Dynamically controlled optical nonreciprocity of a double-ladder system with spontaneously generated coherence in moving atomic optical lattice

Ba Nuo^{1, †}, Wu Xiang-Yao¹, Li Dong-Fei¹, Wang Dan¹, Fei Jin-You¹, Wang Lei²

(color online) The absolute values of optical nonreciprocity parameters and as functions of the frequency difference δ of the levels and for , in panels (a) and (b); and , in panels (c) and (d). The red and black lines correspond to the cases with and without SGC, respectively.