有源单颗粒的弹性和相干非弹性散射
ELASTIC AND COHERENT INELASTIC SCATTERING BY AN ARBITRARY BODY UNIFORMLY FILLED WITH ACTIVE MOLECULES
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摘要: 从电介质散射的积分方程出发,应用本征函数展开法获得了有源分子均匀分布的任意形状介质颗粒的弹性和相干非弹性散射计算公式。对于任意形状颗粒的弹性散射问题,本文的计算公式与以前文献中所建立的相应计算公式完全相同,从而说明本文的计算公式不受弱散射条件的限制。此外,本文还给出了旋转椭球形颗粒的相干非弹性散射问题的数值结果。Abstract: Formulas for the elastic and coherent inelastic scattering be an arbitrary body uniformly filled with active molecules are presentd with the method of eigenfunction expansion in the integral equation for scattering by dielectric body Agreement between the formulas obtained for the elastic scattering by an arbitrary body and those in the previous literatures illustrates the formulas here are not restricted tc the situation of weak scatterring. Some numerical results for the coherent inelastic scattering by an ellipsoid uniformly filled with active mole- cules are given here.
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