摘要
亮度增益和等效背景照度是衡量像增强器性能的两个重要参数 ,针对这两个参数的测试要求 ,阐述像增强器亮度增益和等效背景的测试原理和测试仪的结构设计。利用研制的测试仪对多种型号的像增强器的亮度增益和等效背景照度进行了测试 ,给出并分析了测试结果。结果表明 。
Luminance gain and equivalent background input are two important factors for evaluating the performance of image intensifier. Based on the requirement of the measurement of these two factors, the article describes the measuring principle and structure design of luminance gain and equivalent background input test set for LLL Image Intensifier. With the new developed machine, various types of image intensifier were measured of its lightness and effect-equalized background. The measuring results were provided and analyzed. The results show that the structure design of the measuring machine is qualified.
出处
《红外技术》
CSCD
北大核心
2003年第5期76-79,共4页
Infrared Technology
