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Influence of particle size and concentration on the diffuse backscattering of polarized light from tissue phantoms and biological cell suspensions

机译:粒径和浓度对组织体模和生物细胞悬液对偏振光的散射反向散射的影响

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摘要

We present experimental results that show the spatial variations of the diffuse-backscattered intensity when linearly polarized light is incident upon highly scattering media. Experiments on polystyrene-sphere and Intralipid suspensions demonstrate that the radial and azimuthal variations of the observed pattern depend on the concentration, size, and anisotropy factor g of the particles that constitute the scattering medium. Measurements performed on biological-cell suspensions show the potential of this method for cell characterization. (C) 1997 Optical Society of America
机译:我们目前的实验结果表明,当线性偏振光入射到高度散射的介质上时,散射后向散射强度的空间变化。在聚苯乙烯球体和脂质内悬浮液上进行的实验表明,观察到的模式的径向和方位角变化取决于构成散射介质的颗粒的浓度,大小和各向异性因子g。在生物细胞悬液上进行的测量显示了这种方法用于细胞表征的潜力。 (C)1997年美国眼镜学会

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