Polarization-controlled unidirectional excitation of surface plasmon polaritons utilizing catenary apertures.
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DOI: 10.1039/c8nr09383k
Abstract: Controlling the propagation direction of surface plasmon polaritons (SPPs) at will using planar structures has been investigated in recent years. However the realization of a high extinction ratio of a SPP directional launcher in a… read more here.
Keywords: controlled unidirectional; plasmon polaritons; extinction ratio; surface plasmon ... See more keywords