标题： 光学机械纠缠在激光相位噪声存在下的情况 显示英文标题

标题： Optomechanical Entanglement in the Presence of Laser Phase Noise

摘要： 我们使用协方差矩阵形式研究存在激光相位噪声时最简单的光机械系统。 我们表明，相位噪声的破坏性影响在双稳态区域特别强烈。 这解释了为什么在存在相位噪声的情况下仍然可以实现基态冷却，因为它发生在远离双稳态区域的地方。 另一方面，光机械纠缠受到相位噪声的严重影响。 显示英文摘要

摘要： We study the simplest optomechanical system in the presence of laser phase noise using the covariance matrix formalism. We show that the destructive effect of the phase noise is especially strong in the bistable regime. This explains why ground state cooling is still possible in the presence of phase noise, as it happens far away from the bistable regime. On the other hand, the optomechanical entanglement is strongly affected by phase noise.