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Time-correlated single-photon counting with superconducting single-photon detectors
Published
Author(s)
Martin Stevens, Robert Hadfield, Robert E. Schwall, Sae Woo Nam, Richard Mirin
Abstract
We report use of a niobium nitride superconducting single-photon detector in a time-correlated single-photon counting experiment. The detector has a timing jitter of 68 +/- 3 ps full-width at half-maximum with a Gaussian temporal profile. The detector's dark count rate and detection efficiency can be tuned by adjusting the bias current applied to the device. Typical values include a detection efficiency of 1-2% and a dark count rate below 100 Hz. We use this detector to measure time-resolved photoluminescence at wavelengths up to 1650 nm, well beyond the range of conventional silicon detectors. We also use this superconducting detector to measure the emission of a quantum dot single-photon source.
Stevens, M.
, Hadfield, R.
, Schwall, R.
, Nam, S.
and Mirin, R.
(2006),
Time-correlated single-photon counting with superconducting single-photon detectors, Optics East 2006: Industrial Sensing Technologies, Boston, MA, USA, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=32452
(Accessed October 11, 2025)