A SIMPLE KEY FOR GERMANIUM WINDOW UNVEILED

Something more than a hundredºC is just not suggested. By the point it reaches two hundredºC it is almost opaque at all wavelengths. If you need a superior temperature window, you’re far better suited to stick with a material like MgF2, YAG or our outdated friend sapphire.The deviation in parallelism of such windows is fewer than three arc minu