Dynamic coherent perfect absorption in nonlinear metasurfaces.
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DOI: 10.1364/ol.402380
Abstract: In this Letter, we propose a tunable coherent perfect absorber based on ultrathin nonlinear metasurfaces. A nonlinear metasurface is made of plasmonic nanoantennas coupled to an epsilon-near-zero material with a large optical nonlinearity. The coherent… read more here.
Keywords: absorption; perfect absorption; coherent perfect; dynamic coherent ... See more keywords