Figure | Experimental characterization of the metalens. (IMAGE)

Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS

Figure | Experimental characterization of the metalens.

Caption

Figure | Experimental characterization of the metalens. (a, b) Photographs of the 24-layer polypropylene nonlocal metalens prototype and its microwave experimental measurement setup. (c) Imaging results of the nonlocal metalens for two-point sources at different distances. (d, e) Photographs of the conventional local lens used for comparison and its measurement setup. (f) Imaging results of the local lens for two-point sources at different distances.

Credit

Yuanmu Yang et al.

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License

CC BY

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