Propagation of a light beam in an absorbing medium with large-scale inhomogeneities |
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| Authors: | V V Marinyuk D B Rogozkin S V Sheberstov |
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| Institution: | 1. Moscow Engineering Physics Institute (MEPhI), National Nuclear Research University, Moscow, 115409, Russia
2. Shirshov Institute of Oceanology, Russian Academy of Sciences, Moscow, 117997, Russia
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| Abstract: | A method of solving the radiative transfer equation is proposed; it enables one to take into account the influence of absorption on the angular and spatial distributions of radiation under conditions of sharply anisotropic multiple scattering. For phase functions that decrease with an increase in the scattering angle by the power law, the total flux attenuation and profiles of the angular and spatial distributions in a strongly absorbing medium are studied. The obtained analytical dependences exhibit a good agreement with results of numerical solution of the radiative transfer equation. |
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