Fluorescence of organic molecules in the microcavity at two-photon absorption

摘要

The problem about fluorescence of organic molecules located in micropartical - cavity at two-photon absorption in the condition of laser pulse radiation influence taking into account stimulated transitions was theoretically investigated. The approach based on the metod of open-resonator theory with light fields expanded in series of quasinormal vibrational eigenmodes of a dielectric full sphere was used. For active molecules in microcavity the model of generalized two-level system noted with processes of two-photon absorption and emission, spontaneous and stimulated emissions on stokes frequencies was considered. The kinetic equations solution were obtained.