Articles with "angular spectral" as a keyword



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Analytic expressions for the angular and the spectral fluxes at Compton X-ray sources.

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Published in 2017 at "Journal of synchrotron radiation"

DOI: 10.1107/s1600577516017227

Abstract: The goal of this paper is to express simply the number of photons impinging on a target in the framework of accelerator-based Compton X-ray sources. From the basic kinematics of Compton sources, analytic formulas for… read more here.

Keywords: angular spectral; spectral fluxes; ray sources; analytic expressions ... See more keywords
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Design of Parameters of Fast Fourier Transform for Three-Dimensional Split Step Parabolic Equations and Mirror Kirchhoff Approximation

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Published in 2023 at "IEEE Access"

DOI: 10.1109/access.2023.3273783

Abstract: This paper proposes the simulation parameters of the fast Fourier transform (FFT) for the 3-dimensional (3D) split step parabolic equation (SSPE) and the mirror Kirchhoff approximation (MKA). The SSPE/MKA calculates the forward scattering by repeatedly… read more here.

Keywords: domain; angular spectral; space; kirchhoff approximation ... See more keywords