Performing Spatial Differentiation and Edge Detection with Dielectric Metasurfaces

机译：用介电超表面执行空间区分和边缘检测

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摘要

Spatial differentiation and edge detection have been proposed to realize with a dielectric metasurface by engineering the spatial dispersion of electric dipole resonance. The results show excellent performances for 2D images.

机译：已经提出通过设计电偶极子共振的空间色散来实现介电超表面的空间微分和边缘检测。结果显示了2D图像的出色性能。

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《Conference on Lasers and Electro-Optics》|2020年|1-2|共2页
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Danping Pan; Lei Wan; Alexander A. Potapov; Tianhua Feng;
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Image edge detection; Two dimensional displays; Optical imaging; Optical polarization; Transfer functions; Optical computing; Dielectrics;

机译：图像边缘检测二维显示光学成像偏振传递函数光学计算介电;
入库时间 2022-08-26 14:35:40

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专利

1. A review of dielectric optical metasurfaces for spatial differentiation and edge detection [J] . Wan Lei, Pan Danping, Feng Tianhua, Frontiers of optoelectronics . 2021,第2期

机译：用于空间分化和边缘检测的介电光学元件综述
2. A review of dielectric optical metasurfaces for spatial differentiation and edge detection [J] . Lei WAN, Danping PAN, Tianhua FENG, 中国光电子学前沿：英文版 . 2021,第002期

机译：用于空间分化和边缘检测的介电光学元件综述
3. Optical analog computing of spatial differentiation and edge detection with dielectric metasurfaces [J] . Optics Letters . 2020,第7期

机译：具有电介质元件的空间分化和边缘检测光学模拟计算
4. Dielectric metasurfaces performing all-analog computing [C] . Andrea Cordaro, Hoyeong Kwon, Dimitrios Sounas, Conference on Lasers and Electro-Optics . 2019

机译：介电超表面执行全模拟计算
5. Solid Vector Subtraction Operation and 3-D Gradient and Laplacian Spatial Filters of a Field of Vectors for Geometrical Edges Magnitude and Direction Detection in Point Cloud Surfaces [D] . ?Al-Anssari, Jalal 2020

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6. Optical edge detection based on high-efficiency dielectric metasurface [O] . Junxiao Zhou, Haoliang Qian, Ching-Fu Chen, 2019

机译：基于高效介电超表面的光学边缘检测
7. Optical edge detection based on high-efficiency dielectric metasurface [O] . Junxiao Zhou, Haoliang Qian, Ching-Fu Chen, 2019

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8. Globally Convergent Inverse Reconstruction Algorithm for Detection of IEDs via Imaging of Spatially Distributed Dielectric Constants using Microwave [R] . Klibanov, M. V., Fiddy, M. A. 2010

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Performing Spatial Differentiation and Edge Detection with Dielectric Metasurfaces

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