Phenomenology of Optical Decay
In the first approximation, the optical decay can be treated as just spontaneous emission, and its rate is determined with the Einstein Coefficients. For the most of laser systems, the effects of decoherence determine the spectral width of the emitted photons, and there is no reason to consider in detail the evolution of isolated quantum-mechanical systems which show the optical decay.
Read more about this topic: Optical Decay
Famous quotes containing the words optical and/or decay:
“There is an optical illusion about every person we meet.”
—Ralph Waldo Emerson (1803–1882)
“Now, a corpse, poor thing, is an untouchable and the process of decay is, of all pieces of bad manners, the vulgarest imaginable. For a corpse is, by definition, a person absolutely devoid of savoir vivre.”
—Aldous Huxley (1894–1963)