Hard X-ray wavefront correction via refractive phase plates made by additive and subtractive fabrication techniques

Seiboth, F.; Brückner, D.; Kahnt, M.; Lyubomirskiy, M.; Wittwer, F.; Dzhigaev, D.; Ullsperger, T.; Nolte, S.; Koch, F.; David, C.; Garrevoet, J.; Falkenberg, G.; Schroer, C.G.

doi:10.1107/S1600577520007900

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Figure 7
X-ray beams after correction with a phase plate as characterized by ptychography. (a) Horizontal beam caustic at 8.2 keV after correction with the diamond phase plate shown in Fig. 5

(a). (b) Intensity distribution in the plane with highest peak intensity, marked by the dashed line in (a). (c) Horizontal beam caustic at 35 keV after correction with the polymer phase plate shown in Fig. 5

(c). (d) Intensity distribution in the plane with highest peak intensity, marked by the dashed line in (c).

JOURNAL 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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