-60℃～80℃面源黑体辐射特性校准系统

CALIBRATION FOR RADIATION CHARACTERISTIC OF EXTEND BLACKBODY

分析面源黑体及其辐射特性校准在红外热像仪研制、航天红外遥感及民用领域等的需求背景。提出一种基于光谱辐亮度比对的 - 6 0℃～ 80℃面源黑体辐射特性校准装置 。

In this paper, the requiring situation of extend blackbody and calibration for its radiation characteristic in the development of infrared imaging system,IR remote sensing to space vehicles and civil usage are analyzed. A kind of device, based on the compare of spectral radiant intensity between the blackbodys, for calibrating the radiation characteristic of extend blackbody within-60℃～80℃ are put forward for the first time, A mathematics model derived for calibrating the extend blackbody is analyzd at length.