Abstract
Starting from the masterequation for the density matrix the differential equation for the quasidistribution function of a laser field with non-markoffian character is derived. This equation and its solution may be compared with the Fokker-Planck equation given byRisken 1 andHempstead andLax 2, where the laser field has markoffian character. Both solutions approximately coincide only in the threshold region.
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Auszug aus der Dissertation, Universität Stuttgart 1968.
The author wishes to thank Prof. W.Weidlich and Prof. H.Haken for many stimulating discussions and the Deutsche Forschungsgemeinschaft for financial support.
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Gnutzmann, U. The time dependent solution of the masterequation for a laser system. Z. Physik 222, 283–300 (1969). https://doi.org/10.1007/BF01392126
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DOI: https://doi.org/10.1007/BF01392126