PT Unknown AU Smirnov, E Golikov, A Zolotov, P Kovalyuk, V Lobino, M Voronov, B Korneev, A Goltsman, G TI Superconducting nanowire single-photon detector on lithium niobate SE J. Phys.: Conf. Ser. PY 2018 BP 051025 VL 1124 DI 10.1088/1742-6596/1124/5/051025 DE SSPD; SNSPD; lithium niobate; LN AB We demonstrate superconducting niobium nitride nanowires folded on top of lithium niobate substrate. We report of 6% system detection efficiency at 20 s−1 dark count rate at telecommunication wavelength (1550 nm). Our results shown great potential for the use of NbN nanowires in the field of linear and nonlinear integrated quantum photonics. ER