arXivDaily arXiv每日学术速递 周一至周五更新
北美退伍军人节(Veterans Day),12 日无更新
arXiv 2201.04987quant-phphysics.optics
收藏

光纤腔中的腔光力学:受激布里渊散射的作用

Cavity optomechanics in a fiber cavity: the role of stimulated Brillouin scattering

Abel Beregi, Peter F. Barker, Antonio Pontin

摘要:

我们通过数值模拟和一个简单的理论模型研究了受激布里渊散射在光纤腔中的作用,发现实验、模拟和理论之间有很好的一致性。我们还研究了一个基于光纤腔的光机系统在非线性布里渊散射的存在。使用模拟和理论,我们表明,这种混合光学机械系统增加光学机械阻尼低机械谐振频率在未解决的边带制度。此外,最佳阻尼发生在与标准光学力学形成鲜明对比的蓝色失谐。我们研究这种混合光机械系统是否能够冷却到量子基态的机械振荡器。

英文摘要:

We study the role of stimulated Brillouin scattering in a fiber cavity by numerical simulations and a simple theoretical model and find good agreement between experiment, simulation and theory. We also investigate an optomechanical system based on a fiber cavity in the presence on the nonlinear Brillouin scattering. Using simulation and theory, we show that this hybrid optomechanical system increases optomechanical damping for low mechanical resonance frequencies in the unresolved sideband regime. Furthermore, optimal damping occurs for blue detuning in stark contrast to standard optomechanics. We investigate whether this hybrid optomechanical system is capable cooling a mechanical oscillator to the quantum ground state.

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。

↑