Determination of the properties of a polycapillary x-ray lens

被引：18
|
作者：
Sun, TX [1 ]
Ding, XL [1 ]
机构：
[1] Beijing Normal Univ, Key Lab Beam Technol & Mat Modificat, Minist Educ, Inst Low Energy Nucl Phys, Beijing 100875, Peoples R China
来源：
X-RAY SPECTROMETRY | 2006年 / 35卷 / 02期
关键词：
D O I：
10.1002/xrs.876
中图分类号：
O433 [光谱学];
学科分类号：
0703 ; 070302 ;
摘要：
The energy dependence of the focal spot size, transmission efficiency and output focal distance of a polycapillary x-ray lens was measured efficiently over a broad energy range. An axial scanning method was devised to determine the energy dependence of the output focal distance. The halo effect was studied by measuring the spatial distribution of x-rays with various energies in the beam focused by the polycapillary x-ray lens. Copyright (c) 2005 John Wiley & Sons, Ltd.
引用
收藏
页码：120 / 124
页数：5
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