In the paper an analysis of x-ray passage through a single monocapillary under the regime of a one reflection is presented. It is shown that a ray approximation does not explain the results obtained experimentally. A qualitative estimation of the phenomenon observed and computer simulation by a wave theory are given.
Sultan B. Dabagov, Sultan B. Dabagov,
"Passage of x-rays through a single monocapillary", Proc. SPIE 3115, Hard X-Ray and Gamma-Ray Detector Physics, Optics, and Applications, (7 July 1997); doi: 10.1117/12.277680; https://doi.org/10.1117/12.277680