Given a two level atomic system where level 2 is more energetic than the ground state level 1, what is the meaning of the expression When in thermal equilibrium show that A 21 N 2 B 21 u v N 2 B 12 u v N 1 dN2 B124,N1 B214,N2 A2N2 dt 3D...

This statement gives the time rate of change of ...

Given a two-level atomic system where level-2 is more energetic than the ground state level-1, what is

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Given a two-level atomic system where level-2 is more energetic than the ground state level-1, what is the meaning of the expression

dN2 B124,N1 – B214,N2 – A2¡N2 dt - %3D

When in thermal equilibrium show that

A₂₁N₂ + B₂₁u_vN₂ = B₁₂u_vN₁

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Optics

ISBN: 978-0133977226

5th edition

Authors: Eugene Hecht

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Question Posted: Jan 14, 2019 09:30 AM

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Given a two-level atomic system where level-2 is more energetic than the ground state level-1, what is

Question:

dN2 B124,N1 – B214,N2 – A2¡N2 dt - %3D

Step by Step Answer:

This statement gives the time rate of change of ...View the full answer

Optics

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