Results of single and multiple light scattering simulations for erythrocytes (RBC) modelled as spheroids are presented.
The normal conditions as well as changes of osmotic pressure, hematocrit level and haemoglobin saturation were
analysed. The computations were carried out with the use of the T-Matrix and Monte Carlo methods. The obtained
results were compared with simulations based on spherical and cylindrical models. There were no significant qualitative
differences between the cylindrical and spheroid models in case of multiple scattering. Somewhat larger differences
between the spherical and the two other models were observed.
The light scattering maps analysis methods are presented. The maps were recorded for composite materials content glass
fibres with use the measurement system based on argon laser and CCD cameras. The methods give possibility to
determine the placement and concentration of fibres in material.
The aim of the paper is to present polarization characteristics of the light scattered on single fibers and an ensemble of infinitely long cylinders modeling a real composite material. The presented simulation investigations regarding multiple scattering phenomena have been done with the use of Lorenz-Mie theory and Monte Carlo method.
The aim of the paper is to compare light scattering models in which the dispersed medium is illuminated by a plane wave (Lorenz-Mie Theory--LMT) and a laser beam (Generalized Lorenz-Mie Theory--GLMT), as well as to discuss the influence of such properties as real and imaginary part of the refractive index of the dispersed phase of the dispersed system on their quality. The quantity discussed is the volume scattering function belonging to the inherent optical properties of the examined medium.
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