Fig. 2: Simulations and characterizations of the camouflage structure that enables compatibility with whole infrared and visible bands.
From: Whole-infrared-band camouflage with dual-band radiative heat dissipation

a The multilayer structure utilized for camouflage. b The simulated absorptivity spectrum of the structure. c The electric field intensity |E| (black lines) and resistive loss Q (orange lines) distribution at various typical wavelengths in high absorptivity/emissivity bands (red circles in the spectrum) and low emissivity bands (blue circles in the spectrum). d The designed multilayer structure is deposited on a 4-inch silicon substrate. e The measured absorptivity spectrum (300 nm–14 μm) and emissivity spectrum (3–14 μm, @ 150 °C) of the sample and the Cr reference