To obtain the general expression for the uniform plane wave solution, we follow precisely the same procedure described in the section “Uniform Plane Waves: Derivation.” 1 Although that section presume...To obtain the general expression for the uniform plane wave solution, we follow precisely the same procedure described in the section “Uniform Plane Waves: Derivation.” 1 Although that section presumed lossless media, the only difference in the present situation is that the real-valued constant +β2 is replaced with the complex-valued constant −γ2.