| 合肥光源X射线成像光束线和实验站设计 |
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| 引用本文： | 柳龙华,刘刚,陈洁,田扬超.合肥光源X射线成像光束线和实验站设计[J].中国科学技术大学学报,2007,37(1):93-98. |
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| 作者姓名： | 柳龙华 刘刚 陈洁 田扬超 |
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| 作者单位： | 中国科学技术大学国家同步辐射实验室,安徽合肥,230029 |
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| 摘 要： | 在X射线成像光束线光学系统的设计基础上,对光束线的能量分辨率和光子通量进行了计算,并对双晶单色器第一块晶体的热载影响进行了模拟分析,同时利用波带片成像技术对实验站进行了设计,达到了60 nm的空间分辨率.结果表明光束线和实验站的设计能够满足X射线成像实验所需条件的要求.
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| 关 键 词： | X射线成像 光子通量 能量分辨率 波带片 |
| 文章编号： | 0253-2778(2007)01-0093-06 |
| 修稿时间： | 05 15 2006 12:00AM |
The design of X-ray imaging beamline and endstation on Hefei light source |
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| LIU Long-hua,LIU Gang,CHEN Jie,TIAN Yang-chao.The design of X-ray imaging beamline and endstation on Hefei light source[J].Journal of University of Science and Technology of China,2007,37(1):93-98. |
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| Authors: | LIU Long-hua LIU Gang CHEN Jie TIAN Yang-chao |
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| Institution: | National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230029,China |
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| Abstract: | Based on the design of the optical system for X-ray imaging beamline,the calculation of the photon flux and energy resolution about the beamline was presented.Furthermore,the simulation of the thermal equilibrium process of the heating effect was introduced,which was performed on the first crystal of the double crystal monochromator.To meet the demand of the 60 nm spatial resolution,the zone plate imaging technology must be employed.The results indicate that the design of the beamline and station completely can meet the demand of the X-ray imaging experiments. |
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| Keywords: | X-ray imaging photon flux energy resolution zone plate |
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