APPARATUS FOR GENERATING CHARGED PARTICLE BEAM

摘要

The present invention relates to a particle beam generator. The particle beam generator includes a light source for generating laser beam, a light focusing part for focusing the laser beam, a target for producing particle beam with the laser beam, and focus detection part which is arranged around the target and detects the focal point of the laser beam focused by the light focusing part. [Reference numerals] (20) Light source;(30) Light collecting unit;(40) Target;(60) Proton detecting unit;(70) Focus detecting unit;(80) Control unit