• DocumentCode
    796148
  • Title

    Phase tracker for low-finesse fibre Bragg grating Fabry-Perot interferometers

  • Author

    Chtcherbakov, A.A. ; Swart, P.L.

  • Volume
    42
  • Issue
    1
  • fYear
    2006
  • Abstract
    Presented is a technique for the continuous tracking of interferometer fringes. The technique uses a fringe quadrature signal to keep the state of the digital tracker in balance with the interferometer state. The quadrature signal is obtained through wavelength modulation of a semiconductor laser
  • Keywords
    Bragg gratings <low-finesse FBG Fabry-Perot interferometers, phase tracker>; Fabry-Perot interferometers <low-finesse FBG Fabry-Perot interferometers, phase tracker>; fibre optic sensors <low-finesse FBG Fabry-Perot interferometers, phase tracker>; optical tracking <low-finesse FBG Fabry-Perot interferometers, phase tracker>; fibre Bragg grating; fringe quadrature signal; interferometer fringes tracking; interferometric sensors; low-finesse Fabry-Perot interferometers; phase tracker; semiconductor laser; wavelength modulation;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:20063123
  • Filename
    1577592