673 citations · 1.5k across the 9 of their papers we have counts for
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Phase and dispersion engineering of metalenses: broadband achromatic focusing and imaging in the visible
Wei Ting Chen, Alexander Y. Zhu, Vyshakh Sanjeev +4
Metasurfaces have the potential to miniaturize and improve the performance of any optical element, with applications spanning telecommunications, computing and wearable optics. How…
Guided Modes of Anisotropic van der Waals Materials Investigated by Near-Field Scanning Optical Microscopy
Daniel Wintz, Kundan Chaudhary, Ke Wang +11
Guided modes in anisotropic two-dimensional van der Waals materials are experimentally investigated and their refractive indices in visible wavelengths are extracted. Our method in…
Achromatic Metalens in the Visible and Metalens with Reverse Chromatic Dispersion
M. Khorasaninejad, Z. Shi, A. Y. Zhu +4
In this letter, we experimentally report an achromatic metalens (AML) operating over a continuous bandwidth in the visible. This is accomplished via dispersion engineering of diele…