An X-ray source based on Compton backscattering of CO2 laser and 100 MeV electrons

被引:8
|
作者
Chen, J. G. [1 ]
Xu, W.
Guo, W.
Ma, Y. G.
Cai, X. Z.
Wang, H. W.
Lu, G. C.
Xu, Y.
Wang, C. B.
Pan, Q. Y.
Yuan, R. Y.
Xu, J. Q.
Wei, Z. Y.
Yan, Z.
Shen, W. Q.
机构
[1] Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China
[2] Zhejiang Forestry Univ, Coll Sci, Hangzhou 311300, Peoples R China
[3] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
关键词
Compton backscattering; 100 MeV LINAC; CO2; laser; X-ray;
D O I
10.1016/j.nima.2007.07.007
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
The design of an X-ray source based on Compton backscattering of CO2 laser and 100 MeV electron beam is introduced. This instrument can produce 8-18 keV X-ray and will be installed as a prototype for the Shanghai Laser Electron Gamma Source (SLEGS) at the end of 2007. Some detailed descriptions for the related instruments are presented. The related simulation results are provided and discussed. The backgrounds from the dipole magnet of the 100 MeV LINAC and bremsstrahlung of the 100 MeV electrons are also estimated. Due to the large power of the employed CO2 laser, the expected flux of X-ray will be able to achieve the order of 106 s(-1), and the corresponding signal-noise ratio is about 10(6). (C) 2007 Elsevier B.V. All rights reserved.
引用
收藏
页码:1184 / 1190
页数:7
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