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Figure 1
Dynamical diffraction simulation of the spatial distribution of diffracted intensity at the surface of the crystal. The curves are calculated by numerical solution of the Takagi–Taupin equations for a radius of curvature of 6.5 cm, with the x axis along the surface of the bent crystal. The incident beam direction is taken at the maximum of the rocking curve (δθ = 0, black curve) and for angular deviations δθ = ±0.15 mrad from it (red and blue curves). The entrance slit is 10 µm wide and the crystal is 20 µm thick.

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
Volume 26| Part 4| July 2019| Pages 1069-1072
https://doi.org/10.1107/S1600577519004880
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