Optical and Quantum Electronics

, Volume 45, Issue 2, pp 97–103

Creation of entangled W states of four two-level atoms in a cavity via quadrapod adiabatic passage

Authors

  • R. Naderali
    • Department of PhysicsUniversity of Urmia
    • Department of PhysicsUniversity of Urmia
  • A. Jafari
    • Department of PhysicsUniversity of Urmia
Open AccessArticle

DOI: 10.1007/s11082-012-9606-8

Cite this article as:
Naderali, R., Motiei, H. & Jafari, A. Opt Quant Electron (2013) 45: 97. doi:10.1007/s11082-012-9606-8

Abstract

In this paper, we considered four two-level atoms coupled with a microwave cavity via stimulated Raman adiabatic passage in quadrapod linkage pattern. Engineering Rabi frequencies of a system with suitable pulse orders, results in entangled W states of four atoms. We also compared the theoretical results with the numerical solutions of the Schrödinger equation in the adiabatic limit which shows the creation of W states at the end of dynamics.

Keywords

Quadrapod adiabatic passage STIRAP Geometrical phase Adiabatic approximation

Copyright information

© The Author(s) 2012