Design and performance analysis of all-dielectric reflective, metalens for LWIR applications

Abstract Reflective metalenses with multilayer substrates offer low-loss wavefront control in the LWIR range but remain underexplored and highly dependent on material choice. Here, we report a comprehensive numerical investigation into the design of LWIR reflective metalenses employing dielectric di...

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Bibliografische Detailangaben

Hauptverfasser:	Sani Mukhtar, Jaime Viegas
Format:	Artigo
Sprache:	Inglês
Veröffentlicht:	Nature Portfolio 2025-07-01
Schriftenreihe:	Scientific Reports
Schlagworte:	Metasurface Reflective metalens Long-wave infrared (LWIR) Focusing efficiency Coupling effects Material selection
Online-Zugang:	https://doi.org/10.1038/s41598-025-09823-0
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