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

doi:10.3788/IRLA20200142

CORC > 长春光学精密机械与物理研究所 > 中国科学院长春光学精密机械与物理研究所

	Improvement of wide dynamic infrared radiation measurement accuracy based on dual correction
	Z. Li,M. Li,Y. Yu,F. He and L. Cai
刊名	Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering
	2020
卷号	49 期号:10
ISSN号	10072276
DOI	10.3788/IRLA20200142
英文摘要	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.
URL标识	查看原文
内容类型	期刊论文
源URL	[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).