Edge Detection with Mie-Resonant Dielectric Metasurfaces
-
Altmetric Citations
Komar, Andrei; Aoni, Rifat Ahmmed; Xu, Lei; Rahmani, Mohsen; Miroshnichenko, Andrey; Neshev, Dragomir
Description
We demonstrate an optical image processing technique in the form of edge detection of an object by exploring the angular selectivity of Mie-resonant dielectric metasurfaces of hexagonal symmetry. We examine the effect of both electric and magnetic Mie-type resonances on the spatial dispersion and reveal that the magnetic resonance provides better edge detection. We also explore the polarization sensitivity of the edge detection process and show that edge detection in our hexagonal metasurface...[Show more]
Collections | ANU Research Publications |
---|---|
Date published: | 2021 |
Type: | Journal article |
URI: | http://hdl.handle.net/1885/289741 |
Source: | ACS Photonics |
DOI: | 10.1021/acsphotonics.0c01874 |
Access Rights: | Open Access |
Download
File | Description | Size | Format | Image |
---|---|---|---|---|
EdgedetectionwithMie-resonantdielectric.pdf | 5.08 MB | Adobe PDF |
Items in Open Research are protected by copyright, with all rights reserved, unless otherwise indicated.
Updated: 17 November 2022/ Responsible Officer: University Librarian/ Page Contact: Library Systems & Web Coordinator