METHODS AND APPARATUSES TO ALIGN ENERGY BEAM TO ATOM PROBE SPECIMEN

摘要

A method for aligning an energy beam to an object in an atom probe is disclosed. The method comprises monitoring at least one parameter indicative of an interaction between the energy beam and the object. A signal is generated in response to the interaction of the energy beam and the object. The signal is then used to effectuate control of the alignment of the energy beam to the object.