Figure 5
The EDXD system. (a) Geometry of the detector, detector slits and sample slits showing the semi-annular arrangement of 23 independent Ge crystals. Inset: geometry of gauge-volume dimension D along incoming beam direction. Measured length D and relative position of gauge-volume of all 23 elements at 50 µm × 50 µm incoming beam size for long collimator (b) and short collimator (c). |