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arXiv 1303.5355quant-ph
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基于多像素零差探测的紧致高斯量子计算

Compact Gaussian quantum computation by multi-pixel homodyne detection

Giulia Ferrini, Jean-Pierre Gazeau, Thomas Coudreau, Claude Fabre, Nicolas Treps

摘要:

我们研究了在一个非常紧凑的方式在光学装置中产生和检测连续可变团簇状态的可能性。该方法是基于一个多像素的零差检测系统最近实验证明,其中包括经典的数据后处理。它允许将线性光学网络,通常采用在标准实验中的集群状态的生产,在测量阶段。在给出一个用这种方法产生团簇态的例子后,我们进一步研究了如何将这种方法推广到高斯量子计算中。

英文摘要:

We study the possibility of producing and detecting continuous variable cluster states in an optical set-up in an extremely compact fashion. This method is based on a multi-pixel homodyne detection system recently demonstrated experimentally, which includes classical data post-processing. It allows to incorporate the linear optics network, usually employed in standard experiments for the production of cluster states, in the stage of the measurement. After giving an example of cluster state generation by this method, we further study how this procedure can be generalized to perform gaussian quantum computation.

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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