@article {Lieabe4458, title = {Meta-optics achieves RGB-achromatic focusing for virtual reality}, journal = {Science Advances}, volume = {7}, number = {5}, year = {2021}, publisher = {American Association for the Advancement of Science}, abstract = {Virtual and augmented realities are rapidly developing technologies, but their large-scale penetration will require lightweight optical components with small aberrations. We demonstrate millimeter-scale diameter, high-NA, submicron-thin, metasurface-based lenses that achieve diffraction-limited achromatic focusing of the primary colors by exploiting constructive interference of light from multiple zones and dispersion engineering. To illustrate the potential of this approach, we demonstrate a virtual reality system based on a home-built fiber scanning near-eye display.}, doi = {10.1126/sciadv.abe4458}, url = {https://advances.sciencemag.org/content/7/5/eabe4458}, author = {Zhaoyi Li and Lin, Peng and Yao-Wei Huang and Park, Joon-Suh and Wei Ting Chen and Zhujun Shi and Cheng-Wei Qiu and Cheng, Ji-Xin and Federico Capasso} }