Fig. 1. Block diagram of SiPM batch aging and performance measurement system design

Fig. 2. Snapshot of SiPM batch aging and performance measurement system

Fig. 3. Photos of SiPM (8×8) array and array adapter board

Fig. 4. Snapshot of SiPM measurement component

Fig. 5. Variations of dark current with time for some SiPMs

Fig. 6. Variations of relationship over time of SiPM dark current mean (a) and standard deviation (b) with time

Fig. 7. Part of the I-V curves of SiPMs (color online)

Fig. 8. Part of the lnI-V curves of SiPMs (color online)

Fig. 9. Statistical distribution of SiPM breakdown voltage (blue histogram) and Gaussian fitting (red curve) at different temperatures (a) 25 ℃, (b) 27 ℃, (c) 29 ℃, (d) 30℃ (color online)

Fig. 10. Breakdown voltage versus temperature for SiPM