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Figure 2
Comparison of standard XRR with our qXRR. (a) Long exposure time (30 s) qXRR (orange line) and the reference standard XRR (blue dots). (b) The measurement was performed at a rotation frequency of 175 Hz, and the resulting qXRR curve was obtained in 1.4 ms; the qXRR (orange) curve is compared with the classical XRR curve (blue dots) also shown in (a). In the curve noise increases up to the three absorber edges (red vertical lines) and for higher q background scattering limits the measurement (green horizontal line).

Journal logoJOURNAL OF
APPLIED
CRYSTALLOGRAPHY
ISSN: 1600-5767
Volume 57| Part 2| April 2024| Pages 314-323
https://doi.org/10.1107/S1600576724001171
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