Method of coordinate building and calibrating for ICF shooting range monitoring system

In the ICF experiment, a high-accuracy range coordinate system is the key to ensure the shooting accuracy. A method to build the shooting range coordinate system is presented, in which three CCD are utilized to monitor the shooting range. A regular eight-angular prism simulative target for calibrating the shooting range coordinate is designed. A combination of microscope and collimating systems is designed for the monitors to make them possess the abilities of measuring target positions and collimating synchronously. The calibration method of the collimating optical system by using two-frequency laser is presented.