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(a) What does the term population inversion refer to with respect to a laser and (b)...

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Chemistry

(a) What does the term population inversionrefer to with respect to a laser and (b) why ispopulation inversion required for light amplification to occur?

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4.1 Ratings (508 Votes)
The questions are from photochemistry chapter Let explain theanswers step by step The concept is very easy to understanda The population inversion is a term which come fromstatistical mechanics and it says that the population it may beelectronsatom etc of higher energy state is greater than thelower energy stateIf you understand the energy    See Answer
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