Generation of two-photon EPR and Wstates
Quantum Physics
2015-05-18 v1
Abstract
In this paper we present a scheme for generation of two-photon EPR and W states in the cavity QED context. The scheme requires only one three-level Rydberg atom and two or three cavities. The atom is sent to interact with cavities previously prepared in vacuum states, via two-photon process. An appropriate choice of the interaction times one obtains the mentioned state with maximized fidelities. These specific times and the values of success probability and fidelity are discussed.
Cite
@article{arxiv.1001.5251,
title = {Generation of two-photon EPR and Wstates},
author = {W. B. Cardoso and W. C. Qiang and A. T. Avelar and B. Baseia},
journal= {arXiv preprint arXiv:1001.5251},
year = {2015}
}
Comments
4 pages, 5 figures