Abstract—An informative and very clear experimental method for studying the processes that accompany the propagation of shock waves in transparent materials under powerful pulsed exposure is proposed. The method is based on analysis of the shadow streak image formed by probe laser radiation that passes through a sample. The sensitivity of the method is estimated. The method was tested on samples of polymethyl methacrylate (PMMA) and K-8 optical glass at electron beam currents of up to 45 kA and electron energies of up to 300 keV. The effectiveness of the proposed method is demonstrated.

中文翻译：

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激光阴影条纹图像在研究透明材料冲击波动力学中的应用

摘要—提出了一种内容丰富且非常清晰的实验方法，用于研究在强脉冲照射下透明材料中冲击波的传播过程。该方法基于对通过样品的探针激光辐射形成的阴影条纹图像的分析。估计了该方法的灵敏度。该方法在聚甲基丙烯酸甲酯（PMMA）和K-8光学玻璃的样品上以高达45 kA的电子束电流和高达300 keV的电子能量进行了测试。证明了所提方法的有效性。