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Figure 3
(a), (c) One-dimensional phase gradient compared with theoretical values in the horizontal and vertical direction. (b) RMS results of the phase gradient acquired by changing the grains of the diffuser. (d) Edge displacement error acquired by different grains compared with the theoretical position; the length of the error bars is the width of the calculated edge. The direction of the displacement error on the left-hand side of the edge is negative and on the right-hand side is positive.

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
Volume 27| Part 1| January 2020| Pages 146-157
https://doi.org/10.1107/S1600577519015200
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