WebDec 2, 2015 · We measure photon occupancy in a thin-film superconducting lumped element resonator coupled to a transmon qubit at 20 mK and find a nonlinear … WebMay 10, 2024 · The nonlinear dynamics of microelectromechanical resonators has recently garnered significant attention for their potential use in high-precision detection and …
Negative nonlinear damping of a graphene mechanical resonator
WebNov 6, 2008 · Modal interactions induced by nonlinear effects are of special interest, which takes the tensioninduced parametric coupling as the typical representative [20] [21] [22]. … WebAug 18, 2015 · We experimentally investigate the nonlinear response of a multilayer graphene resonator using a superconducting microwave cavity to detect its motion. The radiation pressure force is used to drive the mechanical resonator in an optomechanically induced transparency configuration. By varying the amplitudes of drive and probe … primrose olathe
Dispersive and Dissipative Coupling in a Micromechanical …
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 … WebJan 1, 2024 · Section snippets Mathematical model. In this section, we consider a double-sided actuator as shown in Fig. 1 together with coordinate x, y, z.It can be seen that the thickness of the fully clamped micro-beam is h, the length of the two electrodes is l.The actuation of the micro-beam is excited by both a direct current (DC) and an alternating … 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 … primrose oil uses and benefits