360 structured light with learned metasurfaces

E Choi, G Kim, J Yun, Y Jeon, J Rho, SH Baek - Nature Photonics, 2024‏ - nature.com
Structured light has proven instrumental in three-dimensional imaging, LiDAR and
holographic light projection. Metasurfaces, comprising subwavelength-sized nanostructures …

MEMS-based lidar for autonomous driving

HW Yoo, N Druml, D Brunner… - … : e & i, 2018‏ - repositum.tuwien.at
Lidar, the acronym of light detection and ranging, has received much attention for the
automotive industry as a key component for high level automated driving systems due to …

[HTML][HTML] Progress of clinical translation of handheld and semi-handheld photoacoustic imaging

Q Chen, W Qin, W Qi, L ** - Photoacoustics, 2021‏ - Elsevier
Photoacoustic imaging (PAI), featuring rich contrast, high spatial/temporal resolution and
deep penetration, is one of the fastest-growing biomedical imaging technology over the last …

High-speed wide-field photoacoustic microscopy using a cylindrically focused transparent high-frequency ultrasound transducer

M Chen, L Jiang, C Cook, Y Zeng, T Vu, R Chen, G Lu… - Photoacoustics, 2022‏ - Elsevier
Combining focused optical excitation and high-frequency ultrasound detection, optical-
resolution photoacoustic microscopy (OR-PAM) can provide micrometer-level spatial …

High-speed functional photoacoustic microscopy using a water-immersible two-axis torsion-bending scanner

M Chen, X Duan, B Lan, T Vu, X Zhu, Q Rong, W Yang… - Photoacoustics, 2021‏ - Elsevier
Optical-resolution photoacoustic microscopy (OR-PAM) can provide functional, anatomical,
and molecular images at micrometer level resolution with an imaging depth of less than 1 …

High-flexibility and high-accuracy phase delay calibration method for MEMS-based fringe projection systems

J Qu, H Gao, R Zhang, Y Cao, W Zhou, H **e - Optics Express, 2023‏ - opg.optica.org
Microelectromechanical system (MEMS) mirror based laser beam scanning (LBS) projectors
for fringe projection profilometry (FPP) are becoming increasingly popular attributing to their …

Large-aperture kHz operating frequency Ti-alloy based optical micro scanning mirror for LiDAR application

L Ye, G Zhang, Z You - Micromachines, 2017‏ - mdpi.com
A micro scanning mirror is an optical device used to scan laser beams which can be used for
Light Detection and Ranging (LiDAR) in applications like unmanned driving or Unmanned …

5 V compatible two-axis PZT driven MEMS scanning mirror with mechanical leverage structure for miniature LiDAR application

L Ye, G Zhang, Z You - Sensors, 2017‏ - mdpi.com
The MEMS (Micro-Electronical Mechanical System) scanning mirror is an optical MEMS
device that can scan laser beams across one or two dimensions. MEMS scanning mirrors …