Fig. 8From: Depth of interaction determination in monolithic scintillator with double side SiPM readoutSpatial distributions obtained with the collimated beam at the center of the detector (left) and at 1.8Â mm from the center in both directions (right), corresponding to the center of one of the SiPM of each matrix. Continuous lines represent the contour corresponding to the FWHM of the distribution while dotted lines correspond to the FWTM of the distributionBack to article page