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.

Bibliographic Details
Main Authors: Yujie Wang, Qinmiao Chen, Wenhong Yang, Ziheng Ji, Limin Jin, Xing Ma, Qinghai Song, Alexandra Boltasseva, Jiecai Han, Vladimir M. Shalaev, Shumin Xiao
Format: Article
Language:English
Published: Nature Portfolio 2021-09-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-021-25797-9

Internet

https://doi.org/10.1038/s41467-021-25797-9

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