| Calculations of Backscattering Mueller Matrices for Turbid Media with a Sphere Queue Model |
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| 作者姓名： | 王清华 李振华 来建成 张颖颖 贺安之 |
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| 作者单位： | Department of Information Physics and Engineering, Nanjing University of Science and Technology, Nanjing 210094 |
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| 基金项目： | Supported partially by the Young Scholar＇s Foundation of Nanjing University of Science and Technology under Grant No N JUST200204. |
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| 摘 要： | A sphere queue model is introduced to calculate Mueller matrices of turbid media. Combined with the single scattering approximation, the backscattering Mueller matrices of turbid media can be computed rapidly by Mie theory. The numerical results agree with the azimuthal dependences of backscattering Mueller matrices＇ patterns from turbid media, which indicates that the major contribution to the Mueller matrices＇ patterns comes from the single scattering of the sphere queue, and the multiple scattering considered as a high-order correction does not change the patterns. The numerical analysis reveals that the contrast of Mueller matrices＇ patterns will decrease with increase of the concentration of media and the distance from the incident point.
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| 关 键 词： | 背向散射Mueller矩阵 计算 浑浊介质 球形排队模型 光极化 |
| 收稿时间： | 2006-05-12 |
| 修稿时间： | 2006-05-12 |
Calculations of Backscattering Mueller Matrices for Turbid Media with a Sphere Queue Model |
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| WANG Qing-Hua,LI Zhen-Hua,LAI Jian-Cheng,ZHANG Ying-Ying,HE An-Zhi.Calculations of Backscattering Mueller Matrices for Turbid Media with a Sphere Queue Model[J].Chinese Physics Letters,2006,23(12):3366-3368. |
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| Authors: | WANG Qing-Hua LI Zhen-Hua LAI Jian-Cheng ZHANG Ying-Ying HE An-Zhi |
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| Institution: | Department of Information Physics and Engineering, Nanjing University of Science and Technology, Nanjing 210094 |
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| Abstract: | A sphere queue model is introduced to calculate Mueller matrices of turbid media. Combined with the single scattering approximation, the backscattering Mueller matrices of turbid media can be computed rapidly by Mie theory. The numerical results agree with the azimuthal dependences of backscattering Mueller matrices' patterns from turbid media, which indicates that the major contribution to the Mueller matrices' patterns comes from the single scattering of the sphere queue, and the multiple scattering considered as a high-order correction does not change the patterns. The numerical analysis reveals that the contrast of Mueller matrices' patterns will decrease with increase of the concentration of media and the distance from the incident point. |
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| Keywords: | 78 35 +c 42 25 Ja 77 22 Ej |
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