We propose a THz-wave device for the nondestructive detection of illicit drugs and hazardous substances hidden in sealed envelopes. A fast process of selecting suspicious envelopes is realized by monitoring the THz waves scattered from the target. Experimental results on this powder detection technique are presented.


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    Titel :

    Noninvasive detection of concealed powders using terahertz wave scattering


    Beteiligte:
    Sasaki, Y. (Autor:in) / Yamashita, M. (Autor:in) / Dobroiu, A. (Autor:in) / Shibuya, T. (Autor:in) / Otani, C. (Autor:in) / Kawase, K. (Autor:in)


    Erscheinungsdatum :

    2005-01-01


    Format / Umfang :

    1771333 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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