Tunable energy transfer in coupled nonlinear MEMS resonators under parametric modulation for enhanced sensor performance.

ABSTRACT: Coherent control of coupled microelectromechanical resonators within the framework of classical nonlinear dynamics is of relevance in fundamental studies and the development of high-performance sensors. Coherent control can be achieved through the parametric modulation of one of the two coupled resonators. However, microelectromechanical resonators are commonly operated in the nonlinear regime, and a thorough description of key phenomena involving parametric modulation of coupled resonators, such as sideband generation and mode splitting, remains limited in this regime. We use a weakly coupled double-ended tuning fork (DETF) resonator under strong parametric modulation to demonstrate tunable energy transfer and mode interactions governed by classical analogs of well-established quantum phe

SUBMITTER: Wang G 

PROVIDER: S-EPMC12606104 | biostudies-literature | 2025 Nov

REPOSITORIES: biostudies-literature