Application of Selected Momentum Correction Method Using Induction Voltage Modulator

A method for momentum correction of a selected beam particle using a controllable induction voltage modulator is proposed for a low flux ion beam. The corrected ion beam has a small momentum error restricted by a detection error at a kinetic energy analyzer and a voltage fluctuation at the induction voltage modulator. Numerical simulation indicates that the scheme using a multi-turn correction in a storage ring can considerably reduce the requirement of the amplitude and the tolerance level of the correction voltage.