Fig. 5From: Large-Area Structural Color Filtering Capitalizing on Nanoporous Metal-Dielectric-Metal Configurationa Captured optical color images at normal incidence from the manufactured devices with different NAA thicknesses of t2 = 110, 160, and 320 nm. b Simulated and (c) measured reflection spectra of the fabricated devices. d Corresponding chromaticity coordinates in the CIE 1931 chromaticity diagram in response to the simulated and measured spectraBack to article page