A diffractive short-cavity quantum-well Fabry-Perot is a planar photorefractive quantum-well thin film that uses multiple internal reflections to produce the largest diffraction efficiencies possible from photorefractive quantum well structures. In contrast to multiple-beam interference effects in transmission quantum-well electro-optic modulators, which produce only moderate enhancements in modulated intensity, the diffractive Fabry-Perot yields nearly an order-of-magnitude enhancement. Therefore, we demonstrate that a moderate enhancement in differential transmission by the Fabry-Perot produces dramatic enhancements in diffraction.


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    Titel :

    Diffractive quantum-well Fabry-Perot transmission and reflection modulators


    Beteiligte:
    Nolte, D.D. (Autor:in) / Kwolek, K.M. (Autor:in) / Melloch, M.R. (Autor:in)

    Erschienen in:

    Proceedings of LEOS'94 ; 1 ; 89-90 vol.1


    Erscheinungsdatum :

    01.01.1994


    Format / Umfang :

    164120 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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