A browser-based Finite-Difference Time-Domain (FDTD) simulation built using WebAssembly
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$$ \epsilon(\omega) = \epsilon_{\infty} - \frac{\sigma}{i \omega} + \sum_{p=1}^{N_{p}} \left[ \frac{c_{p}}{-i \omega - a_{p}} + \frac{c_{p}^{*}}{-i \omega - a_{p}^{*}} \right] \href{./about.html#dielectricFunction}{(1)} $$