A review of piezoelectric MEMS sensors and actuators for gas detection application

SS Ba Hashwan, MHM Khir, IM Nawi, MR Ahmad… - Discover Nano, 2023 - Springer
Piezoelectric microelectromechanical system (piezo-MEMS)-based mass sensors including
the piezoelectric microcantilevers, surface acoustic waves (SAW), quartz crystal …

Reflection techniques of continuous laser beam deflection—A comprehensive overview

M Dobosz - Precision Engineering, 2024 - Elsevier
This article provides an updated review of advances in the field of mirror-based laser beam
deflectors, including laser scanners. We propose a taxonomy of these techniques based …

On the design of piezoelectric MEMS scanning mirror for large reflection area and wide scan angle

HC Cheng, SC Liu, CC Hsu, HY Lin, F Shih… - Sensors and Actuators A …, 2023 - Elsevier
This study designs and implements the piezoelectric MEMS scanning mirror with large scan
angle and reflection area for light beam manipulating applications. In this design, the …

Destructive reliability analysis of electromagnetic MEMS micromirror under vibration environment

XY Fang, XY Li, KM Hu, G Yan, JH Wu… - IEEE Journal of …, 2021 - ieeexplore.ieee.org
Micro-Electro-Mechanical Systems (MEMS) micro-mirrors have shown great potential in
consumer applications, such as Light Detection and Ranging (LiDAR) devices and portable …

Low power electromagnetic scanning micromirror for LiDAR system

JY Hwang, JU Bu, CH Ji - IEEE Sensors Journal, 2021 - ieeexplore.ieee.org
In this article, a low power and compact scanning micromirror for LiDAR (light detection and
ranging) system is designed, fabricated, and characterized. A 5 mm-diameter scanning …

Dynamic modeling and anti-disturbing control of an electromagnetic MEMS torsional micromirror considering external vibrations in vehicular LiDAR

Y Hua, S Wang, B Li, G Bai, P Zhang - Micromachines, 2021 - mdpi.com
Micromirrors based on micro-electro-mechanical systems (MEMS) technology are widely
employed in different areas, such as optical switching and medical scan imaging. As the key …

Experimental Investigation of Vibration Isolator for Large Aperture Electromagnetic MEMS Micromirror

L Qian, Y Shan, J Wang, H Li, K Wang, H Yu, P Zhou… - Micromachines, 2023 - mdpi.com
The Micro-Electro-Mechanical-System (MEMS) micromirror has shown great advantages in
Light Detection and Ranging (LiDAR) for autonomous vehicles. The equipment on vehicles …

Evaluation of residual stress in MEMS Micromirror Die surface mounting process and shock destructive reliability test

XY Fang, CC Liu, XY Li, JH Wu, KM Hu… - IEEE Sensors …, 2023 - ieeexplore.ieee.org
Light detection and ranging (LiDAR) devices based on micro-electromechanical systems
(MEMS) micromirrors have been promising sensors for automatic driving due to the …

Design and Implementation of a Flexible Electromagnetic Actuator for Tunable Terahertz Metamaterials

S Zhou, C Liang, Z Mei, R Xie, Z Sun, J Li, W Zhang… - Micromachines, 2024 - mdpi.com
Actuators play a crucial role in microelectromechanical systems (MEMS) and hold
substantial potential for applications in various domains, including reconfigurable …

A high-resolution optical displacement detection method for piezoelectric microvibratory stage

H Zhan, W Zhou, L Ran, H Yu, B Peng… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Microdisplacement detection plays a vital role in the position diagnosis and accurate
calibration of micro-electro-mechanical systems (MEMS) actuators. An optical …