Figure 3
From: Optimization two-qubit quantum gate by two optical control methods in molecular pendular states

(a) The evolution of population as function of time corresponding to the initial state \([\sin (\pi /3)\vert 10 \rangle +\cos (\pi /3)\vert 11 \rangle ]e^{-i\phi }\); (b) The specific evolution of the basis \([\vert 10 \rangle\) and \(\vert 11 \rangle ]e^{-i\phi }\).