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...
Main Authors: | , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2023-09-01
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Series: | Journal of Science: Advanced Materials and Devices |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2468217923000291 |