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Strong-driving-assisted multipartite entanglement in cavity QED

E. Solano·G. S. Agarwal·H. Walther
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Abstract

We propose a method of generating multipartite entanglement by considering the interaction of a system of N two-level atoms in a cavity of high quality factor with a strong classical driving field. It is shown that, with a judicious choice of the cavity detuning and the applied coherent field detuning, vacuum Rabi coupling produces a large number of important multipartite entangled states. It is even possible to produce entangled states involving different cavity modes. Tuning of parameters also permits us to switch from Jaynes-Cummings to anti-Jaynes-Cummings like interaction.

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E. Solano, G. S. Agarwal, H. Walther. 2002-12-10. Strong-driving-assisted multipartite entanglement in cavity QED. https://doi.org/10.1103/physrevlett.90.027903

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