Monte Carlo simulation of X-ray fluorescence and scattering tomography experiments

被引:10
作者
Vincze, L [1 ]
Janssens, K [1 ]
Vekemans, B [1 ]
Adams, F [1 ]
机构
[1] Univ Antwerp, Dept Chem, B-2610 Wilrijk, Belgium
来源
DEVELOPMENTS IN X-RAY TOMOGRAPHY II | 1999年 / 3772卷
关键词
D O I
10.1117/12.363736
中图分类号
R318 [生物医学工程];
学科分类号
0831 ;
摘要
Experimental data and results from a detailed Monte Carlo (MC) simulation of X-ray Fluorescence, Compton and Rayleigh scattering tomography are presented. The MC model was developed by the authors for aiding the optimization and evaluation of synchrotron radiation induced X-ray fluorescence (SRXRF) experiments. The code simulates complete X-ray fluorescence spectra in the incident energy range of 1-100 keV, including K,L fluorescent lines and Compton, Rayleigh scattering contributions. This generalized simulation model describes the interactions between X-ray photons and heterogeneous samples. The MC code was evaluated by comparisons of simulated and experimental X-ray fluorescent and scattering tomography data. These data were collected at HASYLAB, beamline L (polychromatic setup) and BW5 (monochromatic setup). Good agreement was found between experimental and simulated results.
引用
收藏
页码:328 / 337
页数:10
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