Universal Scaling in the Dynamic Hysteresis, and Non-Markovian Dynamics, of a Tunable Optical Cavity.
Universal Scaling in the Dynamic Hysteresis, and Non-Markovian Dynamics, of a Tunable Optical Cavity.
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DOI：
10.1103/physrevlett.124.153603
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发表时间：
2019-11
影响因子：
8.6
通讯作者：
Z. Geng;K. Peters;A. Trichet;K. Malmir;R. Kołkowski;J. M. Smith-J. M.-Smith-2125548094;S. Rodriguez
中科院分区：
文献类型：
--
作者：
Z. Geng;K. Peters;A. Trichet;K. Malmir;R. Kołkowski;J. M. Smith-J. M.-Smith-2125548094;S. Rodriguez
从理论和实验上研究了具有非瞬时有效光子-光子相互作用的激光驱动腔的动力学。通过对不同速度下激光腔频率失谐量的扫描，发现了一个与速度成非单调函数关系的迟滞区。在与相互作用的记忆时间相当的快速扫描的限制下，我们证明了滞后区域遵循标度指数为-1的普适幂律衰减。我们进一步证明了一个制度的非马尔可夫动态出现的白色噪声。该制度证明了在我们的系统的亚稳态的停留时间的峰值分布。我们的研究结果提供了新的视角，探索物理学的缩放，普遍性和亚稳态，在非马尔可夫制度使用阵列的低品质因数，低激光功率驱动，并在室温下。
We investigate, experimentally and theoretically, the dynamics of a laser-driven cavity with noninstantaneous effective photon-photon interactions. Scanning the laser-cavity frequency detuning at different speeds across an optical bistability, we find a hysteresis area that is a nonmonotonic function of the speed. In the limit of fast scans comparable to the memory time of the interactions, we demonstrate that the hysteresis area decays following a universal power law with scaling exponent -1. We further demonstrate a regime of non-Markovian dynamics emerging from white noise. This regime is evidenced by peaked distributions of residence times in the metastable states of our system. Our results offer new perspectives for exploring the physics of scaling, universality, and metastability, in non-Markovian regimes using arrays of bistable optical cavities with low quality factors, driven by low laser powers, and at room temperature.