Adjustment of confocal configuration for capillary X-ray optics with a liquid secondary target

被引：13
|
作者：
Peng, Song [1 ,2 ,3 ]
Liu, Zhiguo [1 ,2 ,3 ]
Sun, Tianxi [1 ,2 ,3 ]
Ma, Yongzhong [4 ]
Sun, Weiyuan [1 ,2 ,3 ]
Zhao, Weigang [1 ,2 ,3 ]
He, Jialin [1 ,2 ,3 ]
Zhao, Guangcui [1 ,2 ,3 ]
Ding, Xunliang [1 ,2 ,3 ]
机构：
[1] Beijing Normal Univ, Key Lab Beam Technol & Mat Modificat, Minist Educ, Beijing 100875, Peoples R China
[2] Beijing Normal Univ, Coll Nucl Sci & Technol, Beijing 100875, Peoples R China
[3] Beijing Radiat Ctr, Beijing 100875, Peoples R China
[4] Ctr Dis Control & Prevent, Beijing 100013, Peoples R China
来源：
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2013年 / 729卷
基金：
中国国家自然科学基金;
关键词：
Confocal configuration; Capillary X-ray optics; Polycapillary X-ray optics; Liquid secondary target;
D O I：
10.1016/j.nima.2013.08.044
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
Adjustment of the confocal configuration of capillary X-ray optics using a solution of CuSO4 as a liquid secondary target is presented. Compared with the theoretical value of volume size, the relative error of the adjustment with a liquid secondary target was 9.8%, and this value was more accurate than that observed with a metal secondary target. The precision of the adjustment using a liquid secondary target was better than 7%. The adjustment process for confocal configuration with a liquid secondary target was more convenient and timesaving because there was no need for an extra electric stage to adjust the liquid secondary target. (C) 2013 Elsevier By. All rights reserved.
引用
收藏
页码：565 / 568
页数：4
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