|
|
Maslennikova A, Larionov P, Ryabchun S, Smirnov A, Pentin I, Vakhtomin Y, et al. Noise equivalent power and dynamic range of NBN hot-electron bolometers. In: Proc. MLPLIT. Modern laser physics and laser-information technologies for science and manufacture; 2011. p. 146–8.
|
|
|
|
Korneeva YP, Trifonov AV, Vakhtomin YB, Smirnov KV. Design of resonator for superconducting single-photon detector. Rus J Radio Electron. 2011;(12).
Abstract: A resonator for superconducting single-photon detector is designed. Near 60% coupling with a radiation propagating from a dielectric substrate of optical fiber is demonstrated to be achieved for typical values of the detector’s film sheet resistance.
|
|
|
|
Korneev AA, Divochiy AV, Vakhtomin YB, Korneeva YP, Larionov PA, Manova NN, et al. IR single-photon receiver based on ultrathin NbN superconducting film. Rus J Radio Electron. 2013;(5).
Abstract: We present our recent results in research and development of superconducting single-photon detector (SSPD). We achieved the following performance improvement: first, we developed and characterized SSPD integrated in optical cavity and enabling its illumination from the face side, not through the substrate, second, we improved the quantum efficiency of the SSPD at around 3 μm wavelength by reduction of the strip width to 40 nm, and, finally, we improved the detection efficiency of the SSPD-based single-photon receiver system up to 20% at 1550 nm and extended its wavelength range beyond 1800 nm by the usage of the fluoride ZBLAN fibres.
|
|
|
|
Glejm AV, Anisimov AA, Asnis LN, Vakhtomin YB, Divochiy AV, Egorov VI, et al. Quantum key distribution in an optical fiber at distances of up to 200 km and a bit rate of 180 bit/s. Bulletin of the Russian Academy of Sciences. Physics. 2014;78(3):171–5.
Abstract: An experimental demonstration of a subcarrier-wave quantum cryptography system with superconducting single-photon detectors (SSPDs) that distributes a secure key in a single-mode fiber at distance of 25 km with a bit rate of 800 kbit/s, a distance of 100 km with a bit rate of 19 kbit/s, and a distance of 200 km with a bit rate of 0.18 kbit/s is described.
|
|
