aPeak sells Si and SiC sensor arrays with single-photon sensitivity, mixed-signal ROIC arrays for Geiger avalanche photodiodes and custom detection technologies for scientific and special applications.
AQCs are used with GPD arrays to decrease the reset time of the Geiger avalanche and improve on afterpulsing. AQC timing jitter is 40ps and reset time is 20ns.
GPD arrays are custom integrated with active quenching circuits and either timing or counting capability at pixel level. GPD arrays are assembled for either front side and backside...
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