Synchronization by magnetostriction

被引：9

作者：

Cheng, Jiong ^{[1
,2
,3
]}

Li, Wenlin ^{[4
]}

Li, Jie ^{[1
,2
]}

机构：

[1] Zhejiang Univ, Sch Phys, Interdisciplinary Ctr Quantum Informat, State Key Lab Modern Opt Instrumentat, Hangzhou 310027, Peoples R China

[2] Zhejiang Univ, Sch Phys, Zhejiang Prov Key Lab Quantum Technol & Device, Hangzhou 310027, Peoples R China

[3] Ningbo Univ, Sch Phys Sci & Technol, Dept Phys, Ningbo 315211, Peoples R China

[4] Northeastern Univ, Coll Sci, Shenyang 110819, Peoples R China

来源：

PHYSICAL REVIEW RESEARCH | 2023年 / 5卷 / 04期

基金：

中国国家自然科学基金;

关键词：

Magnetostriction; -; Oscillistors; Vibrations; (mechanical);

D O I：

10.1103/PhysRevResearch.5.043197

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We show how to utilize magnetostriction to synchronize two mechanical vibration modes in a cavity magnomechanical (CMM) system. The dispersive magnetostrictive interaction provides necessary nonlinearity required for achieving synchronization. Strong phase correlation between two mechanical oscillators can be established, leading to synchronization robust against thermal noise. We develop a theoretical framework to analyze the synchronization by solving the constraint conditions of steady-state limit cycles. We determine that the strong cavity-magnon linear coupling can enhance and regulate the synchronization, which offers a path to modulate synchronization. In this paper, we reveal a mechanism for achieving and modulating synchronization and indicate that CMM systems can be an ideal platform to explore rich synchronization phenomena.

引用

页数：10

共 64 条

[1] The Kuramoto model:: A simple paradigm for synchronization phenomena [J].