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Figure 10
The measured intensity gain from the A10 capillary (the smallest divergent capillary we have made so far) is consistent with slope errors as low as 60 µrad. After 10 µm pinhole convolution, the calculation gives a FWHM of 15 µm and maximum gain of 66 (12.5 µm FWHM and 84 maximum gain without convolution), close to the measured data (see text). The pedestal in the measured profile is the direct beam through the 123 µm tip opening.

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
Volume 13| Part 1| December 2006| Pages 74-84
doi:10.1107/S0909049505038562
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