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

• URL: http://arxiv.org/abs/2402.01774v1
• Date: Thu, 1 Feb 2024 12:52:46 GMT
• Title: Dual peaks evoluting into single-peak for sub-wavelength 2-D atom localization in a V-type atomic system
• Authors: Shun-Cai Zhao, Xin Li and Ping Yang
• Abstract summary: atom localization of a V-type atomic system is discussed. The atom localization depicted by the probe dual absorption peaks is achieved when the detunings are tuned. The single-peak 2-D localization demonstrated the advantage for atom localization achieved by the flexible manipulating parameters in our scheme.
• Score: 8.871533417302935
• License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
• 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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