Ph.D in Engineering, graduated from St.Peterburg National Research University of Information Technologies, Mechanics and Optics in 2006, majoring in Optical Technologies. In 2011 he defended his Ph.D thesis
S. N. Koreshev, D. S. Smorodinov, O. V. Nikanorov, M. A. Frolova, “Distribution of the complex amplitude and intensity in a 3D scattering pattern formed by the optical system for an on-axis point object”, Computer Optics, 42:3 (2018), 377–384
S. N. Koreshev, D. S. Smorodinov, O. V. Nikanorov, “Influence of the discreteness of synthetic and digital holograms on their imaging properties”, Computer Optics, 40:6 (2016), 793–801