Figure 2
Transverse coherence lengths at the sample position as a function of the source size according to equation (1) for (a) different source-to-sample distances at 17 keV (λ = 0.73 Å) and (b) different source-to-sample distances at 33.6 keV (λ = 0.37 Å). In all figures, the lines with the transverse coherence length values assist the visualization of the color scale on the bi-dimensional histogram at certain positions. |