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arXiv quant-ph/0608047quant-ph
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两个囚禁原子离子光子对的量子干涉

Quantum Interference of Photon Pairs from Two Trapped Atomic Ions

P. Maunz, D. L. Moehring, M. J. Madsen, R. N. Kohn, K. C. Younge, C. Monroe

摘要:

我们收集两个被捕获的原子离子的荧光,并测量从离子发射的光子之间的量子干涉。两个光子的干涉是基于光子耦合的原子量子比特纠缠方案的关键组成部分。保持所产生的纠缠和用相同离子重复实验的能力对于实现原子量子比特之间的纠缠量子门是必要的,并且允许实现协议以有效地扩展到更大数量的原子量子比特。

英文摘要:

We collect the fluorescence from two trapped atomic ions, and measure quantum interference between photons emitted from the ions. The interference of two photons is a crucial component of schemes to entangle atomic qubits based on a photonic coupling. The ability to preserve the generated entanglement and to repeat the experiment with the same ions is necessary to implement entangling quantum gates between atomic qubits, and allows the implementation of protocols to efficiently scale to larger numbers of atomic qubits.

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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