Running and improving of the computer control system for the CAS-LIBB microbeam

In recent years, there are increasing interests in the use of single-particle microbeams, which can deliver precisely counted single particles with a spatial resolution of a few microns or less, for radiobiological research. With a self-developed computer control program, the computer control system of the CAS-LIBB microbeam can target samples for irradiation with precisely counted single particles and a spatial resolution of a few microns or less. The single-particle detecting efficiency and targeting accuracy are firstly offered. The measurement results have a sufficient resolution for cellular and sub-cellular irradiation. Then the improving of the com-puter control system is discussed. At last, the prospect of the system is presented.