Design of imaging system of cloud and aerosol polarization imager with high signal-to-noise ratio
文献类型：期刊论文
| 作者 | Li, Shuai ; Xu, Shuyan; Liu, Dongbin; Zhang, Hang
|
| 刊名 | Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering
 |
| 出版日期 | 2018 |
| 卷号 | 47期号:11 |
| 关键词 | Signal to noise ratio Aerosols Calibration Charge coupled devices Design Imaging systems Infrared detectors Polarization Remote sensing Space optics Spectrometers |
| ISSN号 | 10072276 |
| DOI | 10.3788/IRLA201847.1111006 |
| 英文摘要 | To capture the space -borne remote sensing aerosol data with high signal -to -noise ratio (SNR), according to the chain of the imaging system, the main factors on the SNR of spectrometer were presented. Combined with the imaging system response model and the expression of SNR, a modular design method for high SNR of spectrometer imaging circuit system was proposed for visible detectors and infrared detectors. From the overall design to the module design of Cloud and Aerosol Polarization Imager (CAPI) imaging circuit development plan was described. The radiation calibration experimental results indicate that the minimum SNR of visible channel image under typical radiance conditions is 50.9 dB, the minimum SNR of infrared channel image under typical radiance conditions is 62.3 dB. The design method of visible detectors and infrared detectors provides references for other spectrometer imaging circuit system in remote sensing fields. 2018, Editorial Board of Journal of Infrared and Laser Engineering. All right reserved. |
| 源URL | [http://ir.ciomp.ac.cn/handle/181722/60618]  |
| 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 | Li, Shuai,Xu, Shuyan,Liu, Dongbin,et al. Design of imaging system of cloud and aerosol polarization imager with high signal-to-noise ratio[J]. Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering,2018,47(11). |
| APA | Li, Shuai,Xu, Shuyan,Liu, Dongbin,&Zhang, Hang.(2018).Design of imaging system of cloud and aerosol polarization imager with high signal-to-noise ratio.Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering,47(11). |
| MLA | Li, Shuai,et al."Design of imaging system of cloud and aerosol polarization imager with high signal-to-noise ratio".Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering 47.11(2018). |
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