Synchronization in Coupled Laser Arrays with Correlated and Uncorrelated Disorder,Physical Review Letters

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Synchronization in Coupled Laser Arrays with Correlated and Uncorrelated Disorder
Physical Review Letters ( IF 8.1 ) Pub Date : 2024-09-09 , DOI: 10.1103/physrevlett.133.113803
Amit Pando ₁ , Sagie Gadasi ₁ , Eran Bernstein ₁ , Nikita Stroev ₁ , Asher Friesem ₁ , Nir Davidson ₁

Affiliation

The effect of quenched disorder in a many-body system is experimentally investigated in a controlled fashion. It is done by measuring the phase synchronization (i.e., mutual coherence) of 400 coupled lasers as a function of tunable disorder and coupling strengths. The results reveal that correlated disorder has a nontrivial effect on the decrease of phase synchronization, which depends on the ratio of the disorder correlation length over the average number of synchronized lasers. The experimental results are supported by numerical simulations and analytic derivations.

中文翻译：

具有相关和不相关无序的耦合激光阵列的同步

以受控方式对多体系统中猝灭紊乱的影响进行实验研究。它是通过测量 400 个耦合激光器的相位同步（即相互相干性）作为可调谐无序和耦合强度的函数来完成的。结果表明，相关无序对相位同步的降低具有重要影响，这取决于无序相关长度与平均同步激光数量的比率。实验结果得到数值模拟和分析推导的支持。

更新日期：2024-09-10

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