高能X射线源焦斑尺寸测量的多种技术实验比较
加速器物理
2016-08-24 v2
摘要
在闪光照相实验中,所获图像的质量强烈依赖于X射线源焦斑的焦斑尺寸。采用基于针孔、狭缝和滚棒成像的多种技术来测量Dragon-I直线感应加速器的焦斑尺寸。针孔图像提供X射线光斑的二维分布,而狭缝和滚棒图像分别给出线扩展分布和边缘扩展分布。计算了以半高全宽表征的焦斑尺寸和以LANL定义表征的焦斑尺寸以进行比较。
引用
@article{arxiv.1511.07668,
title = {Experimental comparison of various techniques for spot size measurement of high-energy x-ray source},
author = {Yi Wang and Qin Li and Nan Chen and Jinming Cheng and Chenggang Li and Wenhua Dai and Hong Li and Quanhong Long and Jinshui Shi and Jianjun Deng},
journal= {arXiv preprint arXiv:1511.07668},
year = {2016}
}
备注
8 pages, 6 figures