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中文摘要：
简要论述了自行研制的空间调制型偏振干涉成像光谱仪的工作原理及干涉图获取模式，采用三种不同的光谱复原方法分别对于涉图进行了处理和光谱复原，并对实验结果进行了分析比较．将非参数模型Music算法引进到干涉图的光谱复原处理中，极大的提高了复原光谱的分辨率，为超高分辨率的光谱复原分析技术提供了较好的数学模型，为提高光谱分辨率提供了可能的依据和新方法．
英文摘要：
On the basis of researchon the theory and mathe re_aries of interference data collection of the spatially modulated polarization interference imaging spectrometer designed by us, this paper mainly analyses and compares three different methods of spectrum reconstruction and interferogram processing. SPecially, the authors introduce the nonparametric model of Music algorithm which is maturely used in power spectrum estimation into the spectrum reconstruction processing for the first time. This method prodigiously improves the resolution of reproduced spectrum, and provides a better math matic model for the improvement of resolving power in spectrum reproduction.
同期刊论文项目
同项目期刊论文
Analysis of signal-to-noise ratio of ultra-compact static polarization interference imaging spectrom
Analysis of the lateral displacement and optical path difference in wide-field-view polarization int
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