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Figure 4
Ordering of projection angles within a single OS-EM cycle. Reflection indices n are grouped into upward- and downward-reflection geometries and arranged according to their Bragg angles from 0° to 180°. Reflections with n = ±6 were not observed. Projections are applied sequentially in an alternating manner to reduce directional bias. This example is used for the analysis for the beams from the lapped-crystal DCMs; for the beam from the polished-crystal DCM, the n = 1 projection was omitted because of excessive broadening. |

journal menu![[Figure 4]](tol5023fig4.jpg)
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