Piveteau, Pierre-LucMartin-Monier, LouisDas Gupta, TapajyotiSchyrr, BastienEsposito, WilliamSorin, Fabien2023-03-272023-03-272023-03-272022-01-01https://infoscience.epfl.ch/handle/20.500.14299/196501WOS:000925380500209A novel fabrication method based on controlled fluid re-arrangement of thin amorphous optical glass film is leveraged to realize two large-area photonics metasurfaces: 1) a highly directional nanoantenna array (metareflector), and 2) a metagrating for index sensing. (C) 2022 The Author(s)OpticsTelecommunicationstext::conference output::conference proceedings::conference paper