Newly proposed metasurfaces can be tailored to be reflective to light with an arbitrary wavefront shape and circular polarization. (IMAGE)

SPIE--International Society for Optics and Photonics

Newly proposed metasurfaces can be tailored to be reflective to light with an arbitrary wavefront shape and circular polarization.

Caption

Conventional Fano-resonant metasurfaces can only reflect light with a specific frequency, a planar wavefront, and linear polarization; the newly proposed metasurfaces can be tailored to be reflective to light with an arbitrary wavefront shape and circular polarization (doi: 10.1117/1.AP.3.2.026002)

Credit

Overvig and Alù, DOI: 10.1117/1.AP.3.2.026002

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