| Diagram of the dark box with a SiPM mounted on a temperature-controlled cold plate. V<sub>b</sub> is the bias voltage discussed below, V<sub>s</sub> is the preamplifier supply voltage set to 5 V in our work (recommended levels: 4 - 9 V)]] | | Diagram of the dark box with a SiPM mounted on a temperature-controlled cold plate. V<sub>b</sub> is the bias voltage discussed below, V<sub>s</sub> is the preamplifier supply voltage set to 5 V in our work (recommended levels: 4 - 9 V)]] |