The Experimental Study On Lucky Imaging Technology

In this dissertation, the basic theory and key points of Lucky Imaging (LI) technology were introduced, and a series of LI experiments were implemented, including observation of single star, binary and spread-target near-ground. The result shows that LI can improve the performance of imaging through atmosphere turbulence. It makes a single invisible star to be detected and its resolution is improved to near-diffraction-limit. It makes the undistinguishable binary stars distinguished. The characters on the spread target which were too fuzzy to be identified by the traditional method are improved to the level of identifiableness by LI.