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Figure 4
Ptycho-fluorescence results: (a) Fluorescence image of the Siemens star obtained with dual beam setups. (b–c) Ptychographic reconstruction of the phase image of the Siemens star and probe modulus obtained with the energy filtered data. Reconstructed pixel size: 77 nm. (d) Line profile for the fluorescence image showing the resolution of 4 µm limited by the smallest beam size D2 = 2 µm. (e) Fourier ring correlation analysis for the ptychography reconstruction showing a resolution of 0.31 pixel−1, corresponding to 248 nm.

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
Volume 28| Part 6| November 2021| Pages 1916-1920
https://doi.org/10.1107/S1600577521008675
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