Talk:Stimulated emission

From Wikipedia, the free encyclopedia

WikiProject Physics This article is within the scope of WikiProject Physics, which collaborates on articles related to physics.
B This article has been rated as B-Class on the assessment scale.
Mid This article is on a subject of Mid importance within physics.

This article has been rated but has no comments. If appropriate, please review the article and leave comments here to identify the strengths and weaknesses of the article and what work it will need.

Cleanup Taskforce article This article is being improved by the Cleanup Taskforce to conform with a higher standard of article quality. It is likely to change frequently until completed. Please see its Cleanup Taskforce page for more details.

Needs sections. Zack Green 15:57, 12 October 2005 (UTC)


The formula for the emission looks strange: \sigma_{21}(\nu) = A_{21} { \lambda^2 \over 8 \pi n^2} g(\nu)

are λ and ν independent parameters?

user:Domitori

[edit] Needs a History section

This article definitely needs a history section. I mean, this article doesn't even mention Albert Einstein. I don't really know enough about it to write it myself. I just know that Einstein discovered it by accident. ~ Oni Lukos ct 13:50, 30 August 2006 (UTC)

[edit] Quantum mechanical explanation?

The article gives at least a hint of a classical explanation (or justification) for the process -- that the dipole moment induced by the incident photon "encourages" the atom to produce another, identical photon. What is there seems a bit of a lie-to-children, but perhaps I'm mistaken and it's classically accurate. (Thoughts?) Anyway, could someone who understands the "real" picture provide at least that much of an explanation from the quantum mechanical point of view? Thanks. --Tardis 18:26, 21 September 2006 (UTC)