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Figure 2
Ptychographic reconstructions of the test objects and illuminating wavefields obtained at 8.2 keV (a, b) and 35 keV (c, d). (a) Reconstructed object phase shift of a Siemens star patterned into a 500 nm-thick gold layer. (b) Reconstructed complex illumination function in the object plane. Both images in (a) and (b) are shown at the same scale and the bar represents 4 µm. (c) Reconstructed object phase shift of a Siemens star patterned into a 500 nm-thick tantalum layer. (d) Reconstructed complex illumination function in the object plane. Both images in (c) and (d) are shown at the same scale and the bar represents 2 µm.

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
Volume 27| Part 5| September 2020| Pages 1121-1130
https://doi.org/10.1107/S1600577520007900
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