- METHOD AND DEVICE FOR GENERATING A FOCUSED STRONG-CURRENT CHARGED-PARTICLE BEAM

摘要

The present invention relates to a method for generating a focused beam of charged particles, comprising: a) generating a beam 10 of charged particles; b) emitting a laser pulse 40; c) generating a focused magnetic field structure 60 in the target by interaction between the laser pulse and the target 50; And d) at least partially penetrating the beam of charged particles into the focused magnetic field structure.