• DocumentCode
    3061666
  • Title

    Kalman filter based estimation of decay time for a multimode optical cavity

  • Author

    Yanagisawa, M. ; Kallapur, Abhijit G. ; Kuffner, P.C. ; Petersen, Ian R. ; Harb, Charles C.

  • Author_Institution
    Sch. of Eng. & Inf. Technol., Univ. of New South Wales, Canberra, ACT, Australia
  • fYear
    2013
  • fDate
    June 30 2013-July 4 2013
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    We develop an extended Kalman filter to estimate the ring-down time of a multimode Fabry-Perot optical cavity with a pulse train input. First the extended Kalman filter is applied to data generated from a simulator to show that the estimate of the filter converges to the expected value of the ring-down time. It is also shown that the multimode filter improves the estimation performance, compared to a simplified filter designed from a single-mode model. Then the filter is applied to a set of experimentally obtained output intensity data.
  • Keywords
    Fabry-Perot resonators; Kalman filters; optical design techniques; optical filters; decay time; extended Kalman filter; multimode Fabry-Perot optical cavity; multimode optical cavity; ring-down time; single-mode model; Cavity resonators; Estimation; Kalman filters; Nonlinear optics; Optical filters; Optical reflection; Ring lasers;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics Pacific Rim (CLEO-PR), 2013 Conference on
  • Conference_Location
    Kyoto
  • Type

    conf

  • DOI
    10.1109/CLEOPR.2013.6600327
  • Filename
    6600327