MEMS laser scanners: a review

STS Holmström, U Baran, H Urey - Journal of …, 2014 - ieeexplore.ieee.org
Laser scanners have been an integral part of MEMS research for more than three decades.
During the last decade, miniaturized projection displays and various medical-imaging …

Comb-actuated resonant torsional microscanner with mechanical amplification

A Arslan, D Brown, WO Davis… - Journal of …, 2010 - ieeexplore.ieee.org
A comb-actuated torsional microscanner is developed for high-resolution laser-scanning
display systems. Typical torsional comb-drive scanners have fingers placed around the …

Modeling and characterization of comb-actuated resonant microscanners

C Ataman, H Urey - Journal of Micromechanics and …, 2005 - iopscience.iop.org
The dynamics of the out-of-plane comb-drive actuator used in a torsional resonant mode
microscanner is discussed. The microscanner is fabricated using the standard SOI …

Temperature stability study of resonant angular scanning micromirrors with electrostatic comb-drive actuators

Y Cao, P Wang, J Li, H Xie - Sensors and Actuators A: Physical, 2021 - Elsevier
Resonant rotational scanning micromirrors with electrostatic comb-drive actuators are widely
used in generating structured lights for 3D sensing, but their resonant scanning stability is …

Air damping of high performance resonating micro-mirrors with angular vertical comb-drive actuators

R Farrugia, B Portelli, I Grech, D Camilleri… - Microsystem …, 2019 - Springer
The maximum scan angle amplitude of resonating micro-mirrors, intended for micro-
projection display applications is limited by air damping. Three-dimensional transient Navier …

An integrated capacitive sensing method for electrostatic comb-drive micromirrors

R Zhang, J Qu, Y Cao, X Zhang, Y Jia, X Wang… - Sensors and Actuators A …, 2023 - Elsevier
In this work, a real-time capacitive sensing scheme based on electromechanical amplitude
modulation is developed to detect the scanning angle and phase of a uniaxial electrostatic …

Accurately estimating the scanning angle of an electrostatic MEMS mirror with a novel damping model

A Peng, D Qiao, C Xia, X Song, Y Liu - Sensors and Actuators A: Physical, 2024 - Elsevier
A novel damping model to accurately analyze the scanning angle of electrostatic
microelectromechanical system (MEMS) mirrors is proposed in this article. The …

An Arbitrary Lagrangian Eulerian approach for estimating energy dissipation in micromirrors

D Di Cristofaro, A Opreni, M Cremonesi, R Carminati… - Actuators, 2022 - mdpi.com
Quantification and minimisation of energy consumption in resonant MEMS micromirrors is a
key aspect for a proper structural design. In this setting, the quality factor Q of the drive mode …

[PDF][PDF] Fluidmechanical damping analysis of resonant micromirrors with out-of-plane comb drive

T Klose, H Conrad, T Sandner, H Schenk - Proc. COMSOL Conf, 2008 - comsol.fr
Damping is the limiting factor for the reachable maximum deflection. Thus, it is a very
important issue for resonant microsystems. In this paper, we present a damping model for …

Theoretical modeling and experimental investigation of in-phase resonant MEMS mirrors with cascaded structures

W Chen, H Luo, H Tavakkoli, M Duan… - Journal of …, 2024 - iopscience.iop.org
This paper proposes an efficient nonlinear one-dimensional (1D) compact mass-damper-
spring model to predict the dynamic response of electrostatic resonant micro-electro …