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Figure 1
A narrow band of X-ray wavelengths is selected from the white beam using the DCM. The piezo actuator drives pitch oscillations in the second crystal at 198 Hz with estimated amplitudes of <30 nrad. These oscillations drive the beam position in and out of alignment with the collimator. The distances from the source have been labeled in the figure for each of the optical elements for both beamlines.

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
Volume 23| Part 2| March 2016| Pages 443-447
doi:10.1107/S1600577516000679
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