(英)光电成像系统的协同设计方法研究
投稿时间:2019-03-26  修订日期:2019-07-05  点此下载全文
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于清华 中国科学院上海技术物理研究所 yuqinghua2000@126.com 
肖锡晟 中国科学院上海技术物理研究所  
陈凡胜 中国科学院上海技术物理研究所  
孙胜利 中国科学院上海技术物理研究所  
中文摘要:在传统的光电成像系统设计中,光学子系统和电子子系统是分开设计的。这导致两个子系统的参数化之间协调程度降低,导致子系统兼容性不完善。为了提高各子系统之间的兼容性,缩短设计时间,减少开发成本,本文提出了一种协同设计方法。在端到端光电性能评价的基础上,采用多目标多参数优化算法对光电成像系统的配置参数进行优化。利用该方法对空间红外成像系统配置参数进行了优化,且获得良好在轨成像效果。结果表明,该方法对优化光电成像系统的配置参数,评价光电成像系统的性能具有积极的作用。
中文关键词:成像系统  协同设计方法  端到端评价,杂散光
 
Co-design method for electro-optical imaging systems
Abstract:In the traditional design of electro-optical imaging systems, the optical and electronic subsystems are designed separately. This results in a reduced level of coordination between the parameterization of the both subsystems, resulting in imperfect subsystem compatibility. In order to improve the compatibility between subsystems, shorten a design time and reduce the developments, we propose a co-design method. Based on the end-to-end optoelectronic performance evaluation, the multi-objective and multi-parameter optimization algorithm is used to optimize the configuration parameters of the optoelectronic subsystem. A space infrared imaging system was optimized by this method and imaged good pictures in orbit. The results show that the method has a positive role in optimizing the configuration parameters of the electro-optical imaging system and evaluating the performance of the electro-optical imaging system.
keywords:Imaging  systems, Co-design  method, end-to-end  evaluation, stray  light.
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