• DocumentCode
    2094992
  • Title

    A low-cost optical feedback interferometer for real-time velocity measurement

  • Author

    Plantier, G. ; Servagent, N. ; Sourice, A. ; Bosch, T.

  • Author_Institution
    Ecole Superieure d´´Electron. de l´´Quest, Angers, France
  • Volume
    2
  • fYear
    2000
  • fDate
    2000
  • Firstpage
    738
  • Abstract
    A low-cost laser sensor using optical feedback interferometry has been designed to measure velocities. With a digital signal processing based on an order 2 autoregressive model of the optical power, an accuracy of about 0.5% can be reached
  • Keywords
    laser velocimetry; light interferometry; optical feedback; optical noise; optical sensors; signal processing; autoregressive model; digital signal processing; laser sensor; optical feedback interferometer; optical feedback interferometry; optical power; real-time velocity measurement; Adaptive optics; Frequency estimation; Laser beams; Laser feedback; Optical feedback; Optical interferometry; Optical sensors; Optical signal processing; Semiconductor lasers; Velocity measurement;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Instrumentation and Measurement Technology Conference, 2000. IMTC 2000. Proceedings of the 17th IEEE
  • Conference_Location
    Baltimore, MD
  • ISSN
    1091-5281
  • Print_ISBN
    0-7803-5890-2
  • Type

    conf

  • DOI
    10.1109/IMTC.2000.848834
  • Filename
    848834