arXiv:1107.4152 · Physical Review A
Entangling optical and microwave cavity modes by means of a nanomechanical resonator
Sh. Barzanjeh, David Vitali, Paolo Tombesi, Gerard J Milburn
Abstract
We propose a scheme that is able to generate stationary continuous-variable entanglement between an optical and a microwave cavity mode by means of their common interaction with a nanomechanical resonator. We show that when both cavities are intensely driven, one can generate bipartite entanglement between any pair of the tripartite system, and that, due to entanglement sharing, optical-microwave entanglement is efficiently generated at the expense of microwave-mechanical and optomechanical entanglement.