【摘要】 用流体和原子物理模型，计算了类Ｌｉ、类Ｂｅ离子共振线强度比随功率密度的变化，并讨论了共振线强度比和实现复合机制Ｘ射线激光所需的初始条件之间的联系。同时共振线强度比还可用于激光等离子体的诊断。更多还原

【Abstract】 The pumping intensity yaring ration of intensities of resonance lines of Li-like and Be-like ions in laser irradiated slab target is calculated by using hydrodnamic and atomic codes. Correspondence between the ratio and requirement for gain of Li-like ions is analysed. A useful diagnistic method is also proposed for laserwproduced plasma using the intensity ratios.更多还原