Fig. 2
From: Broadening Bandwidths of Few-Layer Absorbers by Superimposing Two High-Loss Resonators
a Simulated absorption spectra of the structure of MgF2/Ti/MgF2 layers with different h1. b Simulated absorption spectra of the the structure of Ti/MgF2/Ti layers with different h2. c Simulated absorption/transmission/reflection spectra of the metasurface structure consisting of MgF2/Ti/MgF2/Ti layers on a substrate. d Power dissipation density calculations for the structure at the wavelengths of two absorption peaks