星载反射式成像系统计算光学设计方法综述  

Overview of Computational Optics Design for Space-Borne Reflective Imaging System

作　　者：高金铭 郭劲英 孙越 卞殷旭[1,2] 于钱 彭吉龙 贺融 罗茂 匡翠方 司徒国海[3] GAO Jinming;GUO Jinying;SUN Yue;BIAN Yinxu;YU Qian;PENG Jilong;HE Rong;LUO Mao;KUANG Cuifang;SITU Guohai(State Key Laboratory of Extreme Photonics and Instrumentation,College of Optical Science and Engineering,Zhejiang University,Hangzhou 310027,China;ZJU-Hangzhou Global Scientific and Technological Innovation Center,Zhejiang University,Hangzhou 311215,China;Shanghai Institute of Optics and Fine Mechanics,Chinese Academy of Sciences,Shanghai,201800,China;Nanjing Institute of Astronomical Optics&Technology,Chinese Academy of Sciences,Nanjing 210042,China;Beijing Environmental Satellite Engineering Institute,Beijing 100094,China;Chongqing Jialing Huaguang Optoelectronic Technology Co.Ltd.,Chongqing 400700,China;Chongqing Jialing Special Equipment Co.Ltd.,Chongqing 400032,China)

机构地区：[1]浙江大学极端光学技术与仪器全国重点实验室,杭州310027 [2]浙江大学杭州国际科创中心,杭州311215 [3]中国科学院上海光学精密机械研究所,上海201800 [4]中国科学院南京天文光学技术研究所,南京210042 [5]北京环境卫星工程研究所,北京100094 [6]重庆嘉陵华光光电科技有限公司,重庆400700 [7]重庆嘉陵特种装备有限公司,重庆400032

出　　处：《航天返回与遥感》2023年第6期1-11,共11页Spacecraft Recovery & Remote Sensing

基　　金：国家自然科学基金项目(61991452,62061136005,12104472,62005120)。

摘　　要：星载反射式遥感成像系统的结构集成度高、光学面型复杂,面临光学初始结构难以求解和像质优化难以收敛的设计难题。综述着重探讨星载反射式成像系统中的计算光学设计方法。星载反射式成像系统计算光学设计,包括复杂曲面反射镜、曲面反射型光栅等硬件设计,以及计算成像图像解码等算法设计。面对星载遥感成像的不同应用,文章从深度学习光学结构设计、合成孔径计算成像、景深延拓计算成像、主动光学计算像差补偿和曲面光栅计算光谱成像等几个方面进行系统性地分类讨论。本综述结论为:基于计算光学的设计方法,无论在光学结构与面型求解方面,还是图像信号非线性逆问题求解方面,都具有强大的设计能力。在发展趋势上,计算光学在航天光学系统的设计潜力刚刚被挖掘。在“人工智能时代”的软、硬件算力支持下,计算光学方法将大大提升星载反射式成像系统设计的便捷性。The space-borne reflective remote sensing imaging system are facing challenges to solve the optical initial structure and optimize the image quality,which are with high structural integration and complex optical facets.This review focuses on computational optical design methods in space-borne reflective imaging systems.These include hardware design of complex curved mirrors and curved reflective gratings,as well as algorithm design of computational signal decoding.This review systematically discusses several aspects such as deep learning optical structure design,synthetic aperture computational imaging,depth-of-field extension computational imaging,active optics computational aberration compensation,and curved grating computational spectral imaging.In conclusion,the design methods based on computational optics have powerful design capabilities,both solving optical structure and optimizing image signal nonlinear inverse problem.As trend,the potential of computational optics in aerospace optical systems has just been explored.With the support of computing power in the"artificial intelligence era",the computational optics method will greatly improve the convenience of designing satellite-based reflective imaging systems.

关 键 词：遥感成像 光学设计 人工智能 计算光学 

分 类 号：O439[机械工程—光学工程]