• DocumentCode
    1983375
  • Title

    3mm Continuous Comparision Radiometer

  • Author

    Predmore, C.R. ; Erickson, N.R. ; Huguenin, G.R. ; Goldsmith, P.F.

  • fYear
    1982
  • fDate
    13-17 Sept. 1982
  • Firstpage
    85
  • Lastpage
    88
  • Abstract
    A 3mm wavelength dual-beam radiometer utilizing quasi-optics and Schottky diode mixers has been developed at the Five College Radio Astronomy Observatory. This cryogenic system eliminates the need for mechanical beam or load switching, continuously subracting out atmospheric effecrs, and gives a root mean-square (rms) sensitivity of .025 K in 1 sec.
  • Keywords
    Frequency conversion; Optical amplifiers; Optical attenuators; Optical interferometry; Optical receivers; Optical sensors; Radiometry; Schottky diodes; Temperature sensors; Voltage;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microwave Conference, 1982. 12th European
  • Conference_Location
    Helsinki, Finland
  • Type

    conf

  • DOI
    10.1109/EUMA.1982.333144
  • Filename
    4131746