Continuously varifocal metalens for broadband achromatic focusing of terahertz waves

The correction of chromatic aberration is essential for promoting broadband imaging systems, which can be accomplished by recently proposed broadband achromatic metalenses (BAMs) in a more compact and efficient way compared to that of traditional optical lenses. However, current BAMs are limited to...

Full description

Bibliographic Details
Main Authors: Xiao-Qiang Jiang, Wen-Hui Fan, Lv-Rong Zhao, Xu Chen, Chong Qin, Hui Yan, Qi Wu, Pei Ju
Format: Article
Language:English
Published: Elsevier 2023-09-01
Series:Journal of Science: Advanced Materials and Devices
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2468217923000291