Figure 2
(a) S-curve data obtained during the energy calibration of one of the 18 modules. X-rays of 8, 11, 15, 20 and 25 keV scattered from a glass plate were used to calibrate the detector. (b) Differentiated S-curve data showing the overall energy resolution (∼2 keV FWHM) of a MYTHEN module at 8, 11, 15, 20 and 25 keV. |