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Trapped Ion Quantum Computing

Coherent Control of Hyperfine States and Slow and Fast Light Switching in Ultracold Atoms

arXiv
Authors: Abdelsalam H. M. Abdelaziz, Amarendra K. Sarma

Year

2021

Paper ID

63101

Status

Preprint

Abstract Read

~2 min

Abstract Words

119

Citations

N/A

Abstract

We propose a scheme for attaining slow and fast light via coherent control of the hyperfine ground and excited states of an ultracold atomic system. The proposed scheme is theoretically analyzed for the D1 transition of ultracold 23 Na atoms. The role of field detuning and field intensity on both the population transfer and induced polarization is investigated. It is shown that slow and fast light, with large bandwidth could be obtained in the proposed system. It is inferred that both slow and fast light could co-propagate, pertaining to different optical and Raman transitions. Further, it is observed that switching between the slow and the fast light is achievable by controlling the field intensity, as well as the field detuning.

Why This Paper Matters

  • This paper contributes to the Trapped-Ion Quantum Computing research area in the Quantum Articles archive.
  • It adds a 2021 reference point for readers tracking recent quantum research.
  • We propose a scheme for attaining slow and fast light via coherent control of the hyperfine ground and excited states of an ultracold atomic system.

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References & Citation Signals

[1] DOI https://doi.org/arXiv:2107.08897 [2] arXiv https://arxiv.org/abs/2107.08897 [3] Publisher https://arxiv.org/abs/2107.08897

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