Determination of the modulation transfer function in betatron tomography

D. Kayralapov, T. Mamyrbayev, S. P. Osipov, S. V. Chakhlov

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Abstract

Spatial resolution of high-energy computed tomography is experimentally studied on the basis of X-ray inspection of a steel cylinder to assess the operability of the system [1, 2]. To determine the spatial resolution in the energy range of X-ray radiation from 1 to 4 MeV, the modulation transfer function with a preliminary filtering of radiation by a copper plate of 4 mm thickness was measured. The effect of beam hardening and correction of ring artifacts is studied. The modulation transfer function is determined using the Brucker microCT software. Experimental studies were conducted in the Russian-Chinese scientific laboratory for X-ray control and inspection of the Tomsk Polytechnic University [3, 4].

Original languageEnglish
Article number012002
JournalJournal of Physics: Conference Series
Volume881
Issue number1
DOIs
Publication statusPublished - 30 Aug 2017
EventInternational Conference on Innovations in Non-Destructive Testing, SibTest 2017 - Sosnovkav, Novosibirsk, Russian Federation
Duration: 27 Jun 201730 Jun 2017

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ASJC Scopus subject areas

  • Physics and Astronomy(all)

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