论文标题
带有原子阵列膜的空腔量子光学机械
Cavity quantum optomechanics with an atom-array membrane
论文作者
论文摘要
我们考虑了一种量子光机械方案，其中有序的二维阵列被激光捕获的原子用作可移动膜。原子的极度轻质质量产生非常强的光力耦合，而它们的空间顺序在很大程度上消除了散射损失。我们表明，这种组合为量子光机电非线性开辟了道路，良好在最终的单光子强耦合方案范围内。例如，我们分析观察到光机电诱导的量子效应的可能性，例如光子阻滞和延迟的非经典相关性。我们讨论了由阵列原子内部状态的光学机械背光开放的新型机会。
We consider a quantum optomechanical scheme wherein an ordered two-dimensional array of laser-trapped atoms is used as a movable membrane. The extremely light mass of the atoms yields very strong optomechanical coupling, while their spatial order largely eliminates scattering losses. We show that this combination opens the way for quantum optomechanical nonlinearities, well within the ultimate single-photon strong-coupling regime. As an example, we analyze the possibility to observe optomechanically induced quantum effects such as photon blockade and time-delayed non-classical correlations. We discuss novel opportunities opened by the optomechanical backaction on the internal states of the array atoms.
