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期刊论文
Controlling four-wave mixing and six-wave mixing in a multi-Zeeman-sublevel atomic system with electromagnetically induced transparency
PHYSICAL REVIEW A 79, 063839 2009 ，-0001，（）：
We theoretically investigate the dually dressed electromagnetically induced transparency, and the multidressed four-wave mixing (FWM) and six-wave mixing (SWM) processes in an inverted-Y-type atomic system with Zeeman sublevels. A The results show that the Zeeman degeneracy of the dark states can be lifted by the dressing field as its intensity is increased. AMoreover, the derived analytical expressions indicate that one can, for example, selectively create secondary dark states on the multi-Zeeman-sublevel dark states (by tuning the coupling field0, distinguish two different types of dark states generated in two FWM processes (by properly controlling the coupling field intensity), and selectively enhance multi-FWM signals coming from various paths consisting of split Zeeman sublevels (by tuning the dressing field). A The SWM signals can be either enhanced or suppressed by controlling the dressing field.
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