OPTICAL GERMANIUM LENSES CAN BE FUN FOR ANYONE

Plano-convex Ge lenses are flat on 1 facet and convex on another. These lenses Use a positive focal size, and in many cases are useful for gentle collimation.Typical resistance for EMI quality Germanium is about 4 Ohm x cm nonetheless it will depend on essential amount of spurious sign suppression. Using Ge window with these types of resistance the