Scattering by an all-dielectric metasurface including a periodic arrangement of arbitrary scatterers

An all-dielectric metasurface containing a periodic arrangement of dielectric scatterers is considered. The problem of plane-wave scattering by this metasurface is analyzed by developing and employing a rigorous entire-domain integral-equation methodology. This methodology is fast and accurate and can aid relevant optimizations of the associated parameters. Numerical results are reported for the variations of the reflection and transmission coefficients.