Changchun Institute of Optics,Fine Mechanics and Physics,CAS
Reduction of the effects of angle errors for a channeled spectropolarimeter | |
Ju, X. P.; B. Yang; J. Q. Zhang and C. X. Yan | |
2017 | |
发表期刊 | Applied Optics |
卷号 | 56期号:33 |
摘要 | Angle errors of high-order retarders will decrease the accuracy of a channeled spectropolarimeter. This paper presents an easily implemented and widely applicable method for reducing the effects of the angle errors. First, we theoretically derive a modified reconstruction model to express and analyze the effects of the angle errors. Based on the modified reconstruction model and current reference beam calibration technique, we put forward the modified reference beam calibration technique to reduce the effects of the angle errors. This method can calculate the angle errors by employing the amplitude terms, which have been ignored in the results of the current reference beam calibration. The effectiveness of the presented method is verified by numerical simulations, which show that the demodulated deviations of polarization parameters have been reduced by one order of magnitude. Experiments are further implemented to validate the proposed method. The convenience and wide applicability of the presented method make it suitable for regular correction of the instrument, especially for the case on track. (C) 2017 Optical Society of America |
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/181722/58974 |
专题 | 中科院长春光机所知识产出 |
推荐引用方式 GB/T 7714 | Ju, X. P.,B. Yang,J. Q. Zhang and C. X. Yan. Reduction of the effects of angle errors for a channeled spectropolarimeter[J]. Applied Optics,2017,56(33). |
APA | Ju, X. P.,B. Yang,&J. Q. Zhang and C. X. Yan.(2017).Reduction of the effects of angle errors for a channeled spectropolarimeter.Applied Optics,56(33). |
MLA | Ju, X. P.,et al."Reduction of the effects of angle errors for a channeled spectropolarimeter".Applied Optics 56.33(2017). |
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 | ||
Reduction of the eff(1787KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 浏览 下载 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论