Question:
In a two level laser the population of atoms in the upper
Last updated: 6/12/2023
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In a two level laser the population of atoms in the upper and lower levels are 6 5 10 6 and 5 0 10 5 respectively If the coefficient of stimulated emission is 3 2 104 m W s and the energy density is 8 2 J m Hz then calculate the rate of the stimulated emission a 1 7 10 2 S 1 b 1 3x1022 s c 2 2 10 2 S d 1 3x1024 S 1