Quantum Interference of Tunably Indistinguishable Photons from Remote Organic Molecules
Quantum Interference of Tunably Indistinguishable Photons from Remote Organic Molecules
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DOI：
10.1103/physrevlett.104.123605
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发表时间：
2010-03-26
影响因子：
8.6
通讯作者：
Sandoghdar, V.
中科院分区：
文献类型：
--
作者：
Lettow, R.;Rezus, Y. L. A.;Sandoghdar, V.
我们演示了使用两个遥远的单分子作为不可区分光子的明亮固态源的双光子干涉。通过改变一个分子的跃迁频率和光谱宽度，我们调整和探索了光子分辨率的影响。我们讨论了未来在单光子束亮度方面的改进，它们在芯片上的大量集成，以及我们的实验方案扩展到远距离分子的耦合和纠缠。
We demonstrate two-photon interference using two remote single molecules as bright solid-state sources of indistinguishable photons. By varying the transition frequency and spectral width of one molecule, we tune and explore the effect of photon distinguishability. We discuss future improvements on the brightness of single-photon beams, their integration by large numbers on chips, and the extension of our experimental scheme to coupling and entanglement of distant molecules.