Using the concept of the spectral line amplitude function, prove that when a light ray passes through a medium that amplifies the signal, it will suffer an amplification in the intensity of the radiation instead of doubling. It is assumed that the resolution of the energy levels is not equal.
Using the concept of the spectral line amplitude function, prove that when a light ray passes through a medium that amplifies the signal, it will suffer an amplification in the intensity of the radiation instead of doubling. It is assumed that the resolution of the energy levels is not equal.
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