Figure 5
Horizontal (left) and vertical (right) cuts (along the horizontal and vertical plane containing the optical axis) of the intensity distributions of partially coherent X-ray beam at 12 keV photon energy, obtained by three calculation methods as described in the caption to Fig. 2: (a) at the longitudinal position of the focal point; (b) 2 cm upstream from the focal point; (c) 2 cm downstream from the focal point. |