Conductive coating with infrared pass band

摘要

Transparent conductors find applications in electrodes for flat panel displays, electromagnetic shielding, optical filters, antennas embedded in windshields, transparent electrodes for light-emitting diodes and lasers. Shields transparent in the atmospheric spectral windows of (3-5) umm or (10-12) umm ar ein demand for electromagnetic protection of infrared displays in thermo-imaging devices. We propose semiconductor/dielectric or metal/dielectric multilayers that can serve as a shield against RF and microwave radiation, while being transparent in the mid-infrared spectral region.