Figure 10
A map of the fraction of light collected (Spixel) depending on the X-rays interaction point for a 29 µm-thick GOS:Tb screen and a pixel size of 26 µm. Over the pixel area, the average fraction of light collected is 5.4%, whereas the minimum fraction of signal collected (ηmin) is 4.6%. The center of the pixel is located at [0,0]. |