大功率纳秒脉冲激光辐照金属膜层时会发生热力损伤,产生的高温和高压会引起金属膜层的热蒸发,从而向外喷射颗粒,大多数喷射粒子处......

Laser shock processing or laser peening has become an advanced and promising surface treatment technique and has been sh......

为了考察纳秒激光脉冲宽度对激光加工中熔体体积的影响。基于双温方程,采用有限元方法,考虑激光的时空分布,数值模拟了高斯分布的......