In this paper, we report the wavefront modification of a coupling field due to its non-uniform intensity distribution in electromagnetically induced transparency. Furthermore, it is shown that this can lead to the dispersion-like spectrum for the coupling field transmission. The observed electromagnetically induced focusing of a coupling field by using phase sensitive detection could be theoretically analyzed by solving the density matrix equations for a three level system having Doppler broadening.


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    Titel :

    Electromagnetically induced focusing of a coupling field


    Beteiligte:
    Kwang-Hoon Ko, (Autor:in) / Do-Young Jeong, (Autor:in) / Jaemin Han, (Autor:in) / Jongmin Lee, (Autor:in)


    Erscheinungsdatum :

    01.01.1999


    Format / Umfang :

    148910 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch