High-NA and broadband achromatic metalens for sub-diffraction focusing of long-wavelength infrared waves
The recently developed achromatic metalenses have exhibited a significant potential to replace the conventional bulky lenses. However, the numerical aperture (NA) of current broadband achromatic metalenses (BAMs) operated in long-wavelength infrared (LWIR) range is still insufficient for the applica...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2023-03-01
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Series: | Results in Physics |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2211379723001018 |