新型深空高光谱衍射计算成像探测技术(特约)  

A new deep space hyperspectral diffraction computational imaging detection technology(Invited)

作　　者：范斌[1] 刘彦丽[1] 赵海博[1] 徐婧 孙权森 王旭 Fan Bin;Liu Yanli;Zhao Haibo;Xu Jing;Sun Quansen;Wang Xu(Beijing Key Laboratory of Advanced Optical Remote Sensing Technology,Beijing Institute of Space Mechanics&Electricity,Beijing 100094,China;School of Computer Science and Engineering,Nanjing University of Science and Technology,Nanjing 161000,China)

机构地区：[1]北京空间机电研究所先进光学遥感技术北京市重点实验室,北京100094 [2]南京理工大学计算机科学与工程学院,江苏南京161000

出　　处：《红外与激光工程》2020年第5期39-44,共6页Infrared and Laser Engineering

摘　　要：光谱成像技术是深空探测领域的重要技术手段,可服务于多种空间科学实验。针对深空探测领域对光谱载荷的高稳定性、高光利用率的需求,提出一种新型深空高光谱衍射计算成像探测技术,将衍射光谱成像技术和光场成像技术结合,解决衍射光谱推扫成像系统中探测器需要大范围扫描问题,实现一次拍照获取目标空间信息和光谱信息,即快照式成像。这对未来深空探测高光谱成像仪的设计和研究具有指导意义。Spectral imaging technology is an important technical means in the field of deep space exploration and can serve a variety of space scientific experiments.Aiming at the demand of high stability and high light utilization of spectral loads in the field of deep space exploration,a new deep space hyperspectral diffraction computational imaging detection technology was proposed.Combining diffraction spectrum imaging technology and light field imaging technology to solve the problem of large-scale scanning of the detector in the diffraction spectrum push-broom imaging system,and one shot was realized to obtain the target spatial information and spectral information,that is,snapshot imaging.This has guiding significance for the design and research of deep space exploration hyperspectral imagers.

关 键 词：深空探测 衍射光谱 光场成像 计算成像 

分 类 号：TP79[自动化与计算机技术—检测技术与自动化装置]