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Nonclassical properties of f-deformed photon-added squeezed Kerr states

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  • Farzan, Mohammad Ehsan
  • Faghihi, Mohammad Javad
  • Honarasa, Gholamreza

Abstract

The Kerr-like medium is a useful way to understand the nonclassicality of light, and squeezed states can be regarded as the best nonclassical state. Thus, making use of a two-photon parametric process and a Kerr medium, the squeezed Kerr states can be generated to enhance the nonclassicality of the Kerr states. In this paper, the f-deformed photon-added squeezed Kerr states are introduced by the successive effect of the f-deformed creation operator on the squeezed Kerr states. It is observed that various types of nonclassical states can be generated by adopting appropriately the controlling parameters. Moreover, some of the nonclassical properties consisting of photon statistics, squeezing, and Husimi Q distribution function are studied numerically. It is shown that adding photons to the states enhances the nonclassical behavior. Furthermore, the operator-valued intensity-dependent function has remarkably played a crucial role in revealing the nonclassicality aspects of the system.

Suggested Citation

  • Farzan, Mohammad Ehsan & Faghihi, Mohammad Javad & Honarasa, Gholamreza, 2021. "Nonclassical properties of f-deformed photon-added squeezed Kerr states," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 565(C).
    • Handle: RePEc:eee:phsmap:v:565:y:2021:i:c:s0378437120308670
    DOI: 10.1016/j.physa.2020.125569
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    References listed on IDEAS

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    1. Ren, Gang & Du, Jian-ming & Zhang, Wen-hai, 2019. "Nonclassicality of photon-subtracted squeezing-enhanced coherent state," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 514(C), pages 290-297.
    2. Honarasa, G.R. & Tavassoly, M.K. & Hatami, M. & Roknizadeh, R., 2011. "Generalized coherent states for solvable quantum systems with degenerate discrete spectra and their nonclassical properties," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 390(7), pages 1381-1392.
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    Cited by:

    1. Faghihi, Mohammad Javad & Baghshahi, Hamid Reza & Mahmoudi, Hajar, 2023. "Nonclassical correlations in lossy cavity optomechanics with intensity-dependent coupling," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 613(C).

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