Li Wenhao, Peng Xiang, Budker Dmitry, Wickenbrock Arne, Pang Bo, Zhang Rui, Guo Hong
Opt Lett. 2017 Oct 15;42(20):4163-4166. doi: 10.1364/OL.42.004163.
Dynamic hybrid optical pumping effects with a radio-frequency field-driven nonlinear magneto-optical rotation scheme are studied in a dual-species paraffin coated vapor cell. By pumping K atoms and probing Rb87 atoms, we achieve an intrinsic magnetic resonance linewidth of 3 Hz, and the observed resonance is immune to power broadening and light-shift effects. Such an operation scheme shows favorable prospects for atomic magnetometry applications.
在一个双物种石蜡涂层蒸汽池中研究了具有射频场驱动的非线性磁光旋转方案的动态混合光泵浦效应。通过泵浦钾原子并探测铷87原子，我们实现了3赫兹的固有磁共振线宽，并且观察到的共振不受功率展宽和光频移效应的影响。这种操作方案在原子磁力测量应用中显示出良好的前景。
