AlScN piezoelectric MEMS mirrors with large field of view for LiDAR application
Y Liu, L Wang, Y Su, Y Zhang, Y Wang, Z Wu - Micromachines, 2022 - mdpi.com
This paper presents AlScN piezoelectric two-axis MEMS mirrors with gimbal-less and
gimbaled designs fabricated in a CMOS-compatible manner. Integrated piezoelectric …
gimbaled designs fabricated in a CMOS-compatible manner. Integrated piezoelectric …
Demonstration of high-accuracy 3D imaging using a Si optical phased array with a tunable radiator
Precise imaging in three-dimension (3D) is an essential technique for solid-state light
detection and ranging (LiDAR). Among various solid-state LiDAR technologies, silicon (Si) …
detection and ranging (LiDAR). Among various solid-state LiDAR technologies, silicon (Si) …
Electromagnetic 2D scanning micromirror fabricated with 3D printed polymer parts for LiDAR applications
J Seo, JY Hwang, CH Ji - Sensors and Actuators A: Physical, 2022 - Elsevier
In this research, an omnidirectional scanning micromirror fabricated using a three-
dimensional (3D) printing process and manual assembly is presented. The core part of the …
dimensional (3D) printing process and manual assembly is presented. The core part of the …
Design optimization of a 6.4 mm-diameter electromagnetic 2D scanning micromirror
SY Kang, JH Park, CH Ji - Optics Express, 2020 - opg.optica.org
We present the design optimization, fabrication, and analysis of an electromagnetic biaxial
scanning micromirror with 6.4 mm-diameter. The scanner is composed of a micromirror …
scanning micromirror with 6.4 mm-diameter. The scanner is composed of a micromirror …
A closed-loop controlled CMOS MEMS biaxial scanning mirror for projection displays
CC Tsai, ZH Li, YT Lin, MSC Lu - IEEE Sensors Journal, 2019 - ieeexplore.ieee.org
This work presents a biaxial electromagnetically-drivenpiezoresistivelysensed scanning
mirror fabricated in a CMOS (complementary metal oxide semiconductor) process. The …
mirror fabricated in a CMOS (complementary metal oxide semiconductor) process. The …
System-level modelling and simulation of a multiphysical kick and catch actuator system
A Schütz, S Maeter, T Bechtold - Actuators, 2021 - mdpi.com
This paper presents a system-level model of a microsystem architecture deploying
cooperating microactuators. An assembly of a piezoelectric kick-actuator and an …
cooperating microactuators. An assembly of a piezoelectric kick-actuator and an …
Temperature stable rare earth magnetic powder Sm-Fe-N based micro magnets with remanence enhanced by easy axis alignment and its application in MEMS …
H Wang, M Matsuura, S Yamada… - Journal of …, 2021 - iopscience.iop.org
In this paper, we report an actuator with a magnet made of novel rare earth magnetic powder
Sm-Fe-N with diameter of 2 µm to 5 µm. Micro magnets were fabricated by mixing the …
Sm-Fe-N with diameter of 2 µm to 5 µm. Micro magnets were fabricated by mixing the …
Electromagnetically actuated biaxial scanning micromirror fabricated with silicon on glass wafer
In this paper, we present an electromagnetically actuated two-axis scanning micromirror with
large aperture and tilting angle for laser pointing applications. The two-axis micromirror with …
large aperture and tilting angle for laser pointing applications. The two-axis micromirror with …
Model guided extremum seeking control of electromagnetic micromirrors
W Sun, Y Tan - Scientific Reports, 2021 - nature.com
In this paper, a simplified dynamic model is constructed to describe the main characteristic of
electromagnetic micro-mirror. Then, based on the information provided by the derived …
electromagnetic micro-mirror. Then, based on the information provided by the derived …