In a three level system, the threshold power decreases inversely with the length of the fiber gain medium.

Name: In a three level system, the threshold power decreases inversely with the length of the fiber gain medium.
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Question

Quizplus · Accepted Answer

In a three-level system, the threshold power actually increases with the length of the fiber gain medium because longer fibers require more pump power to achieve the population inversion necessary for lasing.

In a Three Level System, the Threshold Power Decreases Inversely