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Figure 3
Comparison of the data-analysis algorithms. Shown is the power spectrum of the horizontal beam position at the PXI beamline calculated using the (from bottom to top) 2D Gauss, 1D Gauss, statistical and centre-of-mass algorithms. The graphs are offset by 0.04 µm for clarity. Two features discussed in the text are marked with a box.

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
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