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physics.optics2024
Metasurface-generated large and arbitrary analog convolution kernels for accelerated machine vision
Ruiqi Liang, Shuai Wang, Yiying Dong +4
In the rapidly evolving field of artificial intelligence, convolutional neural networks are essential for tackling complex challenges such as machine vision and medical diagnosis.…
physics.optics2023★ 4 cited
Single-shot deterministic complex amplitude imaging with a single-layer metalens
Liu Li, Shuai Wang, Feng Zhao +7
Conventional imaging systems can only capture light intensity. Meanwhile, the lost phase information may be critical for a variety of applications such as label-free microscopy and…
physics.optics2023
Metasurface array for single-shot spectroscopic ellipsometry
Shun Wen, Xinyuan Xue, Liqun Sun +1
Spectroscopic ellipsometry is a potent method that is widely adopted for the measurement of thin film thickness and refractive index. However, a conventional ellipsometer, which ut…