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Spatial vortex four-wave mixing in a five-level atomic system
Laser Physics ( IF 1.2 ) Pub Date : 2021-03-30 , DOI: 10.1088/1555-6611/abee8e
Shoufei Gan

We propose a scheme for modulating the spatial vortex four-wave mixing (FWM) in a five-level atomic system. During nonlinear FWM process, we find the FWM field can be easily manipulated by adjusting the corresponding parameters. Practically, the vortex phase can be spatially modulated. Thus, our results may be helpful to study nonlinear quantum phenomena based on orbital angular momentum light.



中文翻译:

五能级原子系统中的空间涡旋四波混频

我们提出了一种在五级原子系统中调制空间涡旋四波混合 (FWM) 的方案。在非线性 FWM 过程中,我们发现 FWM 场可以很容易地通过调整相应的参数来操纵。实际上,涡旋相位可以在空间上进行调制。因此,我们的结果可能有助于研究基于轨道角动量光的非线性量子现象。

更新日期:2021-03-30
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