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High Efficiency Focusing and Vortex Generator Based on Polarization-Insensitive Gallium Nitride Metasurface
In this paper, two polarization-insensitive Gallium Nitride (GaN) metasurfaces based on a dynamic phase for adjusting the wavefront are proposed. Specifically, we obtained the target phase to satisfy some design conditions by changing the structural parameters at the nanoscales. Under the irradiatio...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
MDPI
2021
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8541320/ https://www.ncbi.nlm.nih.gov/pubmed/34685078 http://dx.doi.org/10.3390/nano11102638 |