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arXiv · 1207.3955

N -resonances in a buffered micrometric Rb cell: splitting in a strong magnetic field

Armen Sargsyan·Rafayel Mirzoyan·Aram Papoyan·David Sarkisyan
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Abstract

N -resonances excited in rubidium atoms confined in micrometric-thin cells with variable thickness from 1 μm to 2 mm are studied experimentally for the cases of a pure Rb atomic vapor and of a vapor with neon buffer gas. Good contrast and narrow linewidth were obtained for thicknesses as low as 30 μm. The higher amplitude and sharper profile of N-resonances in the case of a buffered cell was exploited to study the splitting of the 85Rb D1 N-resonance in a magnetic field of up to 2200 G. The results are fully consistent with the theory. The mechanism responsible for forming N-resonances is discussed. Possible applications are addressed.

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Armen Sargsyan, Rafayel Mirzoyan, Aram Papoyan, David Sarkisyan. 2012-07-17. N -resonances in a buffered micrometric Rb cell: splitting in a strong magnetic field. https://doi.org/10.1364/ol.37.004871

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