Whole-infrared-band camouflage with dual-band radiative heat dissipation

Camouflage refers to the ability to reduce the signal captured by detectors, thereby improving survival rates. However, the combination of detectors operating in multiple spectral bands poses a significant challenge, necessitating the development of multiband camouflage technologies. Besides, camouflage usually conflicts with radiative heat dissipation demands, which have significant contributions to the thermal management of objects.