- Autor(in)
- Referenz
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10 Weidlich, W., u. F. Haake, Z. Physik 186 (1965) 203.
11 Brunner, W., H. Paul u. G. Richter, Ann. Physik 19 (1967) 417.
12 Heitler, W., The Quantum Theory of Radiation, 3rd Ed., Oxford University Press (1954).
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19 Brunner, W., H. Paul u. G. Richter, Ann. Physik (im Druck).
1 Haken, H., u. H. Sauermann, Z. Physik 173 (1963) 261.
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2 Haken, H., u. H. Sauermann, Z. Physik 176 (1963) 47.
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- Seitenbereich
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0187 - 0201
- Zusammenfsg.
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The perturbation of the process of stimulated transition, in case the lower level is coupled to a third level by a) a spontaneous emission or b) a second stimulated transition. is investigated theoretically. For strong perturbation a quantum mechanical treatment of the problem - in contrast to a calculation using rate equations - yields a reduction of the effective transition rate for the stimulated transition which may be interpreted in case a) as a broadening and in case b) as a splitting of the level, thus giving some insight into the disappearance of the laser effect due to sufficiently strong pumping discussed in a preceding paper.
- Artikel-Typen
- Forschungsartikel