NAOC Open IR
基于Angel型龙虾眼X射线透镜的数值模拟
金戈1; 黎龙辉1; 张臣2; 杨雪2; 张诗鲲1; 张智勇1; 毛汉祺1; 徐昭1; 张振1; 姜博文1
2018
Source Publication光学学报
ISSN0253-2239
Volume038Issue:009Pages:0934001
Abstract为了研究Angel型龙虾眼X射线透镜的聚焦成像特性,基于X射线全反射原理和旋转坐标系方法,建立X射线在方孔内壁的数值模型。通过求解X射线在方孔内壁的交点,得到所有光线的传输路径。为了验证模型的准确性,对透镜的焦距和传输效率分别进行实验测试和模拟。在365mm焦距处,参与反射的X射线被会聚为十字线,中心焦斑光强最大,与模拟所得结果相符。在能量4.5keV下,透镜镀金属Ir膜前、后的传输效率分别为1.23%和9.18%,模拟结果的传输效率分别为1.44%和10.14%。结果表明:构建的数值模型是合理的,可为龙虾眼透镜的研制提供理论基础。
Language英语
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/53209
Collection中国科学院国家天文台
Affiliation1.北方夜视技术股份有限公司南京分公司
2.中国科学院国家天文台
Recommended Citation
GB/T 7714
金戈,黎龙辉,张臣,等. 基于Angel型龙虾眼X射线透镜的数值模拟[J]. 光学学报,2018,038(009):0934001.
APA 金戈.,黎龙辉.,张臣.,杨雪.,张诗鲲.,...&姜博文.(2018).基于Angel型龙虾眼X射线透镜的数值模拟.光学学报,038(009),0934001.
MLA 金戈,et al."基于Angel型龙虾眼X射线透镜的数值模拟".光学学报 038.009(2018):0934001.
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