Assertion: population inversion | /r/HasProperty | required for laser operation
Facets:
value: in other words
type: OTHER
Source sentences:
text: It is thus clear that to produce a faster rate of stimulated emissions than absorptions, it is required that the ratio of the populations of the two states is such that N 2 /N 1 > 1; In other words, a population inversion is required for laser operation.
text: As described above, a population inversion is required for laser operation, but cannot be achieved in our theoretical group of atoms with two energy-levels when they are in thermal equilibrium.
text: The population inversion is required for laser operation.