Development of a Technique for Determining the Optimal Number of Projections when Realizing the Method of Multiangle Scanning of an Ionizing Radiation Beam

Development of a Technique for Determining the Optimal Number of Projections when Realizing the Method of Multiangle Scanning of an Ionizing Radiation Beam

Bibliographic Details
Parent link:Instruments and Experimental Techniques.— .— New York: Springer Science+Business Media LLC
Vol. 66, iss. 4.— 2023.— P. 620-626
Corporate Author: National Research Tomsk Polytechnic University (570)
Other Authors: Bulavskaya A. A. Angelina Aleksandrovna, Bushmina E. A. Elizaveta Alekseevna, Grigorieva (Grigorjeva) A. A. Anna Anatoljevna, Ermakova Anastasiya Sergeevna A. S., Miloichikova I. A. Irina Alekseevna, Stuchebrov S. G. Sergey Gennadevich
Summary:Title screen
A method of multiangle scanning for measuring the cross-sectional beam intensity distribution has been developed. This method is based on reconstructing the beam profiles obtained at different angles in a plane perpendicular to the beam axis. To efficiently implement the multiangle scanning method, it is necessary to find the optimal number of projections, i.e., such a number for which the measurement result remains reliable with a minimum measurement time. A numerical simulation provided the development of a technique for finding the optimal number of projections, and it was shown that the optimal number is ten if the errors due to operation of units of the experimental setup are disregarded. To eliminate this error, multiangle X-ray beam scanning was carried out and its intensity distributions in the cross section were reconstructed with different numbers of projections. The developed technique was used to determine the optimal number of projections for this experimental setup, which were 18
Текстовый файл
AM_Agreement
Published: 2023
Subjects:
электронный ресурс
труды учёных ТПУ
Online Access:https://doi.org/10.1134/S002044122303017X
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=677183

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