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arXiv · 0801.3899

Free-running InGaAs/InP Avalanche Photodiode with Active Quenching for Single Photon Counting at Telecom Wavelengths

R. T. Thew·D. Stucki·J-D. Gautier·A. Rochas·H. Zbinden
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Abstract

We present an InGaAs/InP avalanche photodiode with an active quenching circuit on an ASIC (application specific integrated circuit) that is capable of operating in both gated and free-running modes. The 1.6mm2 ASIC chip is fabricated using CMOS (complementary metal oxide semiconductor) technology guaranteeing long-term stability, reliability and compactness. In the free-running mode we find a single photon detection efficiency of 10% with <2kHz of noise.

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R. T. Thew, D. Stucki, J-D. Gautier, A. Rochas, H. Zbinden. 2008-01-25. Free-running InGaAs/InP Avalanche Photodiode with Active Quenching for Single Photon Counting at Telecom Wavelengths. https://doi.org/10.1063/1.2815916

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