Figure | Working principle of superresolution imaging using a nonlocal metalens via k-space superoscillation. (IMAGE)

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

Figure | Working principle of superresolution imaging using a nonlocal metalens via k-space superoscillation.

Caption

Figure | Working principle of superresolution imaging using a nonlocal metalens via k-space superoscillation. (a, b) Schematic of a local 1D cylindrical lens and its angle-dependent transmitted field distribution. (c, d) Schematic of a nonlocal metalens and its angle-dependent transmitted field distribution.

Credit

Yuanmu Yang et al.

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CC BY

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