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arXiv 0802.4204cond-mat.supr-conquant-ph
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光子在一维谐振腔波导中的可控散射

Controllable scattering of photons inside a one-dimensional resonator waveguide

Lan Zhou, Z. R. Gong, Yu-xi Liu, C. P. Sun, Franco Nori

摘要:

我们分析了光子的相干输运,光子在一维耦合谐振腔波导(CRW)中传播,并被位于CRW内部的可控二能级系统散射。我们的方法,它使用离散坐标,统一的“低”和“高”能量有效理论的单光子散射。我们证明了可控二能级系统可以作为光子相干输运的量子开关。这一研究可能会启发新的电光单光子量子器件。我们也提出了一个基于超导传输线谐振器和量子比特的实验装置

英文摘要:

We analyze coherent transport of photons, which propagate in a one-dimensional coupled-resonator waveguide (CRW) and are scattered by a controllable two-level system located inside the CRW. Our approach, which uses discrete coordinates, unifies "low" and "high" energy effective theories for single photon scattering. We show that the controllable two-level system can behave as a quantum switch for the coherent transport of photons. This study may inspire new electro-optical single-photon quantum devices. We also suggest an experimental setup based on superconducting transmission line resonators and 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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