A Snapshot Infrared Imaging Fourier Transform Spectrometer for Dynamic Target Detection
文献类型：期刊论文
| 作者 | Y. P. Chen; J. G. Lv; W. Yue; Y. H. Zhao; Y. X. Qin; J. Tao; C. Chen; W. B. Wang and J. Q. Liang |
| 刊名 | Remote Sensing
 |
| 出版日期 | 2022 |
| 卷号 | 14期号:7页码:21 |
| DOI | 10.3390/rs14071543 |
| 英文摘要 | Infrared imaging spectrometry is utilized to detect and identify targets by collecting spectral images. In some cases, the infrared spectral images of dynamic targets need to be detected accurately, such as during remote sensing target tracking and engine tail flame detection applications. However, it is difficult to obtain reliable measurement results when using a traditional infrared imaging spectrometer with a scanning structure because of motion artifacts. This work proposes a snapshot infrared imaging Fourier transform spectrometer (SIIFTS) based on stepped micromirrors and a lens array. Two micromirrors sample the spectral information, and the lens array can realize multi-aperture snapshot imaging. The spectrometer is capable of collecting three-dimensional (3D) datasets during a single measurement period, and its absence of motion artifacts and its ability to work without moving parts is very important for dynamic target detection. The achromatic optical design of the SIIFTS is completed, and two front imaging systems for remote sensing and tail flame detection applications are designed for selection. A SIIFTS prototype was built, and flame detection tests were conducted in a laboratory environment. The experimental results show that the SIIFTS developed here can accurately and stably obtain real-time image and spectral information from dynamic targets. |
| URL标识 | 查看原文 |
| 语种 | 英语 |
| 源URL | [http://ir.ciomp.ac.cn/handle/181722/67089]  |
| 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 | Y. P. Chen,J. G. Lv,W. Yue,et al. A Snapshot Infrared Imaging Fourier Transform Spectrometer for Dynamic Target Detection[J]. Remote Sensing,2022,14(7):21. |
| APA | Y. P. Chen.,J. G. Lv.,W. Yue.,Y. H. Zhao.,Y. X. Qin.,...&W. B. Wang and J. Q. Liang.(2022).A Snapshot Infrared Imaging Fourier Transform Spectrometer for Dynamic Target Detection.Remote Sensing,14(7),21. |
| MLA | Y. P. Chen,et al."A Snapshot Infrared Imaging Fourier Transform Spectrometer for Dynamic Target Detection".Remote Sensing 14.7(2022):21. |
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