Improvement of wide dynamic infrared radiation measurement accuracy based on dual correction

doi:10.3788/IRLA20200142

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	Improvement of wide dynamic infrared radiation measurement accuracy based on dual correction
	Z. Li,M. Li,Y. Yu,F. He and L. Cai
	2020
发表期刊	Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering
ISSN	10072276
卷号	49 期号:10
摘要	With the appearance of hypersonic weapon, it is a coming tendency to measure radiation in wide dynamic range from low temperature to high temperature. At present, the research of wide dynamic range radiometric measurement is relatively few. In this paper, a dual correction of collimators and attenuators method was proposed for wide dynamic radiation measurement to further improve the accuracy of high temperature infrared radiation measurement. The experiment was carried out based on the mid-wave infrared radiation measurement system of 600 mm aperture. The radiation measurement results with attenuators 2%, 10% and 20% were corrected, and the original measurement accuracy was increased by 3.31%, 3.27%, 1.60% respectively. It is proved that the correction method can effectively improve the accuracy of radiation measurement, which has certain engineering practice significance. Copyright 2020 Infrared and Laser Engineering. All rights reserved.
DOI	10.3788/IRLA20200142
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收录类别	EI
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文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/64599
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	Z. Li,M. Li,Y. Yu,F. He and L. Cai. Improvement of wide dynamic infrared radiation measurement accuracy based on dual correction[J]. Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering,2020,49(10).
APA	Z. Li,M. Li,Y. Yu,F. He and L. Cai.(2020).Improvement of wide dynamic infrared radiation measurement accuracy based on dual correction.Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering,49(10).
MLA	Z. Li,M. Li,Y. Yu,F. He and L. Cai."Improvement of wide dynamic infrared radiation measurement accuracy based on dual correction".Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering 49.10(2020).

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