TY CONF TI PROPAGATION OF VARIOUS TYPES OF LASER BEAMS IN A LOW-TURBULENT ATMOSPHERE KW Fourier transform KW laser beam KW turbulence JO OPERATOR EQUATIONS AND SOME RELATED ISSUES IN APPLIED MATHEMATICS AU Lukinskikh, S.P. AU Korolev, N.V. PY 2026 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov