X-ray focusing using an x-ray lens composed of multi-square polycapillary slices

被引：0
|
作者：
潘凯 [1 ,2 ,3 ]
易天成 [4 ]
王瞾 [5 ]
周末 [3 ]
李玉德 [1 ,2 ,3 ]
刘志国 [1 ,2 ,3 ]
林晓燕 [1 ,3 ]
孙天希 [1 ,2 ,3 ]
机构：
[1] College of Nuclear Science and Technology Beijing Normal University
[2] Beijing Key Laboratory of Applied Optics
[3] Key Laboratory of Beam Technology Ministry of Education  4. Spallation Neutron Source Science Center
[4] Institute of Applied Electronics China Academy of Engineering Physics
来源：
Chinese Physics B | 2022年 / 02期
基金：
中国国家自然科学基金;
关键词：
D O I：
暂无
中图分类号：
TH744 [物理光学仪器]; O434.1 [X射线];
学科分类号：
070207 ; 0803 ;
摘要：
A new type of x-ray lens composed of multi-square polycapillary slices(ASPXRL) used in focusing parallel x-ray beam was presented in this paper. Compared with conventional x-ray polycapillary lens, ASPXRL can provide smaller and brighter focus. The effects of the manufacturing imperfections on focusing quality of ASPXRL were evaluated with the values of transmission efficiency and discussed. It is suggested that ASPXRL has application prospects as a condenser lens for x-ray microscopy and flux collectors for x-ray analytical instruments.
引用
收藏
页码：323 / 329
页数：7
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