Broadband RCS reduction metasurface based on vortex singularities generated by Spin-to-Orbital angular momentum conversion
A broadband radar cross-section (RCS) reduction employed by the vortex metasurface is proposed. The underlying physics is associated with the Pancharatnam-Berry geometrical phases involved in spin-to-orbital angular momentum conversion. The proposed metasurface generates spin-controlled vortex waves...
Main Authors: | , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2024-04-01
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Series: | Results in Physics |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2211379724002134 |