MEMS mirrors for LiDAR: A review

D Wang, C Watkins, H Xie - Micromachines, 2020 - mdpi.com
In recent years, Light Detection and Ranging (LiDAR) has been drawing extensive attention
both in academia and industry because of the increasing demand for autonomous vehicles …

Enhanced medical diagnosis for dOCTors: a perspective of optical coherence tomography

R Leitgeb, F Placzek, E Rank, L Krainz… - Journal of …, 2021 - spiedigitallibrary.org
Significance: After three decades, more than 75,000 publications, tens of companies being
involved in its commercialization, and a global market perspective of about USD 1.5 billion …

Exact scan patterns of rotational Risley prisms obtained with a graphical method: Multi-parameter analysis and design

VF Duma, AL Dimb - Applied Sciences, 2021 - mdpi.com
Featured Application Laser scanning, optical pointing, interferometry, holography, light
attenuation, imaging, and optical metrology. Abstract Rotational Risley prisms are one of the …

Solid-state FMCW LiDAR with two-dimensional spectral scanning using a virtually imaged phased array

Z Li, Z Zang, Y Han, L Wu, HY Fu - Optics Express, 2021 - opg.optica.org
The beam-steering device is a critical component in LiDAR systems for 3D imaging. Solid-
state beam-steering devices attract the most attention for their advantages of robustness, fast …

Scanning and actuation techniques for cantilever-based fiber optic endoscopic scanners—a review

M Kaur, PM Lane, C Menon - Sensors, 2021 - mdpi.com
Endoscopes are used routinely in modern medicine for in-vivo imaging of luminal organs.
Technical advances in the micro-electro-mechanical system (MEMS) and optical fields have …

MEMS scanning mirrors for optical coherence tomography

C Gorecki, S Bargiel - Photonics, 2020 - mdpi.com
This contribution presents an overview of advances in scanning micromirrors based on
MEMS (Micro-electro-mechanical systems) technologies to achieve beam scanning for OCT …

[HTML][HTML] Additive manufacturing method of electrothermal 4D bimorph microactuator

M Hashimoto, T Sato, Y Taguchi - Sensors and Actuators A: Physical, 2023 - Elsevier
This paper presents an additive manufacturing method of an electrothermally controllable
4D-printed bimorph microactuator. We fabricated an electrothermal 4D bimorph …

Lissajous MEMS laser beam scanner with uniform and high fill-factor projection for augmented reality display

B Xu, C Xu, Y Ji, B Zhang, J Li - Optics Express, 2023 - opg.optica.org
MEMS Laser beam scanning (LBS) has been identified as a key advancement for
augmented reality (AR) displays due to its ability to create compact optical systems that …

Resolution adjustable Lissajous scanning with piezoelectric MEMS mirrors

Y Zhang, Y Liu, L Wang, Y Su, Y Zhang, Z Yu, W Zhu… - Optics …, 2023 - opg.optica.org
We previously designed a dual-axis piezoelectric MEMS mirror with a low crosstalk gimbal
structure, which is utilized as the key device for further research for laser beam scanning …

Symmetries of scan patterns of laser scanners with rotational Risley prisms

AL Dimb, VF Duma - Symmetry, 2023 - mdpi.com
Laser scanners with rotational Risley prisms produce scan patterns that can be classified as
a type of rhodonea curve, because of their symmetry. The present study builds upon the …