全偏振态同时探测实时彩色偏振成像技术

偏振光学成像技术作为一种新型的光学成像技术,通过对光波偏振特性的探测,增加了信息的探测维度,有利于全面、准确地获取目标的信息.文中阐述了偏振成像的探测方法,典型偏振成像系统的分类;详细介绍了一种基于Stokes矢量方法的分孔径全偏振态同时探测的实时彩色偏振成像相机;利用该相机进行了全偏振度成像实验和偏振去雾成像实验.实验表明全偏振态同时探测偏振成像技术在提高成像探测距离、目标细节获取及恢复等方面具有一定优势,能够为现代光学成像探测系统提供重要的技术补充.

Simultaneous, real-time, chromatic polarimetric imaging technology with full-polarization-state detection

As a new kind of optical imaging technology, polarimetric imaging can efficiently increase the detection dimension of the information by detecting the polarization properties of the optical wave, this is useful for obtaining the target information comprehensively and accurately. Firstly, the method of polarization imaging detecting is introduced and the typical polarization imaging systems are reviewed in this paper. Then, based on Stokes Vector, a simultaneous, real-time, division of aperture chromatic polarimetric imaging camera with full-polarization-state detection is introduced in detail. Finally, the experimental results of full polarimetric imaging and polarimetric dehazing imaging using this camera are demonstrated. The experimental results indicate that the polarimetric imaging technology of full polarization states simultaneous detecting has obvious advantages on developing the detecting distance and acquiring the detail features, so it can provide important supplement for modern optical imaging system.