Non-equivalence correction of solar irradiance absolute radiometer

	Non-equivalence correction of solar irradiance absolute radiometer
	Tang, X.; P. Jia; K. Wang; B.-Q. Song; W. Fang and Y.-P. Wang
	2016
发表期刊	Guangxue Jingmi Gongcheng/Optics and Precision Engineering
卷号	24 期号:10
摘要	In order to enhance the measurement accuracy of spaceborne solar irradiance and make its traceability value closer to the world radiometric reference, a finite element method is used to correct the opto- electric nonequivalence of solar irradiance absolute radiometers (SIAR). The positive cone cavity is used in the SIAR and the heating wires are embedded into the thin walls. Thus, the opto-electric nonequivalence of SIAR is mainly derived from the drift driven by the first specular reflection. As it is difficult to measure the error in laboratory, the finite element system based on the structure of SIAR is established to quantitatively correct the nonequivalence, the relative error between the results obtained by the experiment and the finite element system is 0.86%. The results show that the power distribution of laser heating and electric heating is different due to the drift driven by the first specular reflection, the nonequivalence factor is 1.0000589, and the uncertainty is 3.4 10-6. The radiant power measurement is modified according to this factor, and the final total solar irradiance value is (1365.70 1.24) W/m2. The correction improves the revision system of SIAR. 2016, Chinese Lasers Press. All right reserved.
文章类型	期刊
收录类别	EI
语种	中文
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/57201
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Tang, X.,P. Jia,K. Wang,et al. Non-equivalence correction of solar irradiance absolute radiometer[J]. Guangxue Jingmi Gongcheng/Optics and Precision Engineering,2016,24(10).
APA	Tang, X.,P. Jia,K. Wang,B.-Q. Song,&W. Fang and Y.-P. Wang.(2016).Non-equivalence correction of solar irradiance absolute radiometer.Guangxue Jingmi Gongcheng/Optics and Precision Engineering,24(10).
MLA	Tang, X.,et al."Non-equivalence correction of solar irradiance absolute radiometer".Guangxue Jingmi Gongcheng/Optics and Precision Engineering 24.10(2016).

条目包含的文件		下载所有文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
Non-equivalence corr（374KB）	期刊论文	作者接受稿	开放获取	CC BY-NC-SA	浏览下载