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Figure 4
Real-time XRF mapping using Contrast and streaming detectors at NanoMAX. Selected parts of the beamline are shown schematically. The live processing pipeline plots the most recent fluorescence emission spectrum (red), along with the average of the spectra received (blue). Also shown in yellow bands are the selected spectral regions of interest. Maps are created for each such region, here corresponding to eight elements and the total spectrum. The decrease in Ar signal across the lamella comes from shadowing the air path behind the sample. |