stimulated emission
That part of the emission which is induced by a resonant perturbing electromagnetic field. The transition between states, n and m, is governed by the @[email protected] @[email protected] of stimulated emission, \(B_{nm}\). CIDNP emission and @[email protected] action are examples of processes which require stimulated emission.
See also:
spontaneous emission
PAC, 1996, 68, 2223. (Glossary of terms used in photochemistry (IUPAC Recommendations 1996)) on page 2279 [Terms] [Paper]