| Study on the methods of calibrating spectral line position of interference imaging spectrometer | |
| 其他题名 | 偏振型干涉成像光谱仪谱线位置定标方法的研究 |
| Wei Yu-Tong1,2; Liu Shang-Kuo3; Yan Ting-Yu1,2; Li Qi-Wei1,2 | |
| 作者部门 | 检测技术研究中心 |
| 2016-04-20 | |
| 发表期刊 | ACTA PHYSICA SINICA
 |
| ISSN | 1000-3290 |
| 卷号 | 65期号:8 |
| 产权排序 | 3 |
| 摘要 | The principle of interference imaging spectrometer is presented. According to the drift of recovery spectral line position, two representative methods of calibrating the laboratory spectral line position are proposed, and the calibration results and their comparative analyses are given. One method of calibration is to correct the principle, which embarks from parameter selection of interference imaging spectrometer and the analysis of the reason why the spectral line position is drifted. Aiming at the problem that the position of spectral line changes with row, the correction scheme is given to improve the accuracy of spectral line position. For four given laser wavelengths, which are 543.5 nm, 594.1 nm, 612 nm, and 632.8 nm, the root-mean-square (RMS) error of spectral line position is reduced from 28.3914 to 5.5371 after calibration. For the interferometer system which has no dispersion, the accuracy of calibration is better than the dispersion system, and can be the same at all detected wavelengths. In this article, the calibration accuracy of long wave is better than that of short wave, which is dependent on the selection of the initial correction wavelength. This method achieves a kind of universality for interference imaging spectrometer and its calibration parameters provide a convenient way to analyze the instrument indexes. Another calibration method is data processing. It makes up the deficiencies of the method mentioned above: a large number of data are needed and the effect of calibration at short wave is not good enough. The RMS error of spectral line position is reduced to 0.9178, which proves that the calibration has a really high precision. This method is simple and can correct all the detected wavelengths and spectral lines by using two united formula. Though this method is not applicable for all the interference imaging spectrometers, the idea that makes hard things simple is deserving of our attention. We can use it in many other fields. The essence of the method is to change a variable quantity into a slowly varying quantity by algorithms, and then establish the relationship between the slowly varying quantity and the standard value. This idea can always make a substantial increase in efficiency of calibration and has a satisfied accuracy. Each of the two methods has advantages and disadvantages: which method we choose to use is dependent on the effect we want to achieve, and it is better to make their combination. This study provides a theoretical and practical guidance for study, design, modulation, experiment and engineering of interference imaging spectrometers. |
| 文章类型 | Article |
| 关键词 | Spectral Line Position Calibration Correction Of Principle Data Processing Revision By Line |
| WOS标题词 | Science & Technology ; Physical Sciences |
| DOI | 10.7498/aps.65.080601 |
| 收录类别 | SCI ; EI |
| 关键词[WOS] | FOURIER-TRANSFORM ; POLARIZATION ORIENTATION ; RECONSTRUCTION ; INTERFEROMETER ; NOISE |
| 语种 | 中文 |
| WOS研究方向 | Physics |
| 项目资助者 | Key Program of the National Natural Science Foundation of China(41530422) ; National Natural Science Foundation of China(61540018 ; National Major Project(32-Y30B08-9001-13/15) ; National High Technology Research and Development Program of China(2012AA121101) ; Research Fund for the Doctoral Program of Higher Education of China(20130201120047) ; 61275184 ; 61405153) |
| WOS类目 | Physics, Multidisciplinary |
| WOS记录号 | WOS:000380363400006 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/28229 |
| 专题 | 检测技术研究中心 |
| 作者单位 | 1.Xi An Jiao Tong Univ, Sch Sci, Xian 710049, Peoples R China 2.Xi An Jiao Tong Univ, Inst Space Opt, Xian 710049, Peoples R China 3.Chinese Acad Sci, Xian Inst Opt & Precis Mech, Xian 710119, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wei Yu-Tong,Liu Shang-Kuo,Yan Ting-Yu,et al. Study on the methods of calibrating spectral line position of interference imaging spectrometer[J]. ACTA PHYSICA SINICA,2016,65(8). |
| APA | Wei Yu-Tong,Liu Shang-Kuo,Yan Ting-Yu,&Li Qi-Wei.(2016).Study on the methods of calibrating spectral line position of interference imaging spectrometer.ACTA PHYSICA SINICA,65(8). |
| MLA | Wei Yu-Tong,et al."Study on the methods of calibrating spectral line position of interference imaging spectrometer".ACTA PHYSICA SINICA 65.8(2016). |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| Study on the methods（1148KB） | 期刊论文 | 作者接受稿 | 限制开放 | CC BY-NC-SA | 请求全文 | |
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