期刊
JOURNAL OF MODERN OPTICS
卷 56, 期 15, 页码 1670-1680出版社
TAYLOR & FRANCIS LTD
DOI: 10.1080/09500340903277750
关键词
superconducting single-photon detectors; thin superconducting NbN films; infrared detectors
类别
资金
- EU [NMP4-CT-2005-16433]
- Russian Agency on Science and Innovation [02.740.11.0228]
- Russian Foundation for Basic Research [09-02-12364]
The state-of-the-art of the NbN nanowire superconducting single-photon detector technology (SSPD) is presented. The SSPDs exhibit excellent performance at 2 K temperature: 30% quantum efficiency from visible to infrared, negligible dark count rate, single-photon sensitivity up to 5.6 mu m. The recent achievements in the development of GHz counting rate devices with photon-number resolving capability is presented.
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