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arXiv · 2402.01774

Dual peaks evoluting into single-peak for sub-wavelength 2-D atom localization in a V-type atomic system

Shun-Cai Zhao·Xin Li·Ping Yang
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Abstract

The atom localization of a V-type atomic system is discussed by the detunings associated with the probe and the two orthogonal standing-wave fields, and by the spontaneously generated coherence (SGC). Within the half-wavelength domain in the 2-dimensional(2-D) plane, the atom localization depicted by the probe dual absorption peaks is achieved when the detunings are tuned. However, the dual peaks change into single-peak when the SGC arises. The single-peak 2-D localization demonstrated the advantage for atom localization achieved by the flexible manipulating parameters in our scheme.

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Shun-Cai Zhao, Xin Li, Ping Yang. 2024-02-01. Dual peaks evoluting into single-peak for sub-wavelength 2-D atom localization in a V-type atomic system. https://doi.org/10.1016/j.cjph.2017.02.019

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