CALIBRATION FOR RADIATION CHARACTERISTIC OF EXTEND BLACKBODY
Xuexin Wang
Abstract
Xuexin Wang
Abstract
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.
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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.
Key concepts: Black-body radiation, Calibration, Radiant intensity, Radiation, Physics, Infrared, Optics, Remote sensing