Lü B, Burkett W H, Xiao M
Opt Lett. 1998 May 15;23(10):804-6. doi: 10.1364/ol.23.000804.
Nondegenerate four-wave mixing (NDFWM) in a double-L system of Rb atomic vapor was achieved for collinear pump fields. By comparison of different pump-probe configurations, direct experimental evidence of influence of coherent population trapping on the output power of the NDFWM signal was established. A maximal efficiency for generating the NDFWM signal exists for a moderate pump power in this double-L system.
在铷原子蒸汽的双L系统中实现了共线泵浦场的非简并四波混频（NDFWM）。通过比较不同的泵浦-探测配置，建立了相干布居捕获对NDFWM信号输出功率影响的直接实验证据。在这个双L系统中，对于中等泵浦功率存在产生NDFWM信号的最大效率。
