Gol'tsman G, Korneev A, Minaeva O, Antipov A, Divochiy A, Kaurova N, et al. Middle-infrared to visible-light ultrafast superconducting single-photon detector. In: Proc. ASC. Seattle; 2006.
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Maslennikov S, Antipov S, Shishkov A, Svechnikov S, Voronov B, Smirnov K, et al. NbN HEB mixer noise temperature measurements with hot/cold load mounted inside the helium cryostat at 300 GHz. In: Proc. Int. Student Seminar on Microwave Appl. of Novel Physical Phenomena supported by IEEE. St.-Petersburg: LETI; 2002.
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Ferrari S, Kovalyuk V, Hartmann W, Vetter A, Kahl O, Lee C, et al. Hot-spot relaxation time current dependence in niobium nitride waveguide-integrated superconducting nanowire single-photon detectors. Opt Express. 2017;25(8):8739–50.
Abstract: We investigate how the bias current affects the hot-spot relaxation dynamics in niobium nitride. We use for this purpose a near-infrared pump-probe technique on a waveguide-integrated superconducting nanowire single-photon detector driven in the two-photon regime. We observe a strong increase in the picosecond relaxation time for higher bias currents. A minimum relaxation time of (22 +/- 1)ps is obtained when applying a bias current of 50% of the switching current at 1.7 K bath temperature. We also propose a practical approach to accurately estimate the photon detection regimes based on the reconstruction of the measured detector tomography at different bias currents and for different illumination conditions.
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Ozhegov R, Morozov D, Maslennikov S, Okunev O, Smirnov K, Gol'tsman G. Submillimeter wave range imaging system for registering human body radiation and finding out the things covered under clothes. In: Proc. 3rd Int. exhibition and conf. Non-Destructive Testing Equipment and Devices. Moscow; 2004.
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Ozhegov R, Maslennikov S, Morozov D, Okunev O, Smirnov K, Gol'tsman G. Imaging system for submillimeter wave range. In: Proc. Tenth All-Russian sceintific conference of student-physicists and young sceintists (VNKSF-10). Moscow; 2004.
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