Effect of phase noise on the generation of stationary entanglement in cavity optomechanics
Effect of phase noise on the generation of stationary entanglement in cavity optomechanics
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DOI：
10.1103/physreva.84.032325
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发表时间：
2011-09-19
影响因子：
2.9
通讯作者：
Vitali, D.
中科院分区：
文献类型：
--
作者：
Abdi, M.;Barzanjeh, Sh.;Vitali, D.
我们研究了激光相位噪声对通用腔光机械系统中腔内光学模式和机械谐振器之间产生稳态纠缠的影响。我们证明，即使存在不可忽略的激光相位噪声，也可以实现鲁棒的稳态光机械纠缠。我们还证明了激光相位噪声谱的显式形式是相关的，并讨论了它对机械谐振器的光机械纠缠和基态冷却的影响。
We study the effect of laser phase noise on the generation of stationary entanglement between an intracavity optical mode and a mechanical resonator in a generic cavity optomechanical system. We show that one can realize robust stationary optomechanical entanglement even in the presence of non-negligible laser phase noise. We also show that the explicit form of the laser phase noise spectrum is relevant, and discuss its effect on both optomechanical entanglement and ground-state cooling of the mechanical resonator.