Two new LED designs are proposed. One of them features resonant cavity enhancement of a two-dimensional continuum of modes coupled to a dielectric cavity and suppression of emission into confined modes of an LED structure. Use of photonic gap structures provides Q on the order of the material Q (about 20). Another design makes use of suppression of modes that can not escape the LED structure. Results of microwave-scale electromagnetic modeling of the LED structure along with numerical electromagnetic computations will be presented.


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    Titel :

    Spontaneous emission engineering in light emitting diodes


    Beteiligte:
    Boroditsky, M. (Autor:in) / Yablonovitch, E. (Autor:in)


    Erscheinungsdatum :

    01.01.1997


    Format / Umfang :

    213651 byte





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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