长波红外偏振探测性能分析与成像研究

为了分析研究长波红外偏振探测的原理及探测过程,本文根据偏振成像的原理,设计搭建了一套的长波红外偏振探测装置,在实验室环境下对其进行了性能测试,测试结果表明整个装置具有较好的性能指标,并分析了影响探测结果的因素。同时在外场进行了典型目标的长波红外偏振成像,对人造目标及自然环境分别进行了辐射成像、偏振度成像及偏振角成像,通过对比分析,结果表明长波红外偏振成像具有其独特的优势与特点,对于实际探测应用存在着一定的意义与价值。

Analysis and Imaging Performance of LWIR Polarization Detection

In order to study the mechanism of LWIR polarization detection, based on the detection of practical, this paper designed established a LWIR polarization detector. In a laboratory environment we carried out the performance testing of the detector. The test results showed that the detector had a good performance. Based on the result, the paper analyzed the factors that influence the detection. At the same time, the article pictured the typical targetsin the field, including the artificial target and natural environment. Through comparative analysis of the radiation imaging, the degree of polarization imaging and angle of polarization imaging, the results showed that the infrared polarization imaging had its unique advantages and characteristics, for practical applications there is a certain meaning and value.