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@tahabamhaoute4688
@tahabamhaoute4688 2 жыл бұрын
thank you
@jonghunlee4621
@jonghunlee4621 3 жыл бұрын
Thanks for the lecture. I have a question though - at 28:05, on the graph shown on the right, why does the x axis represent length instead of frequency when the plot is the result of FFT of Gaussian light?