[HTML][HTML] Higher-order singularities in phase-tracked electromechanical oscillators
Singularities ubiquitously exist in different fields and play a pivotal role in probing the
fundamental laws of physics and developing highly sensitive sensors. Nevertheless …
fundamental laws of physics and developing highly sensitive sensors. Nevertheless …
[HTML][HTML] Synchronization bandwidth enhancement induced by a parametrically excited oscillator
J Song, Y Xu, Q Yang, R Huan, X Wei - Microsystems & …, 2024 - nature.com
The synchronization phenomenon in nature has been utilized in sensing and timekeeping
fields due to its numerous advantages, including amplitude and frequency stabilization …
fields due to its numerous advantages, including amplitude and frequency stabilization …
True random number generation in nonlinear internal-resonating mems resonators
This work demonstrates for the first time a true random number generator (TRNG) based on
an internal resonating (IR) micromechanical resonator. In particular, the resonator launches …
an internal resonating (IR) micromechanical resonator. In particular, the resonator launches …
Phase evolution and control in a synchronized Duffing-type nonlinear micro-oscillator
Synchronization, as a typical nonlinear phenomenon, has been widely observed and
harnessed in various natural and engineered systems. However, the limited synchronization …
harnessed in various natural and engineered systems. However, the limited synchronization …
Finding an optimal shape of a curved mechanical beam for enhanced internal resonance
One of the most interesting nonlinear phenomena of mode coupling is internal resonances,
which can promote directed energy transfer from one eigenmode to another, even at small …
which can promote directed energy transfer from one eigenmode to another, even at small …
Strong nonlinear mixing evolutions within phononic frequency combs
P Song, J Wu, S Zang, E Abdel-Rahman, L Shao… - … in Nonlinear Science …, 2024 - Elsevier
Phononic frequency combs (PFCs) represent an emerging attractive nonlinear vibrational
phenomenon characterized by equidistant spectral lines. Despite the extensive …
phenomenon characterized by equidistant spectral lines. Despite the extensive …
Bifurcation Generated True Random Numbers in Nonlinear Micromechanical Resonators
This work demonstrates a nonlinear micromechanical resonator for true random number
generation through constructive utilization of internal resonance (IR). Specifically, the IR …
generation through constructive utilization of internal resonance (IR). Specifically, the IR …
Frequency Combs and Stochastic Responses in A Curved Microbeam Featuring 2: 1 Internal Resonance
P Song, S Rahmanian, J Wu… - 2023 2nd …, 2023 - ieeexplore.ieee.org
In this paper, we investigate the generation of frequency combs, dense equidistant spectral
lines, in a MEMS device featuring a 2: 1 internal resonance. We have observed the …
lines, in a MEMS device featuring a 2: 1 internal resonance. We have observed the …