“…There were some problems in the practical application of laser assisted processing. For instance, determining the optimal process parameters of the laser [7][8][9], the interaction mechanism of the laser and the material (such as the absorptivity of the material to the laser [10][11][12], the penetration ability of the laser to the material [13,14], and the phase change of the laser to the material influences [15][16][17][18], etc.). Therefore, a large number of experimental studies were conducted.…”