Figure 4
(a) Blurring function for detector pixel 78 as a function of spectrum energy. (b) The simulated energy spectrum for pixel 78 from the propagation of 18.5 keV X-rays through the XFM end-station. No sample was present. Both the uncorrected (red) and corrected (blue) spectra are displayed. The Kα and Kβ lines of the fluorescence emission from X-ray interactions in the detector housing and air are shown with solid and dashed lines, respectively. The regions of the spectra that correspond to Compton and elastic back-scatter are also indicated. |