Effect of pupil matching of cold shield on the fringe contrast of long-wave infrared spatial heterodyne spectroscopy
文献类型:期刊论文
作者 | Han, Bin1,2; Feng, Yutao2; Zhang, Zhaohui2; Wu, Junqiang2; Wu, Yang1,2; Sun, Jian2; Wang, Pengchong2; Chang, Chenguang2; Li, Juan2; Zhao, Yudi2 |
刊名 | Applied Optics |
出版日期 | 2021-10-10 |
卷号 | 60期号:29页码:9241-9248 |
ISSN号 | 1559128X;21553165 |
DOI | 10.1364/AO.439482 |
产权排序 | 1 |
英文摘要 | Matching the cold shield with the exit pupil of the fringe-imaging system of long-wave infrared (LWIR) spatial heterodyne spectroscopy (SHS) damages illumination uniformity of the interferogram and affects the fringe contrast, which is a significant parameter for LWIR SHS. The optical models of the fringe-imaging system considering and not considering the pupil matching of the cold shield are built to illustrate the effect on the fringe contrast. Simulations based on the optical design software ASAP are conducted to verify the fringe contrast loss for field-widened LWIR SHS. The result shows that the pupil matching of the cold shield decreases the fringe contrast of LWIR SHS and field-widened LWIR SHS by 0.049% and 0.053%, respectively, and the fringe contrast loss increases with the degree of deviation from the telecentric condition of the fringe-imaging system. © 2021 Optical Society of America. |
语种 | 英语 |
出版者 | The Optical Society |
WOS记录号 | WOS:000705391200033 |
源URL | [http://ir.opt.ac.cn/handle/181661/95121] |
专题 | 西安光学精密机械研究所_光学影像学习与分析中心 |
通讯作者 | Feng, Yutao |
作者单位 | 1.University of Chinese Academy of Sciences, Beijing; 100049, China 2.Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi'an; 710119, China; |
推荐引用方式 GB/T 7714 | Han, Bin,Feng, Yutao,Zhang, Zhaohui,et al. Effect of pupil matching of cold shield on the fringe contrast of long-wave infrared spatial heterodyne spectroscopy[J]. Applied Optics,2021,60(29):9241-9248. |
APA | Han, Bin.,Feng, Yutao.,Zhang, Zhaohui.,Wu, Junqiang.,Wu, Yang.,...&Hu, Bingliang.(2021).Effect of pupil matching of cold shield on the fringe contrast of long-wave infrared spatial heterodyne spectroscopy.Applied Optics,60(29),9241-9248. |
MLA | Han, Bin,et al."Effect of pupil matching of cold shield on the fringe contrast of long-wave infrared spatial heterodyne spectroscopy".Applied Optics 60.29(2021):9241-9248. |
入库方式: OAI收割
来源:西安光学精密机械研究所
其他版本
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。