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arXiv · 1212.5624

Diffusive Suppression of AC-Stark Shifts in Atomic Magnetometers

I. A. Sulai·R. Wyllie·M. Kauer·G. S. Smetana·R. T. Wakai·T. G. Walker
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Abstract

In atomic magnetometers, the vector AC-Stark shift associated with circularly polarized light generates spatially varying effective magnetic fields which limit the magnetometer response and serve as sources of noise. We describe a scheme whereby optically pumping a small sub-volume of the magnetometer cell and relying on diffusion to transport polarized atoms allows a magnetometer to be operated with minimal sensitivity to the AC-Stark field.

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I. A. Sulai, R. Wyllie, M. Kauer, G. S. Smetana, R. T. Wakai, T. G. Walker. 2012-12-21. Diffusive Suppression of AC-Stark Shifts in Atomic Magnetometers. https://doi.org/10.1364/ol.38.000974

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