Einzel Lens
An einzel lens is an electrostatic lens that focuses without changing the energy of the beam. It consists of three or more sets of cylindrical or rectangular tubes in series along an axis.
Read more about this topic: Electrostatic Lens
Einzel Lens
An einzel lens is an electrostatic lens that focuses without changing the energy of the beam. It consists of three or more sets of cylindrical or rectangular tubes in series along an axis.
Read more about this topic: Electrostatic Lens