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High-Efficiency Spin-Related Vortex Metalenses

In this paper, one spin-selected vortex metalens composed of silicon nanobricks is designed and numerically investigated at the mid-infrared band, which can produce vortex beams with different topological charges and achieve different spin lights simultaneously. Another type of spin-independent vort...

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Detalles Bibliográficos
Autores principales:	Wang, Wei, Zhao, Ruikang, Chang, Shilong, Li, Jing, Shi, Yan, Liu, Xiangmin, Sun, Jinghua, Kang, Qianlong, Guo, Kai, Guo, Zhongyi
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	MDPI 2021
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8228618/ https://www.ncbi.nlm.nih.gov/pubmed/34205174 http://dx.doi.org/10.3390/nano11061485

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