WebThe low-energy excitations in many condensed matter and metamaterial systems can be well described by the Dirac equation. The mass term associated with these collective excitations, also known as the Dirac mass, can take any value and is directly responsible for determining whether the resultant band structure exhibits a band gap or a Dirac point … Webto a nonlinear resonator pumped by a microwave tone. Both the ac-Stark shift and the measurement-induced de-phasing show new features compared to the case of a …
Circuit QED with a Nonlinear Resonator: ac-Stark Shift and
WebOct 5, 2024 · The activation of internal resonances in micro- and nanoelectromechanical systems (M/NEMS) has recently been the focus of a renewed interest in research … WebFeb 1, 2024 · Meanwhile, the frequency of resonator reduces dramatically under the influence of micro-gas flow. Moreover, we have observed the stochastic resonance in the bistable nanomechanical resonator, induced by applied modulation and the fluctuation of the flow-solid interaction. We measure the power densities of the fluctuations under … mieter wartung therme
Resonant Excitation-Induced Nonlinear Mode Coupling in …
WebJun 10, 2024 · The induced nonlinear response of the hybrid modes, as measured on the SiNx resonator surface is giant, with one of the highest measured Duffing constants. We … WebJun 7, 2024 · The nonlinear modal coupling in a T-shaped piezoelectric resonator, when the former two natural frequencies are away from 1:2, is studied. Experimentally sweeping up the exciting frequency shows that the horizontal beam exhibits a nonlinear hardening behavior. The first primary resonance of the vertical beam, owing to modal coupling, … WebMay 24, 2024 · This work proposes an optical system with nonlinear dissipation to achieve a nonreciprocal EP, which may pave the way to exploit nonrecIProcal EP for optical information processing. Exceptional points (EPs) have revealed a lot of fundamental physics and promise many important applications. The effect of system nonlinearity on the … miete wc container