• DocumentCode
    3638173
  • Title

    Self-mixing interferometer technique based on VCSEL under the Effect of Polarization Mode switching

  • Author

    A. A. A. Bakar;J. Z.V. Flores;Y. L. Lim;Russell Kliese;Aleksandar D. Rakić

  • Author_Institution
    Department of Electrical, Electronics and System Engineering, Faculty of Engineering and Build Environment, 43600 UKM Bangi, Selangor, Malaysia
  • fYear
    2010
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    This paper investigates the performance of the Self-Mixing Interferometer (SMI) based on Vertical-Cavity Surface-Emitting Laser (VCSEL) under the influence of polarization mode switching due to optical feedback. The SMI signals are acquired using the variation in junction-voltage of the single mode VCSEL while the optical power in two orthogonal polarizations of the VCSEL fundamental mode are monitored in parallel. Results show that polarization mode switching occurs only at certain laser bias currents and corrupts the SMI signal.
  • Keywords
    "Vertical cavity surface emitting lasers","Optical switches","Optical feedback","Laser feedback","Measurement by laser beam","Laser modes"
  • Publisher
    ieee
  • Conference_Titel
    Photonics (ICP), 2010 International Conference on
  • Print_ISBN
    978-1-4244-7186-7
  • Type

    conf

  • DOI
    10.1109/ICP.2010.5604438
  • Filename
    5604438