Figure 3
Diffraction in reciprocal space: (a) at a single RLP with the reciprocal vector Hi. The incident beam K0i along the unit vector e0 and the length of the diffracted beam is |Khi| = |K0i| = Ki, where Ki is the radius of the Ewald sphere (blue) intersecting the excited RLP; (b) three different RLPs excited at different energies while the incident beam direction is kept constant (along the unit vector e0). |