A radiometric method for resolving the emissivity, /spl epsiv/, and temperature, T, in thermal emission measurements is derived and experimentally demonstrated. The viewed source's own emission is utilized as an incoherent probe beam by means of a beamsplitter and return mirror. Measurements of several refractory materials at 137 GHz to 1500/spl deg/C were carried out.


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    Titel :

    Millimeter-wave radiometer measurement of emissivity and temperature by thermal return reflection (TRR)


    Beteiligte:
    Woskov, P.P. (Autor:in) / Hadidi, K. (Autor:in) / Sundaram, S.K. (Autor:in) / Daniel, W.E. (Autor:in)


    Erscheinungsdatum :

    2002-01-01


    Format / Umfang :

    127600 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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