Model of the nonlinear absorption of light

  • Yu. I. Lysikov
  • O. A. Ponomarev


The propagation of light in a polymer medium containing an admixture of different molecules with large photoabsorption cross section is considered theoretically. The absorptivity of the medium is assumed to depend strongly on the density of the internal energy. The solution yields two absorption regimes: intense, determined by the host medium, and weak, due solely to the impurity molecules.


Polymer Mathematical Modeling Mechanical Engineer Internal Energy Industrial Mathematic 
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Literature cited

  1. 1.
    V. M. Ovchinnikov and V. E. Khartsiev, “Bleaching waves in two-level systems,” Zh. Éksp. Teor. Fiz.,49, No. 1, 315 (1965).Google Scholar
  2. 2.
    A. N. Oraevskii, V. P. Pimenov, and V. A. Shcheglov, “Photochemical waves in gases,” Zh. Éksp. Teor. Fiz.,62, No. 1, 89 (1972).Google Scholar

Copyright information

© Plenum Publishing Corporation 1975

Authors and Affiliations

  • Yu. I. Lysikov
    • 1
  • O. A. Ponomarev
    • 1
  1. 1.Ufa

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