Figure 6
From: Broadband near-infrared metamaterial absorbers utilizing highly lossy metals
Simulated absorption performance of the Au-disk narrowband absorber.
(a) Absorption spectra with different dielectric thickness ts. The other geometric parameters are p = 600 nm, d = 400 nm, tm = 30 nm and dm = 100 nm. (b) Absorption spectra with different diameter d while other geometric parameters are fixed. (c) Absorption spectra with different period p while other geometric parameters are fixed. (d) Absorption spectra with different damping constants while the geometric parameters are fixed.
