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[期刊论文] 作者：WenqiangHua,GuangzhaoZhou,YuzhuWang,PingZhou,ShuminYang,ChuanqianPeng,FenggangBian,XiuhongLi,andJieWang,
来源：ChineseOpticsLetters 年份：2017
We present a simple method to measure the spatial coherence of hard x-ray beams. Based on the convolution of Gaussian functions, we analyze the diffraction patterns of a grating irradiated by partially coherent hard x rays with a constraine......
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