Noise-induced chaos in the electrostatically actuated MEMS resonators

WM Zhang, O Tabata, T Tsuchiya, G Meng - Physics Letters A, 2011 - Elsevier
In this Letter, nonlinear dynamic and chaotic behaviors of electrostatically actuated MEMS
resonators subjected to random disturbance are investigated analytically and numerically. A …

Parametric oscillatory instability in gravitational wave laser detectors

SP Vyatchanin, SE Strigin - Physics-Uspekhi, 2012 - iopscience.iop.org
The nonlinear effect of parametric oscillatory instability in the gravitational wave laser
detector (antenna) is considered as a factor that considerably reduces the sensitivity of the …

The role of refractive index gradient on sensitivity and limit of detection of microdisk sensors

Z Najafi, M Vahedi, A Behjat - Optics Communications, 2016 - Elsevier
This paper presents a new type of microdisk resonator sensor with a gradient refractive
index (GRIN) that can achieve higher sensitivity with respect to constant refractive index …

Coupled chaotic vibration considering resonator mass change of micro-resonant gas sensor

X Fu, L Xu - Archive of Applied Mechanics, 2020 - Springer
During gas measurement, there is a mass change of resonator in a micro-resonant gas
sensor. If the design parameters are not selected rightly, there will be obvious vibration state …

Analysis of chaotic behavior in an optical microresonator

M Vahedi, AR Bahrampour, HR Safari - Optics Communications, 2014 - Elsevier
In this paper, for the first time, chaotic behavior of a classical moving-mirror Fabry–Perot
cavity is obtained by finding numerical solution of a system of delay differential equations …

Governing equations for 1D opto-mechanical vibrations of elastic cubical micro-resonators

H Sobhani, M Zohrabi - Journal of Modern optics, 2018 - Taylor & Francis
In this paper by employing the Lagrangian method, the effect of the radiation pressure on the
coupling between the optical and mechanical modes in an elastic cavity is surveyed. The …

Параметрическая колебательная неустойчивость в лазерных гравитационно-волновых детекторах

СП Вятчанин, СЕ Стрыгин - Успехи физических наук, 2012 - ufn.ru
В 1960-е годы появление лазеров привело к открытию новых явлений, связанных с
молекулярным рассеянием света на микроскопических неоднородностях, ì спонтанно …

Effect of higher-order waves in parametric oscillatory instability in optical cavities

M Abdi, AR Bahrampour - Physica Scripta, 2011 - iopscience.iop.org
A new strict proposal for determining radiation pressure coupling to optical resonator
devices has been developed. Our evidence shows that the effect of the anti-Stokes wave …

A theoretical multi-reflection method for analysis of optomechanical behavior of the Fabry–Perot cavity with moving boundary condition

AR Bahrampour, M Vahedi, M Abdi, R Ghobadi… - Optics …, 2011 - Elsevier
The opto-mechanical coupling and the generation of Stokes and anti-Stokes frequencies in
the in-band and intra-band regimes of operation of the Fabry–Perot cavity with a moving …