The general analysis on laser lineup system of geometrical optics mathematical model

Laser system is a kind of system that adjust two relatively connected equipment, to ensure that the relative position of the equipment comply with the design requirements. In the areas of industry, aviation, machinery, light industry, etc. it plays an important role in applications, for precision of Laser system directly affect the service life of the bearings, the energy consumption of machine and equipment. To further enhance the accuracy of laser system, it is necessary to give a general analysis on laser lineup system of geometrical optics mathematical model. This paper reviews the domestic development situation of laser system, and deduced the geometrical optics mathematical model of double LD -double PSD laser lineup system, and new type geometrical optics system mathematical model on the theory of PSD rotating around bearing slot. And the influence of the factors of laser precision is analyzed. The system of laser in future development trends is forecasted and prospected.