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Emission microtomography of plasma

The iteration algorithm of three-dimensional tomography, the modified Gershberg-Papulis algorithm is developed. Its accuracy characteristics have been determined by numerical simulations. Much attention has been paid to the peculiarities of preliminary processing of the projection images from physical experiment. Algorithm is used for the reconstruction of the local emission coefficients in a micropinch discharge plasma. The analysis has revealed admissible accuracy of the algorithm, its sufficient stability to measurements noises, and the applicability in the processing of a real experiment.