微光夜视系统光照动态范围研究  

Study of night vision device illuminance dynamic range

作　　者：洪乙又[1] 王子薇 周继德 李贺 杨帆[1] HONG Yiyou;WANG Ziwei;ZHOU Jide;LI He;YANG Fang(Flat Panel Display Center, Nanjing Electronic Devices Institute, Nanjing 210000, China)

机构地区：[1]中国电子科技集团公司第五十五研究所平板显示事业部,南京210000

出　　处：《华中师范大学学报（自然科学版）》2020年第6期977-981,共5页Journal of Central China Normal University：Natural Sciences

基　　金：国家自然科学基金项目(61605180).

摘　　要：微光夜视系统的光照动态范围决定了其能够应用的光照范围,在系统实际应用中具有重要作用.该文分析了影响像增强器和微光夜视系统光照度动态范围的因素,建立微光夜视系统动态范围估算模型,为微光夜视系统的动态范围性能评估提供了理论依据.The dynamic range of illumination of the low-light night vision system determines the range of illumination that can be applied,and plays an important role in the actual application of the system.This paper analyzes the factors affecting the dynamic range of the illuminance of the image intensifier and the low-light night vision system,and establishes a dynamic range estimation model for the low-light night vision system,which provides a theoretical basis for the dynamic range performance evaluation of the low-light night vision system.

关 键 词：微光夜视 像增强器 动态范围 自动门控电源 

分 类 号：TN223[电子电信—物理电子学]