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Einstein's coefficient of stimulated emission |
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Einstein's coefficient of stimulated emission [¦īn‚stīnz ‚kō·ə¦fish·ənt əv ¦stim·yə‚lād·əd ə′mish·ən]
(atomic physics) Proportionality constant governing the rate at which atoms or molecules pass from an upper energy state to a lower one by stimulated emission of radiation, equal to the number of such transitions per second divided by the product of energy of the radiation inducing the transition per unit volume per unit wave number and the number of atoms in the upper state. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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