Smith-Purcell (SP) radiation from a charge running near a periodically grooved solid-state surface has a long history of investigation. It is a kind of Cerenkov radiation, in which an evanescent photon emitted by the running charge turns to an observable one by the umklapp scattering by the periodic array of grooves; an evanescent photon originally present in the phase space outside the light line gets into the light cone when an umklapp shift of its momentum component takes place. This paper treats a theoretical study of the SP spectrum from a photonic crystal, which is used in place of a grating as a source of the umklapp light scattering. We use as a model photonic crystal a periodic array of dielectric and metallic spheres. We are interested in (a) the difference of the SP spectrum between dielectric and metallic photonic crystals, (b) the effect of the umklapp scattering in the direction normal to the trajectory of charge and (c) the dependence of the spectrum with the charge velocity.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Smith-Purcell radiation from metallic and dielectric photonic crystals


    Beteiligte:
    Ohtaka, K. (Autor:in)


    Erscheinungsdatum :

    2001-01-01


    Format / Umfang :

    139091 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Smith-Purcell Radiation from Metallic and Dielectric Photonic Crystals

    Ohtaka, K. / IEEE | British Library Conference Proceedings | 2001


    Frequency-locked terahertz Smith-Purcell radiation

    Sirigiri, J.R. / Kesar, A.S. / Korbly, S.E. et al. | IEEE | 2005


    A Smith Purcell Radiation Bunch Length Diagnostic

    Korbly, S. E. / Shapiro, M. A. / Tempkin, R. J. | British Library Conference Proceedings | 2002


    A Smith-Purcell radiation bunch length diagnostic

    Korbly, S.E. / Shapiro, M.A. / Temkin, R.J. | IEEE | 2002


    Smith-Purcell radiation from a charge running near the surface of a photonic crystal

    Ohtaka, K. / Yamaguti, S. | British Library Online Contents | 2002