.Preparation and transfer of entanglement in atomic ensembles interacting with cavity fields[J].Optoelectronics Letters,2010,6(2):144-147 Preparation and transfer of entanglement in atomic ensembles interacting with cavity fields 杨雄 Department;Physics;Hunan;Normal;University; Abstract:       The preparation and transfer of entanglement in atomic ensembles interacting with cavity fields is investigated.The results show that two pairs of quasi-Bell states(entangled coherent states) between two atomic ensembles can be explicitly generated through quasi-Bell measurements on cavity fields.It is also indicated that the quantum entanglement between two cavity fields can be perfectly transferred into two atomic ensembles. Hits: 4101 Download times: 237 View Full Text    Download reader