Hybrid Coupling Mechanism in a System Supporting High Order Diffraction, Plasmonic, and Cavity Resonances

    Authors

    A. Vazquez-Guardado; A. Safaei; S. Modak; D. Franklin;D. Chanda

    Comments

    Authors: contact us about adding a copy of your work at [email protected]

    Abbreviated Journal Title

    Phys. Rev. Lett.

    Keywords

    EXTRAORDINARY OPTICAL-TRANSMISSION; ENHANCED RAMAN-SCATTERING; SUBWAVELENGTH HOLE ARRAYS; SURFACE-PLASMONS; FABRY-PEROT; METAL-FILMS; NEAR-FIELD; LARGE-AREA; COLOR; NANOHOLES; Physics, Multidisciplinary

    Abstract

    The interactions between plasmonic and photonic modes of a cavity-coupled plasmonic crystal are studied in diffraction and diffractionless regimes, which lead us to the understanding of coherent interactions between electron plasma, higher order cavity, and diffraction modes. The strong interaction between plasmonic and photonic modes is shown to enhance as well as suppress surface plasmon resonance based on cavity phase relation. Numerical and analytical approaches are developed to accurately explain the physics of the interactions evident in their characteristic dispersion graphs. Further experimental measurements confirm the theoretical predictions.

    Journal Title

    Physical Review Letters

    Volume

    113

    Issue/Number

    26

    Publication Date

    1-1-2014

    Document Type

    Article

    Language

    English

    First Page

    6

    WOS Identifier

    WOS:000347350300004

    ISSN

    0031-9007

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