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Physica Scripta

Generation of continuous-variable entanglement in a three-level system coupled with a parametric oscillator

Yonghong Ma

Published Jan 17, 2011• 0 citations
Publisher

Abstract

We consider a nondegenerate three-level cascade laser driven by a classical field with a parametric oscillator. The dynamic evolution of the master equation is investigated and the steady-state entanglement between two modes is investigated. We show that introducing the parametric oscillator can enhance the entanglement between the two-mode cavity. In particular, with the help of the classical field, a high intensity of entangled light between the two modes can be achieved.

DOI
10.1088/0031-8949/83/02/025403

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