PT Unknown AU Dryazgov, M Semenov, A Manova, N Korneeva, Y Korneev, A TI Modelling of normal domain evolution after single-photon absorption of a superconducting strip of micron width SE J. Phys.: Conf. Ser. PY 2020 BP 012195 (1 to 4) VL 1695 DI 10.1088/1742-6596/1695/1/012195 DE SSPD modelling; SNSPD AB The present paper describes a modelling of normal domain evolution in superconducting strip of micron width using solving differential equations describing the temperature and current changes. The solving results are compared with experimental data. This comparison demonstrates the high accuracy of the model. In future, it is possible to employ this model for improvement of single photon detector based on micron-scale superconducting strips. ER