Directional excitation of SPP in metallic nanoslits and its functional application


Directional excitation and flexible manipulation of Surface Plasmon Polaritons (SPPs) with metallic nanostructure is a vital issue for functional plasmonic applications. Here, based on the interference of SPPs generated by the two slits, unidirectional and efficient SPP excitation can be realized with metallic nanoslits. Furthermore, the use of binary… (More)


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