Additional Absorption in the Multiply Scattering Absorbing Media
Numeric simulation of light passing through the scattering medium by the Monte-Carlo method was carried out. The influence of multiple scattering on the light beam attenuation in an absorbing media was investigated. The additional absorption appearance was shown to be initiated by multiple scattering. The experimental evidence for this absorption is abrupt increasing of beam attenuation at high particle concentrations. The behaviour of the additional absorption was investigated. The results of numeric calculation are in good agreement with experimental results.
Radu Robert Piticescu, Witold Lojkowski and John R. Blizzard
V. P. Yashchuk et al., "Additional Absorption in the Multiply Scattering Absorbing Media", Solid State Phenomena, Vol. 106, pp. 109-116, 2005