Microwave coherent manipulation of cold atoms in optically induced fictitious magnetic traps on an atom chip

Zhou Feng^{1, 2}, Li Xiao^{1, 2}, Ke Min^{2, 3, †}, Wang Jin^{2, 3}, Zhan Ming-Sheng^{1, 2, 3, ‡}

(color online) Dynamic control of double-well OFMTs precisely and coherently via MW field. (a) The barrier heights for states and in the double-well OFMTs evolve monotonically as the MW field intensity increases. (b) Calculated separations between the double-well OFMTs as a function of the current on the CPW.