%0 Journal Article %T Single-shot quantitative phase gradient microscopy using a system of multifunctional metasurfaces %A Kwon, Hyounghan %A Arbabi, Ehsan %A Kamali, Seyedeh Mahsa %A Faraji-Dana, MohammadSadegh %A Faraon, Andrei %J Nature Photonics %V 14 %N 2 %P 109-114 %@ 1749-4885 %D 2020-02-28 %I Nature Publishing Group UK %~ DeepDyve