Reflection grating spectrometer based on AOTF | |
Tang, Qian1; Zhang, Guo Qing1; Zhang, Chun Min1; Zhao, Bao Chang2 | |
2020 | |
会议名称 | 6th Symposium on Novel Optoelectronic Detection Technology and Applications |
会议录名称 | Sixth Symposium on Novel Optoelectronic Detection Technology and Applications |
卷号 | 11455 |
会议日期 | 2019-12-03 |
会议地点 | Beijing, China |
出版者 | SPIE |
产权排序 | 2 |
摘要 | As for detecting the atmosphere, a spectrometer includes five sub-spectrometers (two UV spectrometers, one VIS/IR spectrometer and two SWIR spectrometers) covering 240-2400nm is proposed. The spectrometer will be operated at height of 400km in three viewing modes (Limb, Occultation and Nadir). The spatial resolution is better than 100km2 in the three modes. This article introduces one of the five sub-spectrometers which is based on AOTF (AOTF: Acoustic-Optic Tunable Filter) and working in 1500-2400nm. This scheme utilizes AOTF to select different spectral ranges with 80cm-1 wave number, and then realizes the resolution of 0.1nm (λ/Δλ >105) by a reflection grating. Instead of the parabolic reflector, a transmission light group is selected. The detail design indexes are given and stimulated by Zemax. © 2020 SPIE. |
关键词 | AOTF hyper-spectral reflection grating infrared atmosphere detecting |
作者部门 | 空间光学技术研究室 |
DOI | 10.1117/12.2565203 |
收录类别 | EI ; CPCI |
ISBN号 | 9781510637047 |
语种 | 英语 |
ISSN号 | 0277786X;1996756X |
WOS记录号 | WOS:000672624800211 |
EI入藏号 | 20203709173586 |
引用统计 | |
文献类型 | 会议论文 |
条目标识符 | http://ir.opt.ac.cn/handle/181661/93704 |
专题 | 空间光学技术研究室 |
作者单位 | 1.Institute of Space Optics, School of Science, Ministry of Education, Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter, Xi'an Jiaotong University, Xi'an; 710049, China; 2.Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Space Optical Technology Research Department, Xi'an; 710119, China |
推荐引用方式 GB/T 7714 | Tang, Qian,Zhang, Guo Qing,Zhang, Chun Min,et al. Reflection grating spectrometer based on AOTF[C]:SPIE,2020. |
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 | ||
Reflection grating s(1950KB) | 会议论文 | 限制开放 | CC BY-NC-SA | 请求全文 |
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