Reflective Focusing Based on Few-Layer Gradient Metasurface Element Array
This study proposes a three-layer focusing gradient metasurface for wavefront processing. The structure works in the frequency range of 15–25 GHz and has a central frequency of 19.6 GHz. The metasurface unit is organized in a square and has high-impedance elements that reflect the full range of phas...
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| Principais autores: | , , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
Frontiers Media S.A.
2020-03-01
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| coleção: | Frontiers in Physics |
| Assuntos: | |
| Acesso em linha: | https://www.frontiersin.org/article/10.3389/fphy.2020.00046/full |
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