光学技术, 2007, 33 (5): 0691, 网络出版: 2010-06-03
光学厚度对颗粒媒质的多重散射的影响
Influences of the optical thickness on the multiple scattering through a medium with the particles
摘要
基于辐射传播方程及多重散射基础理论，利用Fraunhofer近似，对颗粒媒质的多重散射光强进行了计算。研究了光学厚度对多重散射的影响，揭示了多重光散射的角分布特征，光强大小随光学厚度的变化，以及单散射引起的误差等方面的规律。为实际的颗粒媒质的光学测量等提供了理论根据。
Abstract
Based on the radiative transfer equation and the basic theory of multiple scattering,in the Fraunhofer-approximation,the light intensity of multiple scattering through a medium with the particles were calculated. The influences of the optical thickness on the multiple scattering were studied. The characteristics of angular distribution of the scattering intensity,the dependences of the intensity on the optical thickness,and the errors conducted by single scattering were obtained. It provides the theoretical foundations for the optical measurement of actual medium with the particles.
戴兵, 贺安之. 光学厚度对颗粒媒质的多重散射的影响[J]. 光学技术, 2007, 33(5): 0691. DAI Bing, HE An-zhi. Influences of the optical thickness on the multiple scattering through a medium with the particles[J]. Optical Technique, 2007, 33(5): 0691.
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