Parry, MatthewKomar, AndreiHopkins, BenCampione, SalvatoreLiu, ShengMiroshnichenko, AndreyNogan, JohnSinclair, Michael BBrener, IgalNeshev, Dragomir2020-02-10July 2-5 2978-155752820-9http://hdl.handle.net/1885/201605We demonstrate active tuning of high-Q dielectric metasurfaces by embedding asymmetric silicon meta-atoms in liquid crystals, thus controlling the relative refractive index by heating. Spectral tuning of more than three resonance widths is achieved.application/pdfen-AU© OSA 2018 © 2018 The Author(s)Active tuning of high-Q dielectric metasurfaces by liquid crystals201810.1364/NP.2018.NpW3C.72019-11-25