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arXiv · 1008.3000

Nonlinear magneto-optical rotation in the presence of radio-frequency field

T. Zigdon·A. D. Wilson-Gordon·S. Guttikonda·E. J. Bahr·O. Neitzke·S. M. Rochester·D. Budker
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Abstract

We report measurements of nonlinear magneto-optical rotation (NMOR) for the D2 line of $^{87}$Rb atoms in an antirelaxation-coated vapor cell in the presence of a radio-frequency (rf) field. The experimental NMOR signals as a function of rf field frequency for various rf field powers are compared to a theoretical model based on the density-matrix formalism. The comparison between experiment and theory enables understanding of the ground-state atomic spin polarization dynamics, illustrated using plots of the probability distribution of the atomic angular momentum.

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T. Zigdon, A. D. Wilson-Gordon, S. Guttikonda, E. J. Bahr, O. Neitzke, S. M. Rochester, D. Budker. 2010-08-18. Nonlinear magneto-optical rotation in the presence of radio-frequency field. https://doi.org/10.1364/oe.18.025494

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