Polarization Radiometric Calibration in Laboratory for a Channeled Spectropolarimeter
文献类型：期刊论文
| 作者 | W. H. Xing,X. P. Ju,J. Bo,C. X. Yan,B. Yang,S. Y. Xu and J. Q. Zhang |
| 刊名 | Applied Sciences-Basel
 |
| 出版日期 | 2020 |
| 卷号 | 10期号:22页码:16 |
| DOI | 10.3390/app10228295 |
| 英文摘要 | The process of radiometric calibration would be coupled with the polarization properties of an optical system for spectropolarimetry, which would have significant influences on reconstructed Stokes parameters. In this paper, we propose a novel polarization radiometric calibration model that decouples the radiometric calibration coefficient and polarization properties of an optical system. The alignment errors of the polarization module and the variation of the retardations at different fields of view are considered and calibrated independently. According to these calibration results, the input Stokes parameters at different fields of view can be reconstructed accurately through the proposed model. Simulations are performed for the presented calibration and reconstruction methods, which indicate that the measurement accuracy of polarization information is improved compared with the traditional undecoupled calibration method. |
| URL标识 | 查看原文 |
| 语种 | 英语 |
| 源URL | [http://ir.ciomp.ac.cn/handle/181722/64798]  |
| 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 | W. H. Xing,X. P. Ju,J. Bo,C. X. Yan,B. Yang,S. Y. Xu and J. Q. Zhang. Polarization Radiometric Calibration in Laboratory for a Channeled Spectropolarimeter[J]. Applied Sciences-Basel,2020,10(22):16. |
| APA | W. H. Xing,X. P. Ju,J. Bo,C. X. Yan,B. Yang,S. Y. Xu and J. Q. Zhang.(2020).Polarization Radiometric Calibration in Laboratory for a Channeled Spectropolarimeter.Applied Sciences-Basel,10(22),16. |
| MLA | W. H. Xing,X. P. Ju,J. Bo,C. X. Yan,B. Yang,S. Y. Xu and J. Q. Zhang."Polarization Radiometric Calibration in Laboratory for a Channeled Spectropolarimeter".Applied Sciences-Basel 10.22(2020):16. |
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