光学学报, 2018, 38 (11): 1101001, 网络出版: 2019-05-09
前向临边大气探测成像光谱仪光谱杂散光修正 下载: 868次
Spectral Stray Light Correction of Forward Limb Imaging Spectrometer for Atmospheric Exploration
大气光学 杂散光修正 杂散光矩阵 光谱杂散光 成像光谱仪 遥感定量化 atmospheric optics stray light correction stray light matrix spectral stray light imaging spectrometer remote sensing quantification
摘要
基于目前常用的光谱杂散光测试与修正方法,详细介绍了光谱杂散光矩阵修正法的核心内容——仪器的光谱杂散光矩阵的标定。在实验室搭建了杂散光矩阵测量装置,标定了前向临边成像光谱仪初样机的杂散光矩阵,在外场实验中验证了基于仪器杂散光矩阵的杂散光修正方法的精度。
Abstract
Based on a brief introduction to the current methods of stray light testing and correction, the spectral stray light matrix calibration, which is the core content of the spectral stray light matrix correction method, is introduced in detail in this paper. Then, to calibrate the stray light matrix of the prototype of the forward limb imaging spectrometer, we set up a stray light matrix measuring device in the laboratory. Finally, the accuracy of the stray light correction method based on the stray light matrix of the instrument is verified in an external field experiment.
李占峰, 王淑荣, 黄煜, 薛庆生. 前向临边大气探测成像光谱仪光谱杂散光修正[J]. 光学学报, 2018, 38(11): 1101001. Zhanfeng Li, Shurong Wang, Yu Huang, Qingsheng Xue. Spectral Stray Light Correction of Forward Limb Imaging Spectrometer for Atmospheric Exploration[J]. Acta Optica Sinica, 2018, 38(11): 1101001.