Figure 3
Photographs and X-ray rocking-curve imaging (RCI) color maps of the selected diamond crystal plates before laser machining. (a) Schematic of the experimental setup on APS beamline 1-BM (Stoupin et al., 2016; Pradhan et al., 2020). Full-width half-maximum (FWHM) and center-of-mass (COM) RCI maps measured in the 400 X-ray Bragg reflections are presented for selected crystals, (b) C2, (c) C3 and (d) C4. All photographs were taken on a background of a 0.5 mm reference grid. |