Numerical simulation of the conversion of thermal X-ray radiation from laser-induced plasmas and radiation heating
对激光等离子体中X射线的产生与辐射加热研究

The conversion of intense laser light into thermal X-ray radiation in laser-induced plasmas is investigated using a one-dimensional radiation hydrodynamics code MULTI. The conversion efficiency and spectral distribution of the X-ray radiation are optimized. By optimizing the thickness of targets, a unique plasma enviroument can be obtained. This is very important for simulation of astrophysical process at laboratories.