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Figure 2
Images on the CCD area detector of the beam crossing the 10 µm pinhole. Intensities have been averaged on semicircles around the origin, with 0.25 pixel steps. Results are left/right symmetrical, and the oscillations are stronger with better coherence conditions: z (see Table 1[link]) varies from 0.5 to 3 from top to bottom. On the right-hand side, IR3 is plotted, showing asymptotic behaviour. See text.

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
Volume 5| Part 6| November 1998| Pages 1337-1345
https://doi.org/10.1107/S0909049598007353
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