Observation of the Wannier-Stark ladder in plasmonic waveguide arrays.
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DOI: 10.1364/ol.458954
Abstract: Evanescently coupled waveguides are a powerful platform to study and visualize the wave dynamics in tight-binding systems. Here, we investigate the propagation of surface plasmon polaritons in arrays of dielectric loaded surface plasmon polariton waveguides… read more here.
Keywords: ladder plasmonic; plasmonic waveguide; stark ladder; observation wannier ... See more keywords