Duffing Oscillation in an Intensity-modulated Magneto-optical Trap: An Analytical Study for the (1+3) Atomic Energy Structure

Geol Moon, Heung-Ryoul Noh and Wonho Jhe, ”Duffing Oscillation in an Intensity-modulated Magneto-optical Trap: An Analytical Study for the (1+3) Atomic Energy Structure”, J. Korean Phys. Soc. 58 (5), 1105-1109 (2011)