A Multi-Objective Local Optimization Method for Imaging Optical Systems

doi:10.3390/photonics10111218

CIOMP OpenIR

	A Multi-Objective Local Optimization Method for Imaging Optical Systems
	S. N. Zhao, H. B. Wu, H. K. Ye, J. A. W. Hu, M. Y. Hu and X. Zhang
	2023
发表期刊	Photonics
卷号	10 期号:11 页码:16
摘要	Addressing the inherent limitations of conventional local optimization methodologies such as damping least squares (DLS) and adaptation algorithms, this study proposes a novel approach to multi-objective optimization for imaging optical systems. The proposed method entails the formulation of a multi-objective optimization mathematical framework, where the objectives are established upon lateral aberration and wave aberration criteria. Subsequently, enhancements are made to the Non-dominated Sorting Genetic Algorithm-II (NSGA-II) by implementing a directional initial population strategy and parallel optimization with multiple-trajectory planning. The genesis of the initial population is rooted in the gradient direction information extracted from the starting positions. This strategic foundation precludes potential efficiency limitations in subsequent optimization stages arising from undesirable initial population quality. By employing mechanisms such as differentiation and mutation to sustain population diversity, the trajectory of evolution is guided by the first- and second-order derivatives of the optimal individual, thereby elevating the quality of the evolutionary offspring population. The fusion of the parent and offspring populations yields a composite population, which undergoes rapid and non-dominated sorting, crowding calculation, and elite strategies. Empirical results illustrate the validation of the proposed methodology. The proof-of-concept paradigm demonstrates high efficiency in multi-objective local optimization for imaging optical systems.
DOI	10.3390/photonics10111218
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收录类别	sci
语种	英语
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文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/68235
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	S. N. Zhao, H. B. Wu, H. K. Ye, J. A. W. Hu, M. Y. Hu and X. Zhang. A Multi-Objective Local Optimization Method for Imaging Optical Systems[J]. Photonics,2023,10(11):16.
APA	S. N. Zhao, H. B. Wu, H. K. Ye, J. A. W. Hu, M. Y. Hu and X. Zhang.(2023).A Multi-Objective Local Optimization Method for Imaging Optical Systems.Photonics,10(11),16.
MLA	S. N. Zhao, H. B. Wu, H. K. Ye, J. A. W. Hu, M. Y. Hu and X. Zhang."A Multi-Objective Local Optimization Method for Imaging Optical Systems".Photonics 10.11(2023):16.

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