Question: For a certain molecule, the energy difference between two levels ( level 1 and level 2 ) is 2 eV . a ) Is stimulated

 

For a certain molecule, the energy difference between two levels (level 1 and level 2) is 2eV.

a) Is stimulated or spontaneous emission favored? [ Find the ratio between the Einstein coefficients A and B.]

b) Could this material be used as a laser? Are there other factors that need to be taken into consideration?


 

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