Low‐Dimensional‐Materials‐Based Photodetectors for Next‐Generation Polarized Detection and Imaging

W Xin, W Zhong, Y Shi, Y Shi, J Jing, T Xu… - Advanced …, 2024 - Wiley Online Library
The vector characteristics of light and the vectorial transformations during its transmission
lay a foundation for polarized photodetection of objects, which broadens the applications of …

Bio‐inspired artificial vision and neuromorphic image processing devices

MS Kim, MS Kim, GJ Lee, SH Sunwoo… - Advanced Materials …, 2022 - Wiley Online Library
Remarkable technological developments for efficient image recognition (ie, image
acquisition and image data processing) have been reported in the past decade. Such …

[PDF][PDF] Crosstalk-free achromatic full Stokes imaging polarimetry metasurface enabled by polarization-dependent phase optimization

Y Zhang, M Pu, J Jin, X Lu, Y Guo, J Cai… - Opto-Electronic …, 2022 - researching.cn
Imaging polarimetry is one of the most widely used analytical technologies for object
detection and analysis. To date, most metasurface-based polarimetry techniques are …

Full-Stokes imaging polarimetry using dielectric metasurfaces

E Arbabi, SM Kamali, A Arbabi, A Faraon - Acs Photonics, 2018 - ACS Publications
Polarization is a degree of freedom of light carrying important information that is usually
absent in intensity and spectral content. Imaging polarimetry is the process of determining …

Neural network assisted high-spatial-resolution polarimetry with non-interleaved chiral metasurfaces

C Chen, X Xiao, X Ye, J Sun, J Ji, R Yu… - Light: Science & …, 2023 - nature.com
Polarimetry plays an indispensable role in modern optics. Nevertheless, the current
strategies generally suffer from bulky system volume or spatial multiplexing scheme …

Software-defined nanophotonic devices and systems empowered by machine learning

Y Xu, B Xiong, W Ma, Y Liu - Progress in Quantum Electronics, 2023 - Elsevier
Nanophotonic devices, such as metasurfaces and silicon photonic components, have been
progressively demonstrated to be efficient and versatile alternatives to their bulky …

Mantis shrimp–inspired organic photodetector for simultaneous hyperspectral and polarimetric imaging

A Altaqui, P Sen, H Schrickx, J Rech, JW Lee… - Science …, 2021 - science.org
Combining hyperspectral and polarimetric imaging provides a powerful sensing modality
with broad applications from astronomy to biology. Existing methods rely on temporal data …

Real-time machine learning–enhanced hyperspectro-polarimetric imaging via an encoding metasurface

L Zhang, C Zhou, B Liu, Y Ding, HJ Ahn, S Chang… - Science …, 2024 - science.org
Light fields carry a wealth of information, including intensity, spectrum, and polarization.
However, standard cameras capture only the intensity, disregarding other valuable …

Avian eye–inspired perovskite artificial vision system for foveated and multispectral imaging

J Park, MS Kim, J Kim, S Chang, M Lee, GJ Lee… - Science Robotics, 2024 - science.org
Avian eyes have deep central foveae as a result of extensive evolution. Deep foveae
efficiently refract incident light, creating a magnified image of the target object and making it …

Cuttlefish eye–inspired artificial vision for high-quality imaging under uneven illumination conditions

M Kim, S Chang, M Kim, JE Yeo, MS Kim, GJ Lee… - Science robotics, 2023 - science.org
With the rise of mobile robotics, including self-driving automobiles and drones, developing
artificial vision for high-contrast and high-acuity imaging in vertically uneven illumination …