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Figure 1
Stabilization of the X-ray beam exiting from the DCM. (a) Watlow controller, (b) Lakeshore controller. In each plot, Rear, Q-V_P and X-V_P represent the beam intensity through a pinhole 20 µm in diameter at the sample position, the vertical position of an X-ray beam measured by UHV QBPM, and the vertical position of an X-ray beam measured by RIGI, respectively. The average and the standard deviation of each plot were calculated with the first 30 min data.

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
Volume 20| Part 6| October 2013| Pages 938-942
doi:10.1107/S0909049513022875
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