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非线性Jaynes-Cummings模型纠缠演化和最大纠缠态产生

, PP. 610-614

Keywords: 量子光学,纠缠度,Kerr介质,信息熵

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Abstract:

利用数值计算的方法,研究了Kerr介质腔中的J-C模型二能级原子和单模光场作用过程中信息熵和纠缠演化,得到了Kerr效应对纠缠态纠缠性质的影响。结果表明,Kerr介质对耦合体系的纠缠度有强烈的影响,在合适的Kerr效应下,量子态将长时间保持最大纠缠。

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