Experimental Study of Two-dimensional Orthogonal Segmented Wedge Array Optical System Applied to Uniform Illumination of Large Focal Spot 二维正交光楔列阵大焦斑均匀照明光学系统的实验研究
In this paper, longwave-length infrared imaging guidance simulation technology is described in detail with infrared liquid crystal light valve ( IR-LCLV), germanium-silicon orthogonal polarization beam splitter and infrared illumination system, etc. 文中详细描述了长波红外成像制导仿真技术、红外液晶光阀、锗-硅正交偏振分束器、红外照明光学系统等。
A two-dimensional orthogonal segmented wedge array ( SWA) optical system for uniform illumination has been proposed for the first time, which enables us to transform a non-uniform laser spot into the rectangular uniform one with variable dimension. 提出了一种二维正交光楔列阵均匀照明系统.可将非均匀分布激光光斑变换为尺寸连续可调分布均匀的方形光斑。