论文标题
光学泵送磁力计的浮雕描述
Floquet description of Optically Pumped Magnetometers
论文作者
论文摘要
我们使用Floquet扩展介绍了基于VOIGT和FARADAY效应的光学抽气仪的理论描述。我们的分析描述了第一个,$ \ hat {f}(t)$的自旋操作动力学,第二,$ \ hat {f}^2(t)$,订购矩,并考虑了不同的泵送配置文件和腐烂效果。我们发现,理论结果与各种领域和抽水条件的实验示范非常吻合。最后,此处介绍的理论分析是普遍的,可以扩展到具有任意泵送曲线和多个射频场的不同磁力测定方案。
We present theoretical description of Voigt and Faraday effect based optically pumped magnetometers using the Floquet expansion. Our analysis describes the spin-operator dynamics of the first, $\hat{F}(t)$, and second, $\hat{F}^2(t)$, order moments and takes into account of different pumping profiles and decoherence effects. We find that the theoretical results are in good agreement with the experimental demonstrations over a wide range of fields and pumping conditions. Finally, the theoretical analysis presented here is generalized and can be extended to different magnetometry schemes with arbitrary pumping profiles and multiple radio-frequency fields.