%0 Conference Proceedings
%T Large active area superconducting single photon detector
%A Moshkova, M.
%A Morozov, P.
%A Divochiy, A.
%A Vakhtomin, Y.
%A Smirnov, K.
%S J. Phys.: Conf. Ser.
%D 2019
%V 1410
%@ 1742-6588
%F Moshkova_etal2019
%O exported from refbase (https://db.rplab.ru/refbase/show.php?record=1224), last updated on Mon, 24 May 2021 23:28:12 -0500
%X We present development of large active area superconducting single-photon detectors well coupled with standard 50 μm-core multi-mode fiber. The sensitive area of the SSPD is patterned using the photon-number-resolving design and occupies an area of 40×40 μm2. Using this approach, we have obtained excellent specifications: system detection efficiency of 47% measured using a 900 nm laser and low dark count rate of 100 cps. The main advantages of the approach presented are a very short dead time of the detector of 22 ns and FWHM jitter value of about 130 ps.
%K SSPD
%K SNSPD
%R 10.1088/1742-6596/1410/1/012139
%U https://iopscience.iop.org/article/10.1088/1742-6596/1410/1/012139
%U https://doi.org/10.1088/1742-6596/1410/1/012139
%P 012139