A REVIEW OF OPTICAL GERMANIUM LENSES

Plano-convex Ge lenses are flat on one facet and convex on the opposite. These lenses Possess a positive focal size, and in many cases are employed for gentle collimation.Normal resistance for EMI grade Germanium is about 4 Ohm x cm but it surely relies on required volume of spurious signal suppression. Utilizing Ge window with this kind of resista