| 激光偏振主动探测及成像系统的误差研究以及系统的改进 |
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| 引用本文： | 赵一鸣,江月松,张绪国.激光偏振主动探测及成像系统的误差研究以及系统的改进[J].光学技术,2009,35(6). |
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| 作者姓名： | 赵一鸣 江月松 张绪国 |
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| 作者单位： | 北京航空航天大学,电子信息工程学院,北京,100083 |
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| 基金项目： | 国家自然科学基金资助项目(40571097);;国家留学基金委联合培养计划研究项目 |
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| 摘 要： | 利用Mueller矩阵,以三种典型目标为模型,全面分析了主动偏振成像系统的误差来源。在实验系统典型参数下,对偏振度误差进行了模拟。提出了利用标准偏振度目标校准系统参数的方法,提高了实验系统的精度。以仿真结果为基础,对实验系统进行了进一步的改进。通过对实验元件参数和位置的合理配置,该实验系统能够提供高精度的目标偏振度探测。误差分析结果为偏振成像实验系统元件参数的选择提供了重要的参考依据,同时也为实验系统的改进提供了理论支持。
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| 关 键 词： | 偏振成像 偏振度 Mueller矩阵 误差 |
Numerical research of the error of the laser polarization active imaging system |
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| ZHAO Yi-ming,JIANG Yue-song,ZHANG Xu-guo.Numerical research of the error of the laser polarization active imaging system[J].Optical Technique,2009,35(6). |
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| Authors: | ZHAO Yi-ming JIANG Yue-song ZHANG Xu-guo |
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| Institution: | School of Electronics and Information Engineering;Beijing University of Aeronautics and Astronautics;Beijing 100083;China |
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| Abstract: | The whole error origin of the active polarization imaging system based on the Mueller matrix with the three typical targets is analyzed.The error of the active imaging system with the typical experiment parameters is simulated.The calibration method with the criterion target is introduced for high accurate active imaging system.Based on the result of the simulation,the active imaging system is improved.The active imaging system can provide exact and high reliability polarization results and image.And the si... |
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| Keywords: | polarization imaging polarization degree Mueller matrix error of the system |
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