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确定性极化W态的纠缠提纯

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摘要 本文针对W纠缠态提出了一种确定性纠缠提纯方案.本文通过线性光学技术作为基础例如PBS、HWP等,同时利用交叉卡尔非线性技术检测量子数,并借助组合多种自由度,克服了普通方案共有单一极化自由度的缺陷,实现了W态的提纯,又在理论上计算出成功率为百分之百,具有高效可行性.
出处 《赤峰学院学报(自然科学版)》 2014年第14期19-21,共3页 Journal of Chifeng University(Natural Science Edition)
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