• DocumentCode
    1044342
  • Title

    Modified luneberg lens for defocused source

  • Author

    Cheng, David K.

  • Author_Institution
    Syracuse University, Syracuse, NY, USA
  • Volume
    8
  • Issue
    1
  • fYear
    1960
  • fDate
    1/1/1960 12:00:00 AM
  • Firstpage
    110
  • Lastpage
    111
  • Abstract
    A spherical Luneberg lens has the property of focusing the rays from a point source on the surface of the lens into a collimated beam on the diametrically opposite side of the lens. In microwave applications a point source on the surface of the lens is usually not obtained. Curves are given for the required index of refraction for a modified Luneberg lens which possesses the same collimating property for a point source located at a small distance outside of the lens.
  • Keywords
    Lens antennas; Adaptive arrays; Apertures; Collimators; Electromagnetic diffraction; Lenses; Mouth; Optical propagation; Optical refraction; Optical surface waves; Variable speed drives;
  • fLanguage
    English
  • Journal_Title
    Antennas and Propagation, IRE Transactions on
  • Publisher
    ieee
  • ISSN
    0096-1973
  • Type

    jour

  • DOI
    10.1109/TAP.1960.1144814
  • Filename
    1144814
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1044342