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Generating Spin Squeezed State in Atomic Bose-Einstein Condensate via Electromagnetically Induced Transparency

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Abstract

We present a theoretical scheme for generating spin squeezed state of atom-photon in atomic Bose-Einstein condensate(BEC) via electromagnetically induced transparency(EIT). Here we focus on the influence of the laser-atom dipole interaction and the two-photon detuning on the degree of spin squeezing. The stronger laser-atom dipole interaction and the smaller two-photon detuning more rapidly induces the stronger spin squeezing.

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Acknowledgments

This work was supported by NSFJ2015-G32.

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Authors and Affiliations

  1. Department of Mechanical and Electrical Engineering, Nanchang Campus, Jiangxi University of Science and Technology, Nanchang, 330013, People’s Republic of China

    Desheng Liu

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  1. Desheng Liu
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Correspondence to Desheng Liu.

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Liu, D. Generating Spin Squeezed State in Atomic Bose-Einstein Condensate via Electromagnetically Induced Transparency. Int J Theor Phys 55, 1405–1411 (2016). https://doi.org/10.1007/s10773-015-2780-2

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  • DOI: https://doi.org/10.1007/s10773-015-2780-2

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