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arXiv · 1309.4420

Sub-natural $N$-type Resonance in Cesium Atomic Vapor: splitting in magnetic fields

D. Slavov·A. Sargsyan·D. Sarkisyan·R. Mirzoyan·A. Krasteva·A. D. Wilson-Gordon·S. Cartaleva
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Abstract

The sub-natural-width $N$-type resonance in {\Lambda}-system, on the $D_2$ line of Cs atoms is studied for the first time in the presence of a buffer gas (neon) and the radiations of two continuous narrow band diode lasers. $L$ = 1 cm long cell is used to investigate $N$-type process. The $N$-type resonance in a magnetic field for $^{133}$Cs atoms is shown to split into seven or eight components, depending on the magnetic field and laser radiation directions. The results obtained indicate that levels $F_g$ = 3, 4 are initial and final in the N resonance formation. The experimental results with magnetic field agree well with the theoretical curves.

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D. Slavov, A. Sargsyan, D. Sarkisyan, R. Mirzoyan, A. Krasteva, A. D. Wilson-Gordon, S. Cartaleva. 2013-09-17. Sub-natural $N$-type Resonance in Cesium Atomic Vapor: splitting in magnetic fields. https://doi.org/10.1088/0953-4075/47/3/035001

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