Design of First-Order 121.6 nm Minus Filters
文献类型：期刊论文
| 作者 | Wang, X. D.; Chen, B. ; Huo, T. L.; Zhou, H. J.
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| 刊名 | Applied Spectroscopy
 |
| 出版日期 | 2018 |
| 卷号 | 72期号:10页码:1498-1502 |
| 关键词 | Minus filter narrowband equivalent parameters function lanthanum trifluoride LaF3 magnesium fluoride MgF2 telescope Instruments & Instrumentation Spectroscopy |
| ISSN号 | 0003-7028 |
| DOI | 10.1177/0003702818788828 |
| 英文摘要 | The equivalent parameters function in Macleod software can be used to calculate the equivalent admittance and phase thickness of multilayers, even when the material is both absorbing and dispersive, and the incidence angle is non-zero. We utilized this software to design first-order 121.6 nm minus filters based on a lanthanum trifluoride (LaF3)/magnesium fluoride (MgF2) multilayer; a Gaussian-type target curve was also introduced into the design. Minus filters with bandwidths of 10 and 5 nm were obtained and had good visible light suppression and low side-lobe ripples. This designed filter will be fabricated for use in a Lyman-alpha coronagraph and imager installed in the Lyman-Alpha Solar Telescope, which will be launched by China in 2021. |
| 源URL | [http://ir.ciomp.ac.cn/handle/181722/60948]  |
| 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 | Wang, X. D.,Chen, B.,Huo, T. L.,et al. Design of First-Order 121.6 nm Minus Filters[J]. Applied Spectroscopy,2018,72(10):1498-1502. |
| APA | Wang, X. D.,Chen, B.,Huo, T. L.,&Zhou, H. J..(2018).Design of First-Order 121.6 nm Minus Filters.Applied Spectroscopy,72(10),1498-1502. |
| MLA | Wang, X. D.,et al."Design of First-Order 121.6 nm Minus Filters".Applied Spectroscopy 72.10(2018):1498-1502. |
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