| 抛物面型X射线组合折射透镜聚焦性能的理论与实验研究 |
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| 引用本文： | 乐孜纯,董文,刘魏,张明,梁静秋,全必胜,刘恺,梁中翥,朱佩平,伊福廷,黄万霞.抛物面型X射线组合折射透镜聚焦性能的理论与实验研究[J].物理学报,2010,59(3):1977-1984. |
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| 作者姓名： | 乐孜纯 董文 刘魏 张明 梁静秋 全必胜 刘恺 梁中翥 朱佩平 伊福廷 黄万霞 |
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| 作者单位： | (1)浙江工业大学理学院，杭州 310032; (2)中国科学院长春光学精密机械与物理研究所,长春 130033; (3)中国科学院高能物理研究所,北京 100049 |
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| 基金项目： | 国家自然科学基金（批准号：60672014 ）,浙江省自然科学基金杰出青年团队项目（批准号：R107377）和北京正负电子对撞机国家实验室（批准号：SR-06056）资助的课题. |
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| 摘 要： | 结合衍射理论和矩阵光学方法得出抛物面型X射线组合折射透镜的光学性能指标(包括其焦距的严格表达式、薄透镜近似的判定准则、透过率和有效孔径,以及极限聚焦光斑尺寸等).采用X射线深度光刻技术实际制作了PMMA材料抛物面型X射线组合折射透镜并给出了工艺测试结果.最后在北京同步辐射装置(BSRF)上,实际构建了基于3种不同结构参数的PMMA材料抛物面型X射线组合折射透镜的微束聚焦实验系统.并实际测试了其聚焦性能,均获得了良好的聚焦效果,给出实测结果并对实测结果进行了分析和讨论.
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| 关 键 词： | X射线光学 X射线组合折射透镜 X射线聚焦性能 同步辐射 |
| 收稿时间： | 6/9/2009 12:00:00 AM |
Theoretical and experimental results of focusing performance for the parabolic compound X-ray refractive lenses |
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| Le Zi-Chun,Dong Wen,Liu Wei,Zhang Ming,Liang Jing-Qiu,Quan Bi-Sheng,Liu Kai,Liang Zhong-Zhu,Zhu Pei-Ping,Yi Fu-Ting,Huang Wan-Xia.Theoretical and experimental results of focusing performance for the parabolic compound X-ray refractive lenses[J].Acta Physica Sinica,2010,59(3):1977-1984. |
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| Authors: | Le Zi-Chun Dong Wen Liu Wei Zhang Ming Liang Jing-Qiu Quan Bi-Sheng Liu Kai Liang Zhong-Zhu Zhu Pei-Ping Yi Fu-Ting Huang Wan-Xia |
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| Abstract: | The parabolic compound X-ray refractive lenses are a kind of novel optical components, especially suitable for hard X-rays. Due to their parabolic profiles they are free of spherical aberration and are proper devices for sub-micrometer focusing and imaging. The focusing performance of the parabolic compound X-ray refractive lenses is studied theoretically and experimentally in this paper. Firstly, the derivation of the exact focal length formula using matrix optics method and a criterion of the thin lens ap... |
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| Keywords: | X-ray optics compound X-ray refractive lens X-ray focusing synchrontron radiation |
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