On the design of random metasurface based devices
Abstract Metasurfaces are generally designed by placing scatterers in periodic or pseudo-periodic grids. We propose and discuss design rules for functional metasurfaces with randomly placed anisotropic elements that randomly sample a well-defined phase function. By analyzing the focusing performance...
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Autores principales: | Matthieu Dupré, Liyi Hsu, Boubacar Kanté |
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Formato: | article |
Lenguaje: | EN |
Publicado: |
Nature Portfolio
2018
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Materias: | |
Acceso en línea: | https://doaj.org/article/730973d45fc24e81b845c7f46ef131a4 |
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