DE602004028563D1 - Verfahren zur Verbesserung der Genauigkeit einer Messung des Mittelwertes der Polarisationsmodendispersion - Google Patents

Verfahren zur Verbesserung der Genauigkeit einer Messung des Mittelwertes der Polarisationsmodendispersion

Info

Publication number
DE602004028563D1
DE602004028563D1 DE602004028563T DE602004028563T DE602004028563D1 DE 602004028563 D1 DE602004028563 D1 DE 602004028563D1 DE 602004028563 T DE602004028563 T DE 602004028563T DE 602004028563 T DE602004028563 T DE 602004028563T DE 602004028563 D1 DE602004028563 D1 DE 602004028563D1
Authority
DE
Germany
Prior art keywords
accuracy
improving
measurement
mean value
polarization mode
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.)
Active
Application number
DE602004028563T
Other languages
English (en)
Inventor
Mikhail Boroditsky
Mikhail Brodsky
Nicholas J Frigo
Peter Magill
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.)
AT&T Corp
Original Assignee
AT&T Corp
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 AT&T Corp filed Critical AT&T Corp
Publication of DE602004028563D1 publication Critical patent/DE602004028563D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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]
    • 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
    • G01M11/331—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 using interferometer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
    • H04B10/2569—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to polarisation mode dispersion [PMD]

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dispersion Chemistry (AREA)
  • Optical Communication System (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
DE602004028563T 2003-12-29 2004-12-23 Verfahren zur Verbesserung der Genauigkeit einer Messung des Mittelwertes der Polarisationsmodendispersion Active DE602004028563D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/747,804 US7292322B2 (en) 2003-12-29 2003-12-29 Method for increasing accuracy of measurement of mean polarization mode dispersion

Publications (1)

Publication Number Publication Date
DE602004028563D1 true DE602004028563D1 (de) 2010-09-23

Family

ID=34574752

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004028563T Active DE602004028563D1 (de) 2003-12-29 2004-12-23 Verfahren zur Verbesserung der Genauigkeit einer Messung des Mittelwertes der Polarisationsmodendispersion

Country Status (6)

Country Link
US (4) US7292322B2 (de)
EP (1) EP1551118B1 (de)
JP (1) JP2005195598A (de)
CA (1) CA2490592C (de)
DE (1) DE602004028563D1 (de)
HK (1) HK1073736A1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080079941A1 (en) * 2004-09-07 2008-04-03 Agency For Science, Technology And Research Differential Geomety-Based Method and Apparatus for Measuring Polarization Mode Dispersion Vectors in Optical Fibers
US7164469B1 (en) * 2005-06-30 2007-01-16 Corning Incorporated Method of evaluating fiber PMD using composite POTDR trace
US7471378B2 (en) * 2005-06-30 2008-12-30 Dbm Optical Technologies, Inc. Method and system for determining a polarization dependent characteristics of optical and opto-electrical devices
US7256876B1 (en) 2005-07-14 2007-08-14 At&T Corp. Estimating optical transmission system penalties induced by polarization mode dispersion (PMD)
ES2552058T3 (es) * 2006-10-19 2015-11-25 Siemens Aktiengesellschaft Instalación de energía eólica y método para controlar la potencia de salida de una instalación de energía eólica
US7454092B2 (en) 2006-10-24 2008-11-18 Kailight Photonics, Inc. Systems and methods for polarization mode dispersion mitigation
JP2008209188A (ja) * 2007-02-26 2008-09-11 Anritsu Corp 偏波モード分散測定装置
US20090135408A1 (en) * 2007-11-27 2009-05-28 Mikhail Brodsky Method for reducing the uncertainty of the measured average PMD of a long fiber
US8016213B2 (en) * 2008-03-10 2011-09-13 Illinois Tool Works Inc. Controlling temperature in air-powered electrostatically aided coating material atomizer
US8590817B2 (en) * 2008-03-10 2013-11-26 Illinois Tool Works Inc. Sealed electrical source for air-powered electrostatic atomizing and dispensing device
US7988075B2 (en) 2008-03-10 2011-08-02 Illinois Tool Works Inc. Circuit board configuration for air-powered electrostatically aided coating material atomizer
US8496194B2 (en) 2008-03-10 2013-07-30 Finishing Brands Holdings Inc. Method and apparatus for retaining highly torqued fittings in molded resin or polymer housing
USD608858S1 (en) 2008-03-10 2010-01-26 Illinois Tool Works Inc. Coating material dispensing device
US7926748B2 (en) * 2008-03-10 2011-04-19 Illinois Tool Works Inc. Generator for air-powered electrostatically aided coating dispensing device
US8770496B2 (en) * 2008-03-10 2014-07-08 Finishing Brands Holdings Inc. Circuit for displaying the relative voltage at the output electrode of an electrostatically aided coating material atomizer
US7918409B2 (en) * 2008-04-09 2011-04-05 Illinois Tool Works Inc. Multiple charging electrode
US8225968B2 (en) 2009-05-12 2012-07-24 Illinois Tool Works Inc. Seal system for gear pumps
US10466649B1 (en) * 2015-08-06 2019-11-05 Centauri, Llc Systems and methods for simultaneous multi-channel off-axis holography
CN107246952A (zh) * 2017-05-19 2017-10-13 北京邮电大学 一种偏振模色散测量精度提升方法和系统
JPWO2023027150A1 (de) * 2021-08-25 2023-03-02
CN115441947B (zh) * 2022-11-07 2023-03-24 济南量子技术研究院 基于时差测量的光纤实地链路色散测量系统及方法

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Publication number Priority date Publication date Assignee Title
JP3131144B2 (ja) * 1996-03-29 2001-01-31 株式会社アドバンテスト 偏波モード分散の測定装置
US6020584A (en) 1997-02-14 2000-02-01 Corning Incorporated Method of measuring the polarization mode dispersion of an optical waveguide device
US5930414A (en) * 1997-09-16 1999-07-27 Lucent Technologies Inc. Method and apparatus for automatic compensation of first-order polarization mode dispersion (PMD)
JP3394902B2 (ja) * 1998-02-20 2003-04-07 アンリツ株式会社 波長分散測定装置及び偏波分散測定装置
US6011253A (en) * 1998-03-31 2000-01-04 Lucent Technologies Inc. Methods and apparatus for analyzing polarization mode dispersion of an optical device
US6380533B1 (en) * 1999-02-19 2002-04-30 Lucent Technologies Inc. Method for measurement of first-and second-order polarization mode dispersion vectors in optical fibers
US6342945B1 (en) * 1999-03-31 2002-01-29 Corning Incorporated System and method for measuring polarization mode dispersion suitable for a production environment
AU1937501A (en) * 1999-11-30 2001-06-12 University Of Southern California Polarization-mode dispersion emulator
US6381385B1 (en) * 1999-12-22 2002-04-30 Nortel Networks Limited Polarization mode dispersion emulation
US6459830B1 (en) * 2000-02-08 2002-10-01 Sprint Communications Company L.P. Method and apparatus to compensate for polarization mode dispersion
US6556732B1 (en) * 2000-06-07 2003-04-29 Corning Incorporated All fiber polarization mode dispersion compensator
US6867918B2 (en) * 2000-12-07 2005-03-15 Jay N. Damask Methods and apparatus for generation and control of coherent polarization mode dispersion
US7035538B2 (en) * 2001-07-09 2006-04-25 University Of Southern California Monitoring optical dispersion based on vestigial side band optical filtering
US6674936B2 (en) * 2001-08-31 2004-01-06 International Business Machines Corporation Polarization mode dispersion compensation using a wavelength locked loop
US6912328B2 (en) * 2001-10-04 2005-06-28 Massachusetts Institute Of Technology Real-time polarization mode dispersion characterization
US6734955B2 (en) * 2002-01-28 2004-05-11 Mark Stephen Wight Dispersion measurement in optical networks
US7009691B2 (en) * 2002-05-29 2006-03-07 Agilent Technologies, Inc. System and method for removing the relative phase uncertainty in device characterizations performed with a polarimeter
US6704100B2 (en) * 2002-08-08 2004-03-09 Fitel Usa Corp. Systems and methods for accurately measuring low values of polarization mode dispersion in an optical fiber using localized external perturbation induced low mode coupling
US6946646B2 (en) * 2002-11-05 2005-09-20 Corning Incorporated Method of evaluating fiber PMD using polarization optical time domain reflectometry

Also Published As

Publication number Publication date
US7292322B2 (en) 2007-11-06
US7852467B2 (en) 2010-12-14
CA2490592C (en) 2010-01-12
EP1551118A2 (de) 2005-07-06
CA2490592A1 (en) 2005-06-29
EP1551118B1 (de) 2010-08-11
US7956993B2 (en) 2011-06-07
US20100134788A1 (en) 2010-06-03
US20110051126A1 (en) 2011-03-03
JP2005195598A (ja) 2005-07-21
EP1551118A3 (de) 2006-07-26
US20050140965A1 (en) 2005-06-30
HK1073736A1 (en) 2005-10-14
US20080007719A1 (en) 2008-01-10

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