Co-design method for electro-optical imaging systems
Received:March 26, 2019  Revised:November 22, 2019  download
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Author NameAffiliationE-mail
YU Qing-Hua Key Laboratory of Intelligent Infrared Perception,Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai 200083, China yuqinghua2000@126.com 
XIAO Xi-Sheng Key Laboratory of Intelligent Infrared Perception,Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai 200083, China
University of Chinese Academy of Sciences, Beijing 100049, China 
 
CHEN Fan-Sheng Key Laboratory of Intelligent Infrared Perception,Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai 200083, China  
SUN Sheng-Li Key Laboratory of Intelligent Infrared Perception,Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai 200083, China  
Abstract:In the traditional design of electro-optical imaging systems, the optical and electronic subsystems are designed separately. This leads to a reduction in the 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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