Changchun Institute of Optics,Fine Mechanics and Physics,CAS
Time constant optimization of solar irradiance absolute radiometer | |
Tang, X.; W. Fang; Y.-p. Wang; D.-j. Yang and X.-l. Yi | |
2017 | |
发表期刊 | Optoelectronics Letters |
卷号 | 13期号:3 |
摘要 | We experimentally evaluate and optimize the time constant of solar irradiance absolute radiometer (SIAR). The systemic error introduced by variable time constant is studied by a finite element method. The results shown that, with a classic time constant of 30 s for SIAR, the systemic errors are 0.06% in the midday and 0.275% in the morning and afternoon. The uncertainty level which can be considered negligible for SIAR is also investigated, and it is suggested that the uncertainty level has to be less than 0.02%. Then, combining the requirement of international comparison with these two conclusions, we conclude that the suitable time constant for SIAR is 20 s.1. 2017, Tianjin University of Technology and Springer-Verlag Berlin Heidelberg. |
收录类别 | sci ; ei |
语种 | 英语 |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ciomp.ac.cn/handle/181722/59212 |
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.,W. Fang,Y.-p. Wang,et al. Time constant optimization of solar irradiance absolute radiometer[J]. Optoelectronics Letters,2017,13(3). |
APA | Tang, X.,W. Fang,Y.-p. Wang,&D.-j. Yang and X.-l. Yi.(2017).Time constant optimization of solar irradiance absolute radiometer.Optoelectronics Letters,13(3). |
MLA | Tang, X.,et al."Time constant optimization of solar irradiance absolute radiometer".Optoelectronics Letters 13.3(2017). |
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