Study on the accuracy of an IR standard radiation source

Ping He; Zhe Dong; Zhi Xie

doi:10.1117/12.188690

17 October 1994 Study on the accuracy of an IR standard radiation source

Ping He, Zhe Dong, Zhi Xie

Proceedings Volume 2269, Infrared Technology XX; (1994) https://doi.org/10.1117/12.188690
Event: SPIE's 1994 International Symposium on Optics, Imaging, and Instrumentation, 1994, San Diego, CA, United States

Abstract

This paper gives a theory formula about the accuracy of IR standard radiation source, i.e., blackbody cavity, and details an experiment. The experiment shows that the greater the temperature difference of the blackbody cavity the worse the accuracy of the blackbody cavity is. The experiment results correspond with the theory formula. So, if the temperature distribution of a blackbody cavity is measured, the accuracy of a blackbody cavity can be made certain by the theory formula.

Citation Download Citation

Ping He, Zhe Dong, and Zhi Xie "Study on the accuracy of an IR standard radiation source", Proc. SPIE 2269, Infrared Technology XX, (17 October 1994); https://doi.org/10.1117/12.188690

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