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 absorption spectra of probe field versus the normalized probe detuning . The red and black lines correspond to the case with and without SGC, respectively. The relevant parameters are , MHz, , (a) , (b) . The two insets display more detail about the probe absorption in the two cases.