To demonstrate the working of the code, a dielectric slab made of etalon is chosen and its Tx and Rx spectra is calculated using a running Fourier transform (Ref: Online Lectures of FDTD by Dr. Raymond C. Rumph, UTEP) . The input signal is a Gaussian envelop with a modulated sine wave.
Sathyanarayan Rao (2021). Total Field Scattered Field source with Perfectly Matched Layer Boundaries (https://www.mathworks.com/matlabcentral/fileexchange/53638-total-field-scattered-field-source-with-perfectly-matched-layer-boundaries), MATLAB Central File Exchange. Retrieved .
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