Which of the following contributes to the broadening of laser emission bandwidth? a. Doppler shift of moving atoms and molecules b. Amplification within the laser medium c. Coherence of the laser light d. Optical pumping of the laser transition

Which of the following contributes to the broadening of laser emission bandwidth?
a. Doppler shift of moving atoms and molecules
b. Amplification within the laser medium
c. Coherence of the laser light
d. Optical pumping of the laser transition
by

1 Answer

Answer :

a. Doppler shift of moving atoms and molecules
by

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