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arXiv · 2103.14086

16-Element Superconducting Nanowire Single-Photon Detector for Gigahertz Counting at 1550-nm

Timothy. M. Rambo·Amy R. Conover·Aaron J. Miller
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Abstract

We present a linearly arrayed, 16-element, superconducting nanowire single-photon detector with 83.4$\%$ system detection efficiency at 1550 nm and a mean per-element dead-time of 9.6-ns, enabling counting at 1 giga-count per second with $>50\%$ System Detection Efficiency. This device was designed and fabricated in an existing scalable commercial process.

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Timothy. M. Rambo, Amy R. Conover, Aaron J. Miller. 2021-03-25. 16-Element Superconducting Nanowire Single-Photon Detector for Gigahertz Counting at 1550-nm. https://arxiv.org/abs/2103.14086

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