Fig. 2: Linear properties of resonant metasurfaces.
From: Unconventional high-harmonic generation in resonant membrane metasurfaces
a Theoretical and experimental linear transmission spectra of the metasurface, excited by linearly polarized light along the long semiaxis of the ellipses. b Magnetic- and electric-field distributions of the eigenmode at the resonance wavelength \({\lambda }_{{{{\rm{res}}}}}=3.96\,\mu \,{{{\rm{m}}}}\).
