Figure 4
Simulated reflection FCG images illustrating the convergence of scattering maxima from reflection 111 from an aluminium plate as acquired with (a) a pencil beam, (b) an elliptical collimator and (c) a circular collimator. (d) Intensity changes are quantified in a relative arbitrary scale. Note: data have been integrated around the white dotted lines as the specimen was rotated by a range of angles ω. |