Semi Classical Explanation of Stimulated Emission

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Discussion Overview

The discussion centers on whether stimulated emission in lasers can be explained using a semi-classical approach, exploring both theoretical and intuitive explanations. Participants examine the applicability of semi-classical models in describing stimulated emission, contrasting them with quantum mechanical treatments.

Discussion Character

  • Exploratory, Technical explanation, Conceptual clarification

Main Points Raised

  • Some participants suggest that stimulated emission can be described semi-classically, using a classical electromagnetic field alongside quantum mechanical matter.
  • It is noted that stimulated emission is often presented through rate equations, which may provide a framework for understanding the process.
  • A reference to a hand-waving treatment in Yariv's "Quantum Electronics" is mentioned, indicating a less rigorous approach to the topic.
  • Some participants request a more intuitive explanation of the concept, indicating a desire for clarity beyond mathematical formulations.
  • A question is raised regarding the labeling of the original inquiry as 'advanced', suggesting a potential discrepancy in perceived complexity.

Areas of Agreement / Disagreement

Participants express varying levels of comfort with the mathematical aspects of the discussion, with some seeking more intuitive explanations. There is no clear consensus on the best approach to explaining stimulated emission semi-classically.

Contextual Notes

The discussion includes references to external materials that may contain additional assumptions or definitions that are not fully explored within the thread.

Super Sujan
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Can Stimulated Emission in lasers be explained semi classically? If so, how?
 
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Thanks Andy.
Can you also provide a less mathematical but more intuitive explanation?
 
Super Sujan said:
Thanks Andy.
Can you also provide a less mathematical but more intuitive explanation?

Why did you label your question as 'advanced'?
 

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