One dimension numerical simulation based on the simulated annealing algorithm shows that the combination efficiency will be greater than 98.6%,error is less than 9.8e 4 when the diffraction optical elementary (DOE)?s phase is 16 level quantized.

• 采用模拟退火算法进行的一维数值模拟结果表明 ；在衍射光学元件位相 16阶量化的情况下 ；可以实现效率为 98.；6%25；误差小于 9