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arXiv 1204.2663quant-ph
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C相量子门的光学设计与实验实现

Engineering a C-Phase quantum gate: optical design and experimental realization

Andrea Chiuri, Chiara Greganti, Paolo Mataloni

摘要:

利用单光子的纵向动量自由度(即光路自由度)实现了一个双量子比特的量子门,即C相。用于设计该量子门的实验装置代表了用于产生和表征2光子4量子位相位Dicke态的高稳定性闭环干涉装置的高级版本。文中还详细讨论了相位Dicke态多体纠缠的一些实验结果。

英文摘要:

A two qubit quantum gate, namely the C-Phase, has been realized by exploiting the longitudinal momentum (i.e. the optical path) degree of freedom of a single photon. The experimental setup used to engineer this quantum gate represents an advanced version of the high stability closed-loop interferometric setup adopted to generate and characterize 2-photon 4-qubit Phased Dicke states. Some experimental results, dealing with the characterization of multipartite entanglement of the Phased Dicke states are also discussed in detail.

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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