[HTML][HTML] Effective quality factor tuning mechanisms in micromechanical resonators
Quality factor (Q) is an important property of micro-and nano-electromechanical (MEM/NEM)
resonators that underlie timing references, frequency sources, atomic force microscopes …
resonators that underlie timing references, frequency sources, atomic force microscopes …
Dynamics of 2D material membranes
The dynamics of suspended two-dimensional (2D) materials has received increasing
attention during the last decade, yielding new techniques to study and interpret the physics …
attention during the last decade, yielding new techniques to study and interpret the physics …
Self-induced optical modulation of the transmission through a high-Q silicon microdisk resonator
Direct time-domain observations are reported of a low-power, self-induced modulation of the
transmitted optical power through a high-Q silicon microdisk resonator. Above a threshold …
transmitted optical power through a high-Q silicon microdisk resonator. Above a threshold …
[HTML][HTML] Mechanical dissipation by substrate–mode coupling in sin resonators
State-of-the-art nanomechanical resonators are heralded as a central component for next-
generation clocks, filters, resonant sensors, and quantum technologies. To practically build …
generation clocks, filters, resonant sensors, and quantum technologies. To practically build …
Mechanical overtone frequency combs
Mechanical frequency combs are poised to bring the applications and utility of optical
frequency combs into the mechanical domain. So far, their main challenge has been strict …
frequency combs into the mechanical domain. So far, their main challenge has been strict …
Compound bursting behaviors in a forced Mathieu-van der Pol-Duffing system
X Ma, D **a, W Jiang, M Liu, Q Bi - Chaos, Solitons & Fractals, 2021 - Elsevier
The mechanism of compound bursting behaviors of a forced Mathieu-van der Pol-Duffing
system is explored. Four compound bursting types and one typical relaxation oscillation, ie …
system is explored. Four compound bursting types and one typical relaxation oscillation, ie …
Opto-thermally excited multimode parametric resonance in graphene membranes
In the field of nanomechanics, parametric excitations are of interest since they can greatly
enhance sensing capabilities and eliminate cross-talk. Above a certain threshold of the …
enhance sensing capabilities and eliminate cross-talk. Above a certain threshold of the …
Energy harvesting in a Mathieu–van der Pol–Duffing MEMS device using time delay
This paper investigates quasi-periodic vibration-based energy harvesting in a delayed
nonlinear MEMS device consisting of a delayed Mathieu–van der Pol–Duffing type oscillator …
nonlinear MEMS device consisting of a delayed Mathieu–van der Pol–Duffing type oscillator …
Frequency locking in a forced Mathieu-van der Pol-Duffing system
Optically actuated Radio Frequency MEMS devices are seen to self oscillate or vibrate
under illumination of sufficient strength [1]. These oscillations can be frequency locked to a …
under illumination of sufficient strength [1]. These oscillations can be frequency locked to a …
Forced and self-excited oscillations of an optomechanical cavity
We experimentally study forced and self-excited oscillations of an optomechanical cavity,
which is formed between a fiber Bragg grating that serves as a static mirror and a freely …
which is formed between a fiber Bragg grating that serves as a static mirror and a freely …