Fig. 8From: Optically Active Plasmonic Metasurfaces based on the Hybridization of In-Plane Coupling and Out-of-Plane Couplinga Schematic structure of the CdO-based metasurface with pump light. b The reflection spectra of the CdO-based metasurface with TM- and TE-polarized incident light, with and without pump lightBack to article page