High-accuracy spectral reduction algorithm for the echelle spectrometer
文献类型：期刊论文
| 作者 | Yin, L.; Bayanheshig; J. Yang; Y. X. Lu; R. Zhang; C. Sun and J. C. Cui |
| 刊名 | Applied Optics
 |
| 出版日期 | 2016 |
| 卷号 | 55期号:13 |
| 英文摘要 | As the reference detector of absolute radiance calibration primary radiometer (ARCPR) for space remote sensing, total solar irradiance (TSI) cavity is investigated to ensure the measurement accuracy. TSI cavity adopts a sloping bottom cavity. The geometrical parameters and paint material of sloping bottom cavity are both optimised to improve the invariance of absorptance in the environment of ground and space. The optimisation of substitution method is proposed to measure the average absorptance by two-dimensional scan. The uniformity is evaluated by absorptance map. Experimental results illustrate that sloping bottom cavity has a super-high absorptance of 0.999928 (wavelength is 632 nm), and the relative measure uncertainty is approximated to 6 ppm. Meanwhile, compared with the absorptance map of conical cavity, the sloping bottom design improves the uniformity of absorptance. Therefore, the sloping bottom cavity can be adopted as the reference detector of ARCPR. Furthermore, the optimised substitution method is suitable for the investigation of the blackbody cavity with super-high absorptance. |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| 源URL | [http://ir.ciomp.ac.cn/handle/181722/57369]  |
| 专题 | 长春光学精密机械与物理研究所_中科院长春光机所知识产出 |
| 推荐引用方式 GB/T 7714 | Yin, L.,Bayanheshig,J. Yang,et al. High-accuracy spectral reduction algorithm for the echelle spectrometer[J]. Applied Optics,2016,55(13). |
| APA | Yin, L.,Bayanheshig,J. Yang,Y. X. Lu,R. Zhang,&C. Sun and J. C. Cui.(2016).High-accuracy spectral reduction algorithm for the echelle spectrometer.Applied Optics,55(13). |
| MLA | Yin, L.,et al."High-accuracy spectral reduction algorithm for the echelle spectrometer".Applied Optics 55.13(2016). |
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