Request InfoAurea TechnologyAurea Technology is launching the SPD_AT, its new near-infrared time-correlated single-photon-counting (TCSPC) module. The ultralow-noise and high-quantum-efficiency 900- to 1700-nm device includes a Geiger-mode InGaAs avalanche photodiode and thermoelectric coolers that ensure high detection efficiency of up to 25%. Two versions are available: the SPD_AT_M1 with one channel and the SPD_AT_M2 for two channels. 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