Transverse electric polarization
= Transverse electric polarization
{title2=$\mathbf E=E_y\widehat{\mathbf y}$}
= TE wave
{c}
{synonym}
= TE polarization
{c}
{synonym}
Relative to a propagation plane, transverse electric polarization has its electric field perpendicular to that plane. For a conducting corrugation independent of the perpendicular coordinate, the scalar electric component obeys the Helmholtz equation with Dirichlet data at the metal surface.