• DocumentCode
    3862910
  • Title

    A wideband profiled corrugated horn for multichroic applications

  • Author

    Lingzhen Zeng;Cheuk-yu Edward Tong;Edward J. Wollack;David T. Chuss

  • Author_Institution
    Harvard-Smithsonian Center for Astrophysics, Cambridge, MA 02138, USA
  • fYear
    2015
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    A wideband profiled corrugated feedhorn was developed for multichroic applications. This feedhorn features a return loss of better than -25 dB and cross polarization peaks below -30 dB, over a fractional bandwidth of >50%. Its performance is close to that of the ring-loaded corrugated feedhorn; however, the design presented is much easier to fabricate at millimeter wavelengths.
  • Keywords
    "Optimization","Apertures","Millimeter wave technology","Feeds","Wideband"
  • 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.2015.7327836
  • Filename
    7327836
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=3862910