基于超二代像增强器的微光夜视仪设计  

Study of Night Vision Instrument at Low Light Level Based on Gen II+ Image Intensifier

作　　者：邹永星[1] 周仁魁[1] 杨松龄[2] 

机构地区：[1]中科院西安光学精密机械研究所,陕西西安710068 [2]武警工程学院,陕西西安710086

出　　处：《红外技术》2005年第6期446-448,共3页Infrared Technology

摘　　要：提出了一种设计手持式微光夜视仪的思路,选择了高质量的超二代像增强器,设计了性能优良的光学系统,进行了精细的像差校正,实现了Gen II+像增强器、光学系统和人眼的光谱匹配。在10-3 lx照度下,对人视距提高到350～400 m,对车辆视距达到700～900 m。A new design method of night vision instrument at low light level is put forward. The excellent image intensifier is selected, optical system with excellent performance is designed. The spectrum match among image intensifier of Gen II＋, optical system and eyes is carded out, and correction of aberration has been carefully implemented. Examination results show that the vision distance of the night vision instrument can reach up to 350-400 m and 700-900 m for person and vehicle, respectively at 10^-3 lx.

关 键 词：微光夜视仪 像增强器 光学设计 像差 光谱匹配 视距 

分 类 号：TN223[电子电信—物理电子学]