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

• URL: http://arxiv.org/abs/2103.14086v1
• Date: Thu, 25 Mar 2021 19:01:43 GMT
• Title: 16-Element Superconducting Nanowire Single-Photon Detector for Gigahertz Counting at 1550-nm
• Authors: Timothy. M. Rambo and Amy R. Conover and Aaron J. Miller
• Abstract summary: We present a linearly arrayed, 16-element, superconducting nanowire single-photon detector with 83.4$%$ system detection efficiency at 1550 nm. This device was designed and fabricated in an existing scalable commercial process.
• Score: 0.0
• License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
• 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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