Effects of cavity damping on the entanglement for a three-level atomic system

A. S.F. Obada, H. A. Hessian, Abdelbaset Mohamed

Research output: Contribution to journalJournal articlepeer-review

10 Scopus citations

Abstract

Based on the master equation for the density matrix, the dynamics of the entanglement of the three-level atom interacting with single-mode field in a finite-Q cavity are studied. It was found that the cavity damping leads to growing entropy and a strong degradation of the entanglement, therefore the coherence loss and entanglement is very sensitive to any change in the cavity damping parameter.

Original languageEnglish
Pages (from-to)881-885
Number of pages5
JournalJournal of Modern Optics
Volume56
Issue number7
DOIs
StatePublished - Apr 2009
Externally publishedYes

Keywords

  • Cavity damping
  • Entanglement
  • Master equation
  • Negativity
  • Three-level atom

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