Cargando…
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: | Sun, Zhitong, Xu, Bijun, Wu, Bairui, Wang, Xiaogang, Ying, Hao |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2021
|
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 |
Ejemplares similares
-
High-Order Dielectric Metasurfaces for High-Efficiency Polarization Beam Splitters and Optical Vortex Generators
por: Guo, Zhongyi, et al.
Publicado: (2017) -
Transparent Metasurface for Generating Microwave Vortex Beams with Cross-Polarization Conversion
por: Shi, Hongyu, et al.
Publicado: (2018) -
Suspended Metasurface for Broadband High-Efficiency Vortex Beam Generation
por: Wang, Luyi, et al.
Publicado: (2022) -
Cascaded metasurfaces for high-purity vortex generation
por: Mei, Feng, et al.
Publicado: (2023) -
Multifunctional graphene metasurface to generate and steer vortex waves
por: Wang, Mengyu, et al.
Publicado: (2019)