Graphene-based metalens with rotatable radiation pattern composed of cross-shaped apertures
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DOI: 10.1117/1.oe.59.7.077101
Abstract: Abstract. A method for designing a metalens with electrically tunable focal length is proposed and analyzed. Metasurfaces are defined as low-thickness devices to initiate and generate the abrupt electromagnetic wavefront variation. However, there is no… read more here.
Keywords: focal length; shaped apertures; based metalens; graphene based ... See more keywords