Figure 7
Comparison between experimental results and computer simulations. All the figures show the intensity distribution I(θin, θdet) (see text and Fig. 1). (a) Experimental results. (b) Simulated pattern for a structured WG with grating period P = 200 µm. (c) Simulated pattern for a uniform WG. In (b) and (c) we considered the effective gap value deff = 241 nm and the incident energy E = 8 keV. |