• DocumentCode
    3691355
  • Title

    Epsilon-near-zero lens for beamshaping of sub-terahertz waves

  • Author

    Víctor Torres;Víctor Pacheco-Peña;Bakhtiyar Orazbayev;Jorge Teniente;Miguel Beruete;Miguel Navarro-Cía;Mario Sorolla;Nader Engheta

  • Author_Institution
    Antennas Group-TERALAB, Universidad Pú
  • fYear
    2015
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    The focal properties and radiation characteristics of an epsilon-near-zero metamaterial lens are investigated numerically and experimentally in the D-band. The experimental focusing enhancement of the lens is ~16 dB. The directivity of the lens antenna configuration at 144 GHz is ~18 dBi and the corresponding gain scan loss below 3 dB is achieved for angles up to ±15 deg.
  • Keywords
    "Lenses","Metamaterials","Antennas","Gain","Indexes","Optimized production technology","Antenna measurements"
  • Publisher
    ieee
  • Conference_Titel
    Infrared, Millimeter, and Terahertz waves (IRMMW-THz), 2015 40th International Conference on
  • ISSN
    2162-2027
  • Electronic_ISBN
    2162-2035
  • Type

    conf

  • DOI
    10.1109/IRMMW-THz.2015.7327508
  • Filename
    7327508
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=3691355