Figure 3
(Left) Raw detector image of the Siemens star shadow (480 × 438 pixels). The unfocused beam was blocked by a beam stop placed beyond the bottom left of this figure. The dashed red and black box outlines the region shown on the right at a higher image magnification. The linear colour scale is displayed on the far right and ranges from 0 (black) to 3000 (white) photon counts. |