Dynamic theory describes coherent x-ray radiation in periodic layered media, suggesting new applications in materials science.
A dynamic theory of coherent X-ray radiation generated by a beam of relativistic electrons in a composite target “amorphous layer-vacuum-periodic layered medium” has been developed. A periodic layered medium consists of three different layers arranged periodically, with the layers located at an arbitrary angle to the target surface. Coherent X-ray radiation exits through the rear surface of the target, that is, radiation in a periodic layered medium occurs in the Laue scattering geometry. Within the framework of the two-wave approximation of the dynamic theory of diffraction, expressions describing the spectral-angular densities of parametric X-ray radiation (PXR) in a periodic layered medium and diffracted transition radiation (DTR) are obtained and studied.
No takes yet. Share an insight, caveat, or question.
Noskov et al. (2025) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: