• DocumentCode
    3724704
  • Title

    Basic studies of optical nanoantennas

  • Author

    Junji Yamauchi;Kizuku Ohno;Jun Shibayama;Hisamatsu Nakano

  • Author_Institution
    Faculty of Science and Engineering, Hosei University, 3-7-2 Kajino-cho Koganei, Tokyo, 184-8584 Japan
  • fYear
    2015
  • fDate
    6/1/2015 12:00:00 AM
  • Firstpage
    211
  • Lastpage
    212
  • Abstract
    A shunt stub is employed to match the antenna impedance of a nanodipole to that of a metal-insulator-metal (MIM) waveguide. A rectangular spiral fed by the MIM wave-guide radiates a circularly polarized wave, with a high radiation efficiency of 0.95 being retained.
  • Keywords
    "Optical waveguides","Impedance","Antennas","Optical polarization","Optical sensors","Spirals","Finite difference methods"
  • Publisher
    ieee
  • Conference_Titel
    Antennas and Propagation (APCAP), 2015 IEEE 4th Asia-Pacific Conference on
  • Type

    conf

  • DOI
    10.1109/APCAP.2015.7374339
  • Filename
    7374339