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arXiv · 1311.2070

Characterization of a commercially available large area, high detection efficiency single-photon avalanche diode

Mario Stipčević·Daqing Wang·Rupert Ursin
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Abstract

We characterize a new commercial, back-illuminated reach-through silicon single-photon avalanche photo diode (SPAD) SAP500 (Laser Components. Inc.), operated in Geiger-mode for purpose of photon counting. We show that for this sensor a significant interplay exists between dark counts, detection efficiency, afterpulsing, excess voltage and operating temperature, sometimes requiring a careful optimization tailored for a specific application. We find that a large flat plateau of sensitive area of about 0.5 mm in diameter, a peak quantum efficiency of 73% at 560 nm and timing precision down to 150 ps FWHM are the main distinguishing characteristics of this SPAD.

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Mario Stipčević, Daqing Wang, Rupert Ursin. 2013-11-08. Characterization of a commercially available large area, high detection efficiency single-photon avalanche diode. https://doi.org/10.1109/jlt.2013.2286422

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