We present calculations that allow the design of two-dimensional photonic crystal resonant cavities in dielectric slabs bonded to a sapphire substrate. Finite-difference time-domain (FDTD) calculations of quality factors in two-dimensional photonic crystal membranes on a sapphire substrate were performed. We considered a triangular lattice with a single missing hole, and it is the Q of the doubly-degenerate resonant mode associated with this missing hole that we were concerned with. The Q of the cavity was obtained by multiplying the resonant frequency, which was obtained from a Fourier transform of the field, by the energy stored in the cavity and then dividing by the power lost out of the cavity.


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    Titel :

    Quality factors in single defect photonic crystal lasers with asymmetric cladding layers


    Beteiligte:
    Cheolwoo Kim, (Autor:in) / Woo Jun Kim, (Autor:in) / Stapleton, A. (Autor:in) / Cao, J.R. (Autor:in) / O'Brien, J. (Autor:in)


    Erscheinungsdatum :

    01.01.2001


    Format / Umfang :

    155565 byte





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




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