• DocumentCode
    1289436
  • Title

    38-krad/s 3.8-Grad Broadband Endless Optical Polarization Tracking Using LiNbO _{3} Device

  • Author

    Noé, Reinhold ; Koch, Benjamin ; Mirvoda, Vitali ; Hidayat, Ariya ; Sandel, David

  • Author_Institution
    Univ. of Paderborn, Paderborn, Germany
  • Volume
    21
  • Issue
    17
  • fYear
    2009
  • Firstpage
    1220
  • Lastpage
    1222
  • Abstract
    We demonstrate automatic endless optical polarization tracking over 3.8 Grad at up to 38-krad/s control speed with mean/maximum polarization errors of 0.068/0.185 rad. Without polarization fluctuations, mean/maximum polarization errors are 0.05/0.1 rad. Small-signal control time constant is about 2 mus. Function is maintained over the wavelength range 1505-1570 nm.
  • Keywords
    light polarisation; lithium compounds; optical tracking; LiNbO3; automatic endless optical polarization tracking; broadband endless optical polarization tracking; mean/maximum polarization errors; small-signal control; time constant; wavelength 1505 nm to 1570 nm; Optical fiber communication; optical fiber polarization; quadrature phase-shift keying (PSK);
  • fLanguage
    English
  • Journal_Title
    Photonics Technology Letters, IEEE
  • Publisher
    ieee
  • ISSN
    1041-1135
  • Type

    jour

  • DOI
    10.1109/LPT.2009.2024549
  • Filename
    5196832