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Figure 3
Averaged autocorrelation width of measured (circles) and reference (crosses) spectra (left axis). Solid and dashed lines represent the autocorrelation width of calculated angular resolution functions of the MCA with and without influence of the X-ray penetration within the analyzer crystals, respectively. Both calculated curves are convolved with the SASE spike expected from the reference data. The rectanglular plot represents the averaged intensity (right axis) that corresponds to the rocking curve of the second analyzer crystal. |