Quantum information processing with nitrogen–vacancy centers in diamond*
Quantum information processing with nitrogen–vacancy centers in diamond*
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DOI：
10.1088/1674-1056/27/2/020304
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发表时间：
2018-02
影响因子：
1.7
通讯作者：
Gang-Qin Liu;Xin-Yu Pan
中科院分区：
文献类型：
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作者：
Gang-Qin Liu;Xin-Yu Pan
金刚石中的氮空位(NV)中心是实现室温量子计算的最有前途的候选者之一。在这篇综述中，我们简要地讨论了这种自旋量子比特的工作原理和最新实验进展。这些结果集中在理解和延长中心自旋相干性，使用专用的量子控制技术来引导和探测自旋态，以及利用这些多自旋系统的量子本质，如叠加和纠缠，来展示量子信息处理的优越性。这些技术也促进了基于NV的量子传感的快速发展，这是一个具有巨大应用潜力的交叉学科领域。
Nitrogen–vacancy (NV) center in diamond is one of the most promising candidates to implement room temperature quantum computing. In this review, we briefly discuss the working principles and recent experimental progresses of this spin qubit. These results focus on understanding and prolonging center spin coherence, steering and probing spin states with dedicated quantum control techniques, and exploiting the quantum nature of these multi-spin systems, such as superposition and entanglement, to demonstrate the superiority of quantum information processing. Those techniques also stimulate the fast development of NV-based quantum sensing, which is an interdisciplinary field with great potential applications.