Figure 5
From: Rapid-Response Low Infrared Emission Broadband Ultrathin Plasmonic Light Absorber
Absorption and Emissivity in IR Range.
(a) Simulated absorption spectrum (equivalently emissivity spectrum) of the broadband plasmonic absorber. The shaded area represents the wavelength window used by the IR camera. (b) Emissivity map measured with the IR camera in the range 3–5 μm for a membrane coated with the plasmonic absorber (dashed-red lines) and for a membrane coated with the black spray (dashed green line).
