利用原子力显微镜和扫描电镜观察了材料的烧蚀形貌，测量了破坏阈值与脉冲宽度、烧蚀深度与脉冲能量的依赖关系。
The damage morphology, and threshold fluence as a function of pulse duration and the dependence of ablation depths on the pulse fluences are measured.
实验发现，在脉冲激光作用下，水中靶材依次受到激光烧蚀压力和射流冲击力作用，且射流冲击力是造成靶材破坏的主要原因。
Furthermore, the experimental results show that underwater targets are impacted in turn by laser-generated ablation force and high-speed liquid-jet impulse induced by bubble collapse.
分析认为：实验中引起探测器系统破坏的主要原因是温度升高引起的烧蚀热。
Analyses show ablation heat is the most important reason of detector system damage in this experiment.
实验表明强激光对红外材料的破坏分为两种类型：烧蚀和冲击破坏。
Experiments show that the materials damage effects irradiated by intense CO2 laser can be divided into two types: the ablation and shock wave damage.
实验表明强激光对红外材料的破坏分为两种类型：烧蚀和冲击破坏。
Experiments show that the materials damage effects irradiated by intense CO2 laser can be divided into two types: the ablation and shock wave damage.
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