Li, Zhaoyi Lin, Peng Huang, Yao-Wei Park, Joon-Suh Chen, Wei Ting Shi, Zhujun Qiu, Cheng-Wei Cheng, Ji-Xin Capasso, Federico 2024-01-19T15:33:45Z 2024-01-19T15:33:45Z 2022-01-25 2021-01 2375-2548 https://pubs.kist.re.kr/handle/201004/117564 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. English AMER ASSOC ADVANCEMENT SCIENCE Meta-optics achieves RGB-achromatic focusing for virtual reality Article 10.1126/sciadv.abe4458 1 SCIENCE ADVANCES, v.7, no.5 SCIENCE ADVANCES 7 5 N scie scopus 000614004600042 2-s2.0-85099978697 Multidisciplinary Sciences Science & Technology - Other Topics Article