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Figure 7
(a) Multi-lamellar model of the sagittally bent Laue crystal. (b) The rocking curve (solid line) of the 111 reflection on a 0.7 mm-thick (100) crystal bent to Rs = 1.25 m is constructed using equation (5)[link] with 15 lamellae of perfect crystal (rocking curves of all lamellae are shown as dashed lines). The dashed line denotes the diffraction profile of the same crystal calculated from the Penning–Polder theory. The X-ray energy is 50 keV.

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
Volume 20| Part 2| January 2013| Pages 234-242
doi:10.1107/S0909049512049175
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