A METHOD FOR TOMOGRAPHY USING ARBITRARY EXPANSIONS

被引:9
作者
ZOLETNIK, S
KALVIN, S
机构
[1] KFKI Research Institute for Particle and Nuclear Physics, H-1525, Budapest
关键词
D O I
10.1063/1.1144118
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
A method for reconstructing two-dimensional distributions from a limited number of integrals is presented. The method can be applied for arbitrary expansions of the distribution; thus different types of distributions can be processed with different expansions. The method is numerically simple, and is especially useful for reconstructing time evolution of two-dimensional images. A comparison with maximum entropy tomography and an example of reconstructing tokamak radiation profiles in the case of impurity injection are presented.
引用
收藏
页码:1208 / 1212
页数:5
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