Model of X-Ray Polycapillary Lens in the Geometrical Optics Approximation

S. R. Uglov; N. A. Filatov; S. G. Chistyakov; A. S. Gogolev; M. A. Kazaryan; A. V. Obkhodskiy

doi:10.3103/S1068335618120059

Model of X-Ray Polycapillary Lens in the Geometrical Optics Approximation

Authors: Uglov S.R.¹, Filatov N.A.¹, Chistyakov S.G.¹, Gogolev A.S.¹, Kazaryan M.A.², Obkhodskiy A.V.¹
Affiliations:
1. National Research Tomsk Polytechnic University
2. Lebedev Physical Institute
Issue: Vol 45, No 12 (2018)
Pages: 389-393
Section: Article
URL: https://bakhtiniada.ru/1068-3356/article/view/228820
DOI: https://doi.org/10.3103/S1068335618120059
ID: 228820

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Abstract

Optical properties of the focusing full polycapillary X-ray lens are calculated. The numerical calculation model is constructed in the geometrical optics approximation using theMonte Carlo method for generating focal spot sizes of the X-ray source. The results of calculations of lens transport characteristics are compared for the point source and the finite focus size source.