This paper demonstrates a multispectral camouflage device effective across visible, mid-infrared (MIR), laser (1.55 and 10.6 µm), and microwave (8–12 GHz) bands, while simultaneously achieving efficient radiative cooling. The device comprises a ZnS/Ge multilayer for wavelength-selective emission and a Cu-ITO-Cu metasurface for microwave absorption. Compared to conventional Cr-based materials, this device exhibits significant improvements in IR camouflage performance and radiative cooling.
