摘要
简要介绍了红外传感器主要参数对其性能的影响规律,调研了EKV红外传感器的发展历程,对CE-Ⅱ型EKV红外传感器的性能参数进行了估计,其在像元阵列、视场角和帧频方面应当有明显提升。分别利用探测率和噪声等效辐照度对探测距离进行了计算,结果表明CE-Ⅱ型EKV红外传感器的实际探测距离应当在500km水平。
A brief introduction of infrared sensor main characteristics and their effects were presented. Development and history of EKV infrared sensor was investigated. Estimations of CE-II EKV infrared sensor performance show its format scale, field of view angle, and frame rate were improved. Detection range was calculated respectively with detectivity and noise equivalent irradiance, and results show that the actual detection range ofCE-II EKV infrared sensor is around 500 km.
出处
《红外技术》
CSCD
北大核心
2017年第6期495-499,共5页
Infrared Technology
基金
总装预研
863计划(2013AA8021029)
