$\mathrm{TM}-\mathrm{mode}$	$\mathrm{TE}-\mathrm{mode}$
$\frac{\partial D_z}{\partial t}=\frac{1}{\sqrt{{\epsilon }_0{\mu }_0}}\left(\frac{\partial {\tilde{H}}_y}{\partial x}-\frac{\partial {\tilde{H}}_x}{\partial y}\right)$	$\frac{\partial D_x}{\partial t}=\frac{1}{\sqrt{{\epsilon }_0{\mu }_0}}\frac{\partial {\tilde{H}}_z}{\partial y}$
$\frac{\partial {\tilde{H}}_x}{\partial t}=-\frac{1}{\sqrt{{\epsilon }_0{\mu }_0}}\frac{\partial E_z}{\partial y}$	$\frac{\partial D_y}{\partial t}=-\frac{1}{\sqrt{{\epsilon }_0{\mu }_0}}\frac{\partial {\tilde{H}}_z}{\partial x}$
$\frac{\partial {\tilde{H}}_y}{\partial t}=\frac{1}{\sqrt{{\epsilon }_0{\mu }_0}}\frac{\partial E_z}{\partial x}$	$\frac{\partial {\tilde{H}}_z}{\partial t}=\frac{1}{\sqrt{{\epsilon }_0{\mu }_0}}\left(\frac{\partial E_x}{\partial y}-\frac{\partial E_y}{\partial x}\right)$