Theory of Stimulated Emission

Hermann Haken, Serge Nikitine

Robert P. Davis

H.-G. Unger

Yuexin Liu

Through researching on the effect of fluctuations of phase and amplitude on stimulated emission's coherence function and spectrum density with the theory of statistical physics to get the conclusion that the relevance formula about coherence functions and intensity fluctuations under the condition of heat radiation is not suitable in stimulated emission.

А. Н. Ораевский

C. G. B. Garrett, W. Kaiser, Walter L. Bond

Stimulated emission into optical whispering modes of a spherical sample of Ca${\mathrm{F}}_{2}$: ${\mathrm{Sm}}^{++}$ has been observed. Light produced by the stimulated emission is radiated tangentially form each point on the surface of the sphere. The experimental results have been interpreted in terms of the electromagnetic analog of the Rayleigh theory of the whispering gallery.