啁啾脉冲放大中的多通放大进行数值计算，并计算其横截面光强分布。可以用于进一步计算和确定系统参数-Chirped pulse amplification of multiple amplification through numerical calculation, and calculates the cross-sectional intensity distribution. And can be used in further calculations to determine the s

主成分分析的程序，用于分离混合信号，自己修改过的好用。-CPA-principile component analysis,PCA