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...

Ausführliche Beschreibung

Bibliografische Detailangaben

Hauptverfasser:	Ruixue Shi, Shuling Hu, Chuanqi Sun, Bin Wang, Qingzhong Cai
Format:	Artigo
Sprache:	Inglês
Veröffentlicht:	MDPI AG 2022-12-01
Schriftenreihe:	Nanomaterials
Schlagworte:	achromatic broadband metalens Fresnel zone spatial multiplexing particle swarm algorithm
Online-Zugang:	https://www.mdpi.com/2079-4991/12/23/4298
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