• DocumentCode
    3644865
  • Title

    Large aperture diffractive lenses for the THz domain

  • Author

    Maciej Sypek;Michał Makowski;Izabela Ducin;Agnieszka Siemion;Andrzej Siemion;Jarosław Suszek;Frédéric Garet;Emilie Hérault;Jean-Louis Coutaz

  • Author_Institution
    Faculty of Physics, Warsaw University of Technology, Koszykowa 75, 00 662 Warsaw, Poland
  • fYear
    2011
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    We design, manufacture and characterize large numerical aperture lenses for the THz frequency range. Binary metallic lenses focus off-axis a selected narrow band part from a wide band incident signal. Double-side dielectric Fresnel lenses exhibit low absorption and almost no aberration.
  • Keywords
    "Lenses","Absorption","Shape","Apertures","Frequency measurement"
  • Publisher
    ieee
  • Conference_Titel
    Infrared, Millimeter and Terahertz Waves (IRMMW-THz), 2011 36th International Conference on
  • ISSN
    2162-2027
  • Print_ISBN
    978-1-4577-0510-6
  • Electronic_ISBN
    2162-2035
  • Type

    conf

  • DOI
    10.1109/irmmw-THz.2011.6104806
  • Filename
    6104806
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=3644865