45°镜多元探测器并扫成像特性和扫描轨迹分析  

Analysis of the imaging characteristics and scanning traces of the 45° rotating scanning mirror

作　　者：刘银年[1] 

机构地区：[1]中国科学院上海技术物理研究所,上海200083

出　　处：《光学精密工程》2002年第1期110-115,共6页Optics and Precision Engineering

摘　　要：在光学反射矢量理论基础上 ,对于航天航空用多光谱成像仪 4 5°镜多元探测器并扫成像特性和扫描轨迹进行了分析 ,给出了 4 5°镜反射作用矩阵、4 5°镜多元探测器并扫成像的物像关系和像旋计算公式 ,及其对应的地面扫描轨迹理论计算公式。Based on the vector theory of optical reflection, the imaging characteristics and scanning traces of the 45°rotating scanning mirror are analyzed, and the 45°rotating scanning mirror's reflection matrix is deduced. The relationship between objects and images of the 45°rotating scanning mirror imaging, and the calculation methods for imaging rotation and the scanning traces on the ground are also given in detail.

关 键 词：旋转扫描反射镜 多元并归 像旋转 扫描轨迹 多光谱成像仪 

分 类 号：TP731[自动化与计算机技术—检测技术与自动化装置]