在使用pdfgetX2计算径向分布函数时要用到这个参数,但不知道哪里可以找到,只好到这里麻烦各位坛友了!下面是这个软件的使用手册里提到的一些内容“For our example data, the X-ray energy of 60.0 keV was used, giving the wavelength of 0.2067 Å (typeis Customize ...). The data were collected at a synchrotron source (CHESS) where beam is highly linearlypolarized. The polarization factor is around 0.94 (type is Customize ...) in this case”。可是我的XRD曲线是用Cu靶做的,他的极化参数我就不知道了!哪位坛友如果知道,麻烦给我说一下。或者知道哪里可以查到相关数据,也行!