论文标题

振动引起的透明度:通过可移动原子的腔QED设置模拟光学机械系统

Vibration induced transparency: Simulating an optomechanical system via the cavity QED setup with a movable atom

论文作者

Weng, Mingzhu, Tian, Tian, Wang, Zhihai

论文摘要

我们通过具有可移动原子的空腔QED场景模拟了光学机械系统,并研究了其在微小的质量传感中的应用。我们发现,系统的稳态解决方案表现出多重稳定性行为,这与光学机械系统中的稳定溶液相似。我们通过有效的哈密顿量中的光机械相互作用项来解释这种现象。由于由原子的振动度和腔内的光学模式之间的有效耦合形成的衣服状态,我们观察到输出场中的狭窄透明窗口。我们利用这种振动引起的透明度现象来执行微小的质量感应。我们希望我们的研究能够扩大腔QED系统在量子技术中的应用。

We simulate an optomechanical system via a cavity QED scenario with a movable atom and investigate its application in the tiny mass sensing. We find that the steady-state solution of the system exhibits a multiple stability behavior, which is similar to that in the optomechanical system. We explain this phenomenon by the opto-mechanical interaction term in the effective Hamiltonian. Due to the dressed states formed by the effective coupling between the vibration degree of the atom and the optical mode in the cavity, we observe a narrow transparent window in the output field. We utilize this vibration induced transparency phenomenon to perform the tiny mass sensing. We hope our study will broaden the application of the cavity QED system to quantum technologies.

扫码加入交流群

加入微信交流群

微信交流群二维码

扫码加入学术交流群,获取更多资源