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Figure 4
Experimental results of coded aperture processing. (a) Conventional pencil beam transmission diffraction data from a ∼0.2 mm thick Al2O3 plate, (b) observed diffraction pattern from a ∼0.2 mm thick Al2O3 plate with an annular pre-sample aperture, (c) recovered Debye rings following convolution of (b) with a captured image of the incident annular beam at the sample's z position, and (d) radial integration of (a) and (c).

Journal logoJOURNAL OF
APPLIED
CRYSTALLOGRAPHY
ISSN: 1600-5767
Volume 50| Part 2| April 2017| Pages 411-418
https://doi.org/10.1107/S1600576717000966
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