Recent advances in planar optics: from plasmonic to dielectric metasurfaces Genevet, Patrice ; Capasso, Federico ; Aieta, Francesco ; Khorasaninejad, Mohammadreza ; Devlin, Robert Abstract Publication: Optica Pub Date: January 2017 DOI: 10.1364/OPTICA.4.000139 Bibcode: 2017Optic...4..139G