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Occupation probabilities of atomic gas

  • Thread starter bublik
  • Start date
  • #1
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Homework Statement


Three-energy levels atomic gas is confined in the thermostat and subjected to an external radiation field (w=e3-e1 ). Determine occupation probabilities of the energy levels and the conditions for a coherent spontaneous radiation.


Homework Equations





The Attempt at a Solution

 

Answers and Replies

  • #2
olgranpappy
Homework Helper
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relevant equations? attempt at solution?
 

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