
Figure 7
Rocking curve of (a) the first crystal and (b) the second crystal of the beamtilter at mchi = 0, 90 and 180°. The convergence of the Bragg peaks shows that the incidence angle of the beam on both crystals is stable with rotation of the beamtilter rotation indicating high angular stability of the beamtilter. Red triangles: 0°; green squares: 90°; blue circles: 180°. 