实验研究有机玻璃约束层对激光冲击波的影响

Experimental Study of the Effects of PMMA Confinement on Laser induced Shock Waves

利用自行研制的ＰＶＤＦ压电传感器研究了高功率密度激光冲击过程中有机玻璃约束窗口对激光冲击波压力的影响。

The effects of PMMA confinement windows on laser induced shock waves are studied with the use of PVDF gauges made by ourselves. These experimental results demonstrate that confinement of the surface with a PMMA overlay provides an effective method to generate laser induced shock waves of high amplitude and long time duration.