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arXiv 0811.2799quant-ph
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作为单向量子计算机的光学频率梳

The Optical Frequency Comb as a One-Way Quantum Computer

Steven T. Flammia, Nicolas C. Menicucci, Oliver Pfister

摘要:

在量子计算的单向模型中,量子算法仅使用对纠缠初始态的测量来实现。在创建这个通用资源(称为集群状态)时,大部分艰苦的工作都是预先完成的,测量是在这个通用资源上进行的。在这里,我们详细介绍了一个新的建议,一个可扩展的方法创建集群状态,只使用一个单一的多模光参量振荡器(OPO)。该方法产生一个连续变量的集群状态,是通用的量子计算和编码的正交的光学频率梳的OPO。这项工作扩展了物理学的介绍。101,130501(2008)。

英文摘要:

In the one-way model of quantum computing, quantum algorithms are implemented using only measurements on an entangled initial state. Much of the hard work is done up-front when creating this universal resource, known as a cluster state, on which the measurements are made. Here we detail a new proposal for a scalable method of creating cluster states using only a single multimode optical parametric oscillator (OPO). The method generates a continuous-variable cluster state that is universal for quantum computation and encoded in the quadratures of the optical frequency comb of the OPO. This work expands on the presentation in Phys. Rev. Lett. 101, 130501 (2008).

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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