摘要
亮度增益是进行微光像增强器寿命预测时常用的一个重要参量,高精确度的亮度增益测量可以提高微光像增强器寿命预测的准确性。本文基于亮度增益的测量原理,通过分析测量装置的组成部分及相关误差特性,给出了能有效降低亮度增益测量误差的处理方案,该方案经试验证明像增强器寿命预测的准确度有所提高,其与试验结果之间的相对偏差小于4%,为提高微光像增强器的工程研制效率提供一种有效检测手段。
Luminance gain is an important parameter for predicting the life of low-light-level image intensifier.Highly accurate luminance gain measurements improve the accuracy of the low-light-level image intensifier life prediction.This article is based on the measurement principle of luminance gain.By analyzing the components of the measuring device and the associated error characteristics,a treatment scheme that can effectively reduce the measurement error of luminance gain is given.The program has been experimentally verified to improve the accuracy of image intensifier life prediction.The relative deviation from the test results is less than 4%.An effective detection method to improve the engineering development efficiency of the low-light-level image intensifiers is presented.
作者
拜晓锋
郭晖
杨书宁
石峰
胡中
侯志鹏
陈旭浪
黄武军
BAI Xiaofeng;GUO Hui;YANG Shuning;SHI Feng;HU Zhong;HOU Zhipeng;CHEN Xulang;HUANG Wujun(Kunming institute of physics,Science and Technology on Low-Light-Level Night Vision Laboratory,Kunming 650223,China;Yunnan North Photoelectric Instrument Co. Ltd.,Kunming 650114,China)
出处
《红外技术》
CSCD
北大核心
2019年第3期203-207,共5页
Infrared Technology
基金
实验室基金项目(614241204021703)
关键词
亮度增益
微光像增强器
寿命
相对误差
luminance gain
low-light-level image intensifier
life
relative error
作者简介
拜晓锋(1982-),男,陕西大荔人,高级工程师,博士研究生,主要从事微光像增强器性能评价技术及微光器件的系统应用技术研究。E-mail:baixiaofeng2001@163.com。