Plane wave expansion method: Difference between revisions

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:<math>
\frac{1}{\epsilon_r} = \sum_{m=-\infty}^{+\infty} K_m^{\epsilon_r} e^{-ji \vec{G}.\vec{r}}
</math>
 
:<math>
E(\omega,\vec{r}) = \sum_{n=-\infty}^{+\infty} K_n^{E_y} e^{-ji\vec{G}.\vec{r}} e^{-ji\vec{k}\vec{r}}
</math>