Marsili, F., Bitauld, D., Fiore, A., Gaggero, A., Mattioli, F., Leoni, R., et al. (2010). Photon-number-resolution at telecom wavelength with superconducting nanowires. IntechOpen [DOI:10.5772/6920]. Retrieved July 3, 2024, from http://dx.doi.org/10.5772/6920.
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Sidorova, M. V., Divochiy, A. V., Vakhtomin, Y. B., & Smirnov, K. V. (2015). Ultrafast superconducting single-photon detector with a reduced active area coupled to a tapered lensed single-mode fiber. J. Nanophoton., 9(1), 093051.
Abstract: This paper presents an ultrafast niobium nitride (NbN) superconducting single-photon detector (SSPD) with an active area of 3×3 μm2 that offers better timing performance metrics than the previous SSPD with an active area of 7×7 μm2. The improved SSPD demonstrates a record timing jitter (<25 ps), an ultrashort recovery time (<2 ns), an extremely low dark count rate, and a high detection efficiency in a wide spectral range from visible part to near infrared. The record parameters were obtained due to the development of a new technique providing effective optical coupling between a detector with a reduced active area and a standard single-mode telecommunication fiber. The advantages of the new approach are experimentally confirmed by taking electro-optical measurements.
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Sidorova, M. V., Divochiy, A., Vakhtomin, Y. B., & Smirnov, K. V. (2015). Ultrafast superconducting single-photon detector with reduced-size active area coupled to a tapered lensed single-mode fiber. In International Society for Optics and Photonics (Ed.), Proc. SPIE (Vol. 9504, 950408 (1 to 9)).
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Zhang, J., Slysz, W., Verevkin, A., Okunev, O., Chulkova, G., Korneev, A., et al. (2003). Response time characterization of NbN superconducting single-photon detectors. IEEE Trans. Appl. Supercond., 13(2), 180–183.
Abstract: We report our time-resolved measurements of NbN-based superconducting single-photon detectors. The structures are meander-type, 10-nm thick, and 200-nm wide stripes and were operated at 4.2 K. We have shown that the NbN devices can count single-photon pulses with below 100-ps time resolution. The response signal pulse width was about 150 ps, and the system jitter was measured to be 35 ps.
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Zhang, W., Miao, W., Zhong, J. Q., Shi, S. C., Hayton, D. J., Vercruyssen, N., et al. (2013). Temperature dependence of superconducting hot electron bolometers. In Not published results: 24th international symposium on space terahertz technology.
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