Electro-Optomechanical Modulation Instability in a Semiconductor Resonator,Physical Review Letters

当前位置： X-MOL 学术 › Phys. Rev. Lett. › 论文详情

Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)

Electro-Optomechanical Modulation Instability in a Semiconductor Resonator
Physical Review Letters ( IF 8.1 ) Pub Date : 2021-06-17 , DOI: 10.1103/physrevlett.126.243901
Pierre Etienne Allain ₁ , Biswarup Guha ₁ , Christophe Baker ₁ , David Parrain ₁ , Aristide Lemaître ₂ , Giuseppe Leo ₁ , Ivan Favero ₁

Affiliation

In semiconductor nano-optomechanical resonators, several forms of light-matter interaction can enrich the canonical radiation pressure coupling of light and mechanical motion and give rise to new dynamical regimes. Here, we observe an electro-optomechanical modulation instability in a gallium arsenide disk resonator. The regime is evidenced by the concomitant formation of regular and dense combs in the radio-frequency and optical spectrums of the resonator associated with a permanent pulsatory dynamics of the mechanical motion and optical intensity. The mutual coupling between light, mechanical oscillations, carriers, and heat, notably through photothermal interactions, stabilizes an extended mechanical comb in the ultrahigh frequency range that can be controlled optically.

中文翻译：

半导体谐振器中的电光机械调制不稳定性

在半导体纳米光机械谐振器中，几种形式的光-物质相互作用可以丰富光和机械运动的典型辐射压力耦合，并产生新的动力学状态。在这里，我们观察到砷化镓圆盘谐振器中的电光机械调制不稳定性。共振器的射频和光谱中规则和密集的梳状结构伴随着机械运动和光强度的永久脉动动力学的形成，证明了该状态。光、机械振荡、载流子和热之间的相互耦合，特别是通过光热相互作用，在可以光学控制的超高频范围内稳定了扩展的机械梳。

更新日期：2021-06-17

点击分享查看原文

点击收藏

公开下载

阅读更多本刊最新论文本刊介绍/投稿指南11