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Optical Metasurfaces: High‐Efficiency, Extreme‐Numerical‐Aperture Metasurfaces Based on Partial Control of the Phase of Light (Advanced Optical Materials 22/2018)
Author(s) -
Hail Claudio U.,
Poulikakos Dimos,
Eghlidi Hadi
Publication year - 2018
Publication title -
advanced optical materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.89
H-Index - 91
ISSN - 2195-1071
DOI - 10.1002/adom.201870086
Subject(s) - materials science , optics , numerical aperture , realization (probability) , deflection (physics) , multiplexing , wavelength , phase control , optoelectronics , phase (matter) , aperture (computer memory) , physics , computer science , telecommunications , acoustics , statistics , mathematics , quantum mechanics
In article number 1800852 , Dimos Poulikakos, Hadi Eghlidi, and Claudio Uv. Hail present a new approach for designing metasurfaces based on partial phase contol. This concept allows the realization of metalenses with high numerical aperture (NA = 1.4), efficient beam deflection to large angles, and multifunctional surfaces such as wavelength de‐multiplexing.