Generating entangled atom-photon pairs from Bose-Einstein condensates
量子物理
2009-11-06 v1 凝聚态物理
原子物理
摘要
We propose using spontaneous Raman scattering from an optically driven Bose-Einstein condensate as a source of atom-photon pairs whose internal states are maximally entangled. Generating entanglement between a particle which is easily transmitted (the photon) and one which is easily trapped and coherently manipulated (an ultracold atom) will prove useful for a variety of quantum-information related applications. We analyze the type of entangled states generated by spontaneous Raman scattering and construct a geometry which results in maximum entanglement.
引用
@article{arxiv.quant-ph/0004083,
title = {Generating entangled atom-photon pairs from Bose-Einstein condensates},
author = {M. G. Moore and P. Meystre},
journal= {arXiv preprint arXiv:quant-ph/0004083},
year = {2009}
}