Co-design method for electro-optical imaging systems
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1.Key Laboratory of Intelligent Infrared Perception,Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai 200083, China;2.University of Chinese Academy of Sciences, Beijing 100049, China

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Youth Innovation Promotion Association of the Chinese Academy of Sciences 2015192;The equipment department of the space system department 30508020216Supported by Youth Innovation Promotion Association of the Chinese Academy of Sciences (2015192); The equipment department of the space system department (30508020216).

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    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.

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YU Qing-Hua, XIAO Xi-Sheng, CHEN Fan-Sheng, SUN Sheng-Li. Co-design method for electro-optical imaging systems[J]. Journal of Infrared and Millimeter Waves,2019,38(6):728~732

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History
  • Received:March 26,2019
  • Revised:November 22,2019
  • Adopted:July 11,2019
  • Online: December 06,2019
  • Published:
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