Three-mode entanglement via atomic coherence induced by strong classical field
Three-mode entanglement via atomic coherence induced by strong classical field
复制标题
强经典场诱导的原子相干性三模纠缠
DOI:
10.1016/j.optcom.2010.03.023
复制
发表时间:
2010-07
影响因子:
2.4
通讯作者:
Zhi-Ming Zhan
中科院分区:
文献类型:
--
作者:
Pei-Jun Song;Xiang-Ying Hao;Pei Huang;Zhi-Ming Zhan
We propose a new scheme to achieve fully three-mode entanglement based on the standard criteria [P. van Loock and A. Furusawa, Phys. Rev. A 67, 052315 (2003)] in a four-level atomic system driven by two strong classical fields. Via numerically simulating the dynamics of the system, we investigate the generation and evolution of entanglement. Based on our scheme, it is demonstrated that the three-mode continuous-variable (CV) entanglement can be achieved under different initial conditions and the entangled period will be extended by enhancing the intensity of the classical field. Moreover, our numerical results also show that the present system can be considered as a three-mode entanglement amplifier.
登录
查看更多内容
影响因子:
8.6
作者:
Uffink, J
通讯作者:
Uffink, J
影响因子:
2.9
作者:
S. Qamar;F. Ghafoor;M. Hillery;M. Zubairy
通讯作者:
S. Qamar;F. Ghafoor;M. Hillery;M. Zubairy
影响因子:
2.9
作者:
Ying Wu;Xiao-xue Yang
通讯作者:
Ying Wu;Xiao-xue Yang
影响因子:
56.9
作者:
Furusawa, A;Sorensen, JL;Polzik, ES
通讯作者:
Polzik, ES
影响因子:
8.6
作者:
Lloyd, S;Braunstein, SL
通讯作者:
Braunstein, SL