Theory and method for designing field-widened prism of spatial heterodyne spectrometer
文献类型：期刊论文
| 作者 | Feng, Yutao ; Bai, Qinglan ; Wang, Yongmei ; Hu, Bingliang ; Wang, Shu'na |
| 刊名 | Guangxue Xuebao/Acta Optica Sinica
 |
| 出版日期 | 2012 |
| 卷号 | 32期号:10 |
| ISSN号 | 0253-2239 |
| 通讯作者 | 北京8701信箱 |
| 中文摘要 | It is one of the most important methods to use field-widened prism to increase the throughput or sensitivity for spatial heterodyne spectrometer. This paper borrows idea from the basic principle of traditional Fourier transform spectrometer with field-widened and combines the characteristics of spatial heterodyne spectroscopy, a method based on numerical reduction to design the field-widen prism of spatial heterodyne spectrometer is proposed. The optimum apex angle of field-widened prism and the maximum field are analyzed with certain Littrow angles and scene wave-numbers. The results indicate that numerical induction method can find the optimum solution of prism apex angle by judging the effect of all orders of field angle on the phase difference. Compared with the results obtained by theoretical deduce method, the maximum field angle along dispersive principal cross section increases by 10%-30%, and the numerical induction method is simple and obvious, the influencing factors on the maximum field angle can be analyzed in the process of optimizing field-widened prism angle. |
| 学科主题 | 空间环境 |
| 收录类别 | EI |
| 语种 | 中文 |
| 公开日期 | 2014-12-15 |
| 源URL | [http://ir.nssc.ac.cn/handle/122/2929]  |
| 专题 | 国家空间科学中心_空间环境部 |
| 推荐引用方式 GB/T 7714 | Feng, Yutao,Bai, Qinglan,Wang, Yongmei,et al. Theory and method for designing field-widened prism of spatial heterodyne spectrometer[J]. Guangxue Xuebao/Acta Optica Sinica,2012,32(10). |
| APA | Feng, Yutao,Bai, Qinglan,Wang, Yongmei,Hu, Bingliang,&Wang, Shu'na.(2012).Theory and method for designing field-widened prism of spatial heterodyne spectrometer.Guangxue Xuebao/Acta Optica Sinica,32(10). |
| MLA | Feng, Yutao,et al."Theory and method for designing field-widened prism of spatial heterodyne spectrometer".Guangxue Xuebao/Acta Optica Sinica 32.10(2012). |
入库方式： OAI收割
来源：国家空间科学中心
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