Guide to the design of broadband full polarization imager based on dispersion-compensation Savart plates

被引:0
|
作者
Zhang, Ning [1 ]
Zhao, Mingfan [1 ,2 ]
Zhang, Yunyao [3 ]
Li, Siyuan [1 ]
机构
[1] Xian Inst Opt & Precis Mech CAS, Key Lab Spectral Imaging Technol, Xian 710119, Peoples R China
[2] Univ Chinese Acad Sci, Beijing 101408, Peoples R China
[3] Northwest Univ, Coll Informat Sci & Technol, Xian 710126, Peoples R China
基金
中国国家自然科学基金;
关键词
ENHANCEMENT; POLARIMETRY; COMPACT;
D O I
10.1364/AO.488427
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We provide a broadband channeled, modulated full polarization imaging technology based on dispersion-compensation Savart plates in 2020. It has the advantages of being compact, using the snapshot method, and having a bandwidth of 0.132 & mu;m. It is thus invaluable for applications in diverse fields, including remote sensing, biomedicine, and military science. However, there are a lot of angle restrictions in the system. In practice, these angles cannot achieve such high machining precision, and we use the tolerance or compensation method of errors to analyze the influence of the angle deviation. This analysis will help the system achieve better compactness and stability and provide analysis methods for systems that use crystals as its key elements. & COPY; 2023 Optica Publishing Group
引用
收藏
页码:5151 / 5158
页数:8
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