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Arbitrary-Order and Multichannel Optical Vortices with Simultaneous Amplitude and Phase Modulation on Plasmonic Metasurfaces
The highly localized and uneven spatial distribution of the subwavelength light field in metal metasurfaces provides a promising means for the generation of optical vortices (OVs) with arbitrary topological charges. In this paper, a simple and reliable way for generating multichannel OVs on gold nan...
Autores principales: | Sun, Qing’an, Yang, Wangying, Jin, Lei, Shangguan, Jingcheng, Wang, Yilin, Cui, Tong, Liang, Kun, Yu, Li |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9565321/ https://www.ncbi.nlm.nih.gov/pubmed/36234604 http://dx.doi.org/10.3390/nano12193476 |
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