High-efficiency broadband achromatic metalens for near-IR biological imaging window

High-efficiency broadband achromatic metalens for near-IR biological imaging window

Though broadband achromatic metalens are attractive for biological applications, existing metalenses show limited performance in the biological imaging window. Here, the authors report high-efficiency broadband achromatic metalens featuring record-high aspect ratio titanium dioxide metasurfaces.

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Detalles Bibliográficos
Autores principales: Yujie Wang, Qinmiao Chen, Wenhong Yang, Ziheng Ji, Limin Jin, Xing Ma, Qinghai Song, Alexandra Boltasseva, Jiecai Han, Vladimir M. Shalaev, Shumin Xiao
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
Materias:
Science
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Acceso en línea:https://doaj.org/article/e0450ffe29c64709a01f4ff73e078ca5
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