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arXiv quant-ph/0308059quant-ph
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光学腔中原子最大纠缠态的产生与纯化

Generation and purification of maximally-entangled atomic states in optical cavities

P. Lougovski, E. Solano, H. Walther

摘要:

我们提出了一个概率方案,通过在输出腔模式中的无光子探测,在光学腔中产生和纯化两个原子的最大纠缠态,其中可能不需要理想的探测器。中间混合态可以被连续地“过滤”,从而以参数化的方式违反贝尔不等式。该方案依赖于一个额外的强驱动场,在腔QED实验中产生不寻常的动力学,同时实现Jaynes-Cummings和反Jaynes-Cummings相互作用。

英文摘要:

We present a probabilistic scheme for generating and purifying maximally-entangled states of two atoms inside an optical cavity via no-photon detection in the output cavity mode, where ideal detectors may not be required. The intermediate mixed states can be continuously "filtered" so as to violate Bell inequalities in a parametrized manner. The scheme relies on an additional strong-driving field that yields unusual dynamics in cavity QED experiments, simultaneously realizing Jaynes-Cummings and anti-Jaynes-Cummings interactions.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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