• DocumentCode
    1136110
  • Title

    Tunable Polarization-Dependent-Loss Element Based on Rotatable Birefringent Prisms and a Half-Wave Plate

  • Author

    Kim, Heonoh ; Choi, Sang-Kyung ; Park, Hee Su

  • Author_Institution
    Div. of Convergence Technol., Korea Res. Inst. of Stand. & Sci., Daejeon
  • Volume
    21
  • Issue
    6
  • fYear
    2009
  • fDate
    3/15/2009 12:00:00 AM
  • Firstpage
    374
  • Lastpage
    376
  • Abstract
    A novel tunable polarization-dependent-loss (PDL) element is realized using two rotatable birefringent prisms and a half-wave plate. The design is favorable for interferometric stability and is operable over a wide wavelength range. The PDL can be tuned from 0 to 35 dB for a wavelength of 780 nm. An interference visibility of 0.98 between the two principal polarizations for 0-dB loss is achieved by compensating for thickness mismatch between the prisms.
  • Keywords
    light interferometry; optical design techniques; optical prisms; half wave plate; interference visibility; interferometric stability; loss 0 dB; principal polarizations; rotatable birefringent prisms; thickness mismatch; tunable polarization dependent loss element; wavelength 780 nm; Birefringence; optical beam splitting; optical components; optical polarization;
  • fLanguage
    English
  • Journal_Title
    Photonics Technology Letters, IEEE
  • Publisher
    ieee
  • ISSN
    1041-1135
  • Type

    jour

  • DOI
    10.1109/LPT.2008.2012132
  • Filename
    4770215