The GEW16AR.20 is a 3 μm to 12 μm antireflection coated, 75.0 mm in diameter and 5.0 mm thick Germanium window. Germanium has high index of refraction, making it a perfect choice for applications that require low dispersion. The AR coating provides high transmission from 2 μm to 16 μm while reducing the high surface reflectivity of the substrate. With its broad transmission range and opacity in the visible spectrum, Germanium is a popular choice for MWIR (Mid-Wave Infrared) laser applications.

GEW16AR。20是一个3μm 12μm防反射涂层,直径75.0毫米和5.0毫米厚锗窗。锗具有高折射率,是低色散应用的理想选择。基于“增大化现实”技术涂层提供高传输从2μm 16μm同时降低衬底的表面反射率高。锗由于其广泛的透射范围和可见光谱的不透明度,是MWIR(中波红外)激光应用的热门选择。