THE 5-SECOND TRICK FOR GE WINDOW

Everything about one hundredºC isn't encouraged. By the time it reaches 200ºC it is nearly opaque at all wavelengths. If you want a higher temperature window, you’re superior suited to follow a fabric like MgF2, YAG or our outdated Good friend sapphire.Using the Knoop hardness screening method, germanium provides a hardness of 780, which is nea