673 citations · 1.8k across the 3 of their papers we have counts for
3 papers
A broadband achromatic polarization-insensitive metalens consisting of anisotropic nanostructures
Wei Ting Chen, Alexander Y. Zhu, Jared Sisler +2
Metasurfaces have attracted widespread attention due to an increasing demand of compact and wearable optical devices. For many applications, polarization-insensitive metasurfaces a…
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…
High efficiency dielectric metasurfaces at visible wavelengths
Robert C. Devlin, Mohammadreza Khorasaninejad, Wei-Ting Chen +2
Metasurfaces are planar optical elements that hold promise for overcoming the limitations of refractive and conventional diffractive optics1-3. Dielectric metasurfaces demonstrated…