Atom-photon entanglement generation and distribution
量子物理
2009-11-10 v1
摘要
We extend an earlier model by Law {\it et al.} \cite{law} for a cavity QED based single-photon-gun to atom-photon entanglement generation and distribution. We illuminate the importance of a small critical atom number on the fidelity of the proposed operation in the strong coupling limit. Our result points to a promisingly high purity and efficiency using currently available cavity QED parameters, and sheds new light on constructing quantum computing and communication devices with trapped atoms and high Q optical cavities.
引用
@article{arxiv.quant-ph/0309009,
title = {Atom-photon entanglement generation and distribution},
author = {B. Sun and M. S. Chapman and L. You},
journal= {arXiv preprint arXiv:quant-ph/0309009},
year = {2009}
}
备注
7 figs