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Figure 2
Ray diagrams for beam-tilt and descan operations. (a) Beam tilt with no descan, where the image does not move. (b) Descan with single-step deflection, so that the diffraction pattern is shifted back, where the image moves substantially. (c) Descan with double-step deflection, where the diffraction pattern is shifted back without image movement.

Journal logoJOURNAL OF
APPLIED
CRYSTALLOGRAPHY
ISSN: 1600-5767
Volume 55| Part 3| June 2022| Pages 551-557
https://doi.org/10.1107/S1600576722003818
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