Broadband Achromatic Metalens in the Visible Light Spectrum Based on Fresnel Zone Spatial Multiplexing

Metalenses composed of a large number of subwavelength nanostructures provide the possibility for the miniaturization and integration of the optical system. Broadband polarization-insensitive achromatic metalenses in the visible light spectrum have attracted researchers because of their wide applica...

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Principais autores:	Ruixue Shi, Shuling Hu, Chuanqi Sun, Bin Wang, Qingzhong Cai
Formato:	Artigo
Idioma:	Inglês
Publicado em:	MDPI AG 2022-12-01
coleção:	Nanomaterials
Assuntos:	achromatic broadband metalens Fresnel zone spatial multiplexing particle swarm algorithm
Acesso em linha:	https://www.mdpi.com/2079-4991/12/23/4298
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