这个是用SA模拟退火算法设计的辐射聚焦器，当然自己可以修改成光束整形程序，用在光束整形中，虽然有效果，但是结果还是不完善。-This is SA simulated annealing algorithm designed to focus the radiation is, of course, they can be modified to beam shaping procedures used in beam shaping, although effective, but the re