Broadband IR Filters

Broadband IR filters have high transmission at the transmitted wavelength range and block other wavelength ranges. Hangzhou Shalom EO provides customized narrowband infrared filters using a variety of substrate materials: BK7, Si, Sapphire, Ge, ZnSe, ZnS, CaF2, etc., covering the whole IR wavelength range from 0.9μm to 12μm.