Design and Optimization for Infrared Optical System Based on ZEMAX

The research significance of the optical system is described, and the basic design principle is deter-mined. Gaussian optical structure model and design of a collimator and a telescope are performed. The detailedmathematical models are established and calculated. Based on target coupling optical path structure, ZEMAX soft-ware is used to design the optimum optical system. The result is evaluated and the conclusion is drawn. The fieldtest issues of infrared precision guided system dynamic tracking characteristic are solved through the system. Thedevelopment of infrared blackbody tracking target ground equivalent testing is promoted to provide a very importanthardware support to the improvement of simulation technology performance.