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Figure 5
(a), (c) Integrated far-field intensity as a function of the waveguide translation yields a beam width of 37 µm and an angular acceptance of [\Delta\alpha] = 0.131° at 11.5 keV (35 nm C guiding layer, l = 690 µm waveguide length). The InSn alloy acts as a beam-blocking material up to 15.5 keV at l = 300 µm as no contributions of the primary beam are observed in the waveguide translation scans (d).

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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