Erratum: Green's function method to study thin diffraction gratings [Phys. Rev. B 96, 205140 (2017)]

Figure 3

A simple one-dimensional grating configuration with the grating oriented such that $\widehat{\mathit{e}}=\widehat{\mathit{y}}$. Incident, reflected, transmitted, and diffracted rays are shown by black (thick) lines and labeled by the notation used to indicate their field amplitudes; the projections of the wave vectors on the $xy$ plane are shown by red (thin) lines.