@ -479,7 +479,9 @@ def expand_wgmode_e(E: field_t,
slices_exp[axis] = slice(E[0].shape[axis])
slices_exp = (slice(3), *slices_exp)
Ee[slices_exp] = phase_E * numpy.array(E)[slices_Exp]
slices_in = tuple(slice(3), *slices)
Ee[slices_exp] = phase_E * numpy.array(E)[slices_in]
return Ee