Figure 2
Example of SNR estimation for sCMOS-BSI GSENSE400BSI (low gain and high gain), PIMTE CCD-BSI (with ADC speed of 1 MHz), PERCIVAL (low gain and high gain) at 500 eV. The SNR of a perfect detector is calculated for QE = 1, noise = 0 e−. The SNR of each detector is calculated from the details reported in Table 2 and considering dark noise given for 1 s of integration time. The saturation level of each sensor is shown by dots, a pentagon and stars, respectively, for PERCIVAL, PIMTECCDBSI and GSENSE400BSI. |