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Show that an optical pulse Ae-t2/T2 will broaden after traveling a certain distance in a medium who
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Show that an optical pulse Ae-t2/T2 will broaden after traveling a certain distance in a medium whose refractive index is n=n(w). Derive an expression of the broadened pulse.[ w= angular frequency of the pulse, T is the Pulse width, t is time, A=constant]











