Fig. 3
From: Displacement-mediated bound states in the continuum in all-dielectric superlattice metasurfaces
a Transmission spectra with respect to the angle and wavelength of incidence of the superlattice metasurface with the same parameters as Fig. 2a. b Dependence of the Q-factor and resonance wavelength of the quasi-BIC mode on the incident angle. c and d The electric near-field distribution at two different quasi-BICs resonances at the incident angle of 2°. e, f and g The simulated transmission spectra for varying incident angles 2°, 15°, and 30°, respectively