@article {1463685, title = {Compact Aberration-Corrected Spectrometers in the Visible Using Dispersion-Tailored Metasurfaces}, journal = {Advanced Optical Materials}, volume = {7}, year = {2018}, pages = {1801144}, author = {AY Zhu and WT Chen and J Sisler and KMA Yousef and E Lee and Y-W Huang and C-W Qiu and F. Capasso} }