Coupling of nanoantennas in loss-gain environment for application in active tunable metasurfaces
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DOI: 10.1103/physrevb.103.045419
Abstract: A generic model of two dissimilar antenna-type resonators coupled both via near-field and far-field and embedded in active gain and/or loss medium is considered. Conditions required for hitting the superscattering regime corresponding to the threshold… read more here.
Keywords: gain; nanoantennas loss; tunable metasurfaces; coupling nanoantennas ... See more keywords