) 2006-02-02
US7349077B2 (en) 2008-03-25

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