We have observed a transition from the superluminal to subluminal velocity for optical pulses in the anomalous dispersion region of a resonantly absorbing medium. The pulse velocity is described by a new expression of group velocity using the saddle point method.


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    Titel :

    Superluminal pulse propagation and group velocity in anomalous dispersion region of an absorbing medium


    Beteiligte:
    Talukder, A.I. (Autor:in) / Ito, T. (Autor:in) / Amagishi, Y. (Autor:in) / Tomita, M. (Autor:in)


    Erscheinungsdatum :

    01.01.2001


    Format / Umfang :

    154216 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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