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Figure 10
(a) Experimental set-up for coherent nano-focus imaging at the P10 beamline, Petra III. (b) Schematic of the experimental set-up for waveguide-based imaging using KB mirror pre-focusing. The sample is placed at a distance z1 from the waveguide and the hologram is recorded at a distance z2 from the sample. (c) Holographic reconstruction of the Siemens star test structure after a combination of 7 × 6 scan points (scalebar 8 µm). (d) Phase reconstruction of a single image of the NTT pattern using a modified Gerchberg–Saxton algorithm (scalebar 4 µm).

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
Volume 19| Part 2| January 2012| Pages 227-236
doi:10.1107/S0909049511051983
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