Figure 7
Single-pixel fluorescence X-ray spectra acquired by JUNGFRAU 0.4 with and without the charge-sharing suppression mask. (a) Energy-dispersive measurements of fluorescence photons from a composite Cr, Fe, Cu and Ge target. (b) Fluorescence spectrum from a Mo target. The spectra of a masked (red) and an unmasked pixel (black) are superimposed for direct comparison; the spectra obtained from the software mask (blue) and the cluster-finding algorithm (gray) applied to the data of the unmasked pixel are included for the Mo fluorescence (b). (c) Zoom on the Mo peaks. |