The proposed metalens doublet configuration with annular illumination can overcome off-axis aberrations and achieve unprecedented high-resolution wide-field imaging, even in a compact and highly integrated prototype. (IMAGE)

SPIE--International Society for Optics and Photonics

The proposed metalens doublet configuration with annular illumination can overcome off-axis aberrations and achieve unprecedented high-resolution wide-field imaging, even in a compact and highly integrated prototype.

Caption

The proposed metalens doublet configuration with annular illumination can overcome off-axis aberrations and achieve unprecedented high-resolution wide-field imaging, even in a compact and highly integrated prototype. 

Credit

Tao Li and Jiacheng Sun (Nanjing University).

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