应用遗传算法 ,以激光束径向光强无“黑心”的最大输出功率为目标函数 ,整体优化设计了百瓦量级铜蒸气激光系统的激光头以及放电电路 .脉冲放电电场的趋肤效应导致“黑心” ,但可通过选择合适的激光管半径、长度以及LC电路参数等 ,来消除或改善“黑心”现象 .同时 ,激光功率也可大幅度提高 . The genetic algorithm was used to optimize the laser head and discharge circuit of a hundred-watt copper vapor laser system with the maximum output power of “black heart” as the radial intensity of the laser beam as the objective function. The skin effect of the pulse discharge electric field resulted in “Black Heart,” but you can eliminate or improve the “black heart” by choosing the right laser tube radius, length and LC circuit parameters, etc. At the same time, laser power can also be greatly improved.