M. Planar photonics with metasurfaces. Science 339, 1232009 (2013). Google Scholar Yu, N. et al. Flat optics: Controlling wavefronts with optical antenna metasurfaces. IEEE J. Sel. Top. Quant. Electron. 19, 47
Metamaterials are artificially fabricated materials that allow for the control of light and acoustic waves in a manner that is not possible in nature. This Review covers the recent developments in the study of so-called metasurfaces, which offer the poss
Flat optics with designer metasurfaces. Nat. Mater. 13, 139–150. https://doi.org/10.1038/nmat3839 (2014). 24. Wang, S. M. et al. A broadband achromatic metalens in the visible. Nat. Nanotechnol. 13, 227–232. https://d oi.o rg/1 0.1 ...
N. Yu, F. Capasso Flat optics with designer metasurfaces Nat. Mater., 13 (2014), pp. 139-150 CrossrefView in ScopusGoogle Scholar Yu et al., 2020 L. Yu, Y. Fan, Y. Wang, C. Zhang, W. Yang, Q. Song, S. Xiao Spin angular momentum controlled multifunctional all-dielectric metasu...
Capasso, “Flat optics with designer metasurfaces”, Nature Materials 13, 139 (2014); https://doi.org/10.1038/NMAT3839cited by [2] F. Capasso, “The future and promise of flat optics: a personal perspective”, Nanophotonics 7 (6) (2018); https://doi.org/10.1515/nanoph-2018-0004cited...
Recently, the integration of flat optics directly with sensor arrays enable new functionalities, such as ultra-compact spectrometers27, interference-based wavefront sensors2, and metasurface sensor28,29. Unlike most flat optics that relies on far-field effect, we explore the near-field effect of ...
Recently, metasurfaces have been proven to be effective and compact devices for the design of arbitrary wavefronts. Metasurfaces are planar metamaterials with a subwavelength thickness that allows wavefront shaping by introducing in-plane variations, namely, gradients, in the spatial wave response of...
Flat optics with designer metasurfaces. Nat. Mater. 13, 139–150 (2014). ADS Google Scholar Meinzer, N., Barnes, W. L. & Hooper, I. R. Plasmonic meta-atoms and metasurfaces. Nat. Photonics 8, 889–898 (2014). ADS Google Scholar Lin, D. M. et al. Dielectric gradient ...
flat optics for direct image differentiation, allowing us to significantly shrink the required optical system size. We first demonstrate how the differentiator can be combined with traditional imaging systems such as a commercial optical microscope and camera sensor for edge detection with a numerical ...