Figure 2
Zoomed ray-tracing image of the beam footprint over the quartz crystal facets (left panel). The pixel size of 1.5 mm by 1.5 mm and the groove size of 0.2 mm can be seen. The y-axis shows the dispersive direction, while the x-axis is non-dispersive. The middle panel shows the energy acceptance of the analyzer, i.e. the response of the analyzer–detector pair to a uniform energy distribution. The right panel is the detector image of a delta function energy source. |