Analytical solutions of the time-dependent radiation force for a two-level atom interacting with a continuous-wave single-mode laser

Heung-Ryoul Noh and Wonho Jhe, ”Analytical solutions of the time-dependent radiation force for a two-level atom interacting with a continuous-wave single-mode laser”, J. Opt. Soc. Am. B 27 (9), 1712-1716 (2010)