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Ultra-thin metasurface microwave flat lens for broadband applications
We demonstrate a metasurface-based ultrathin flat lens operating at microwave frequencies. A series of subwavelength metallic split-ring resonators, which are sandwiched between two cross-polarized metallic gratings, are defined to obtain a radially symmetric parabolic phase distribution, covering r...
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| Publicado no: | Appl Phys Lett |
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| Main Authors: | , , , , , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
AIP Publishing LLC
2017
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC5648571/ https://ncbi.nlm.nih.gov/pubmed/29104299 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1063/1.4984219 |
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