THz waves can be used to test devices scaled in the millimeter range before manufacturing micron-sized optical devices. We demonstrate this concept by studying diffraction grating structures by THz time-domain spectroscopy. We show that 1D silicon grid gratings behave as narrow band high reflectivity mirror for focused THz beams.


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    Titel :

    THz time-domain spectroscopy study of grating couplers and segmented grating filters


    Beteiligte:
    Garet, F. (Autor:in) / Coutaz, J.-L. (Autor:in) / Nazarov, M. (Autor:in) / Bonnet, E. (Autor:in) / Parriaux, O. (Autor:in) / Racine, G. (Autor:in)


    Erscheinungsdatum :

    01.01.2004


    Format / Umfang :

    159758 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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