At first, the parameters as well as laws of transmission and transform about non-Gassian and non-Spherical symmetric laser beam were discussed. After measured the laser energy distribution of Kunming SLR Station, the parameters of this non-Gassian and non-Spherical symmetric laser beam were deduced according to correlation definition. Applying its laws and deduced laser beam parameters, the change of laser beam dirvergence angle was studied in detail when adjusts transmission system focus. Moreover, calculation based on these measured data indicates that the laser shaded by the second mirror of telescope is amazingly up to 39.8% , an optical element was designed for the settlement and it worked satisfactorily when put it into practice. At last, the article discussed a new designed SLR optical path, which can make up the disadvantage of original optical path for high frequency firing laser. |