We introduce a Monte Carlo ray tracing code for soft X-ray fluorescence in particulate media. We use the code to investigate the observation geometry dependent effects on absolute fluorescence line intensities and relative line ratios due to the medium porosity, incident spectrum, and particle size distribution. In particular, we assess the differences between the results given by the simulations and by the analytical fundamental parameters equation of X-ray fluorescence.
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机译:我们引入了用于颗粒介质中软 X 射线荧光的蒙特卡罗射线追踪代码。我们使用该代码来研究由于介质孔隙率、入射光谱和粒径分布而对绝对荧光谱线强度和相对谱线比的观察几何依赖性影响。特别是,我们评估了模拟结果与X射线荧光的解析基本参数方程之间的差异。
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