辐射热波实验观察

摘要: 以强激光加热腔靶形成的强X光辐射烧蚀Al薄膜介质，在国内首次用软X光能谱时间高分辨诊断技术观察到了辐射热波，测得了质量烧蚀率。实验还观察到了X光辐射驱动的冲击波信号，得到了相应的冲击波压力。

Abstract: The propagation of a radiation heat wave through a thin foil of aluminium has been firstly observed resolved temporally and spectrally in China. The wave is driven by the intense thermal radiation generated in a laser –heated cavity. The mass –ablation rate and shock pressure were obtained from experimental results.