Fig. 4: Imaging using the achromatic metalens with NA  =  0.155. | Nature Communications

Fig. 4: Imaging using the achromatic metalens with NA  =  0.155.

From: On-chip integration of achromatic metalens arrays

Fig. 4

a–f The images of element 5 and 6, group 7 of the 1951 Unites States Air Force resolution target recorded by the achromatic metalens at different wavelengths. The images have the same scale bar. g–i The full-color images formed by the achromatic metalens without color correction.

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