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arXiv · 1003.3485

Method for characterizing single photon detectors in saturation regime by cw laser

Jungmi Oh·Cristian Antonelli·Moshe Tur·Misha Brodsky
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Abstract

We derive an analytical expression for the count probability of a single photon detector for a wide range of input optical power that includes afterpulsing effects. We confirm the validity of the expression by fitting it to the data obtained from a saturated commercial Single Photon Detector by illuminating it with a cw laser. Detector efficiency and afterpulsing probability extracted from the fits agree with the manufacture specs for low repetition frequencies.

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Jungmi Oh, Cristian Antonelli, Moshe Tur, Misha Brodsky. 2010-03-17. Method for characterizing single photon detectors in saturation regime by cw laser. https://doi.org/10.1364/oe.18.005906

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