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Figure 1
(a) Schematic diagram of the grating-based X-ray Talbot interferometer; (b) the normalized shifting curve with a visibility of 0.3 and (c) the sample in the numerical experiments, a cube of polyethyl­ene 2.55 cm × 2.55 cm × 2.55 cm in size. The inner structure of the sample, rendered in red, is a spherical shell of polycarbonate with an inner diameter of 0.64 cm and an external diameter of 1.28 cm.

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
Volume 25| Part 4| July 2018| Pages 1222-1228
https://doi.org/10.1107/S1600577518008019
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