基于改进禁忌搜索算法的液体透镜系统优化设计

李正达; 杨波

doi:doi:10.3788/aos201232.0822001

光学学报, 2012, 32 (8): 0822001, 网络出版: 2012-06-25

基于改进禁忌搜索算法的液体透镜系统优化设计

Study of Optical Design with Liquid Lens Based on Improved Tabu Search

论文大纲

李正达 ^*杨波

作者单位

上海理工大学光电科学与计算机工程学院, 上海 200093

光学设计像差优化改进禁忌搜索算法液体透镜 optical design aberration optimization improved tabu search (ITS) algorithm liquid lens

摘要

建立了一套最新的优化概念，以便于液体透镜在一般光学系统中的优化设计。由于液体透镜拥有多个离散的变焦位置，设计时不得不在其中选择多个位置作为阻尼最小二乘法(DLS)的初始优化点。而这些位置通常是由设计者凭经验来选择的，不同的选择不仅会对设计过程带来不同的影响，而且会给设计结果带来本质的不同。基于此提出了一套改进禁忌搜索（ITS）算法，从而实现在DLS算法优化的过程中液体透镜变焦位置的自动选取，从而得到更佳的成像效果。

Abstract

For optimizing the optical system with liquid lenses, a new concept is proposed. Because liquid lenses have multiple discrete zoom locations, it is inevitable to select an initial solution for the damped least square algorithm (DLS) optimization process. The selection of the initial solution mostly depends on the experience of the designer. Thus different choices not only can bring the influence for different design processes, but also can bring difference in nature for the design results. To obtain a dynamic solution during the optimization process, an improved tabu search (ITS) algorithm with the DLS is proposed. The results show that automatic selection of zoom positions makes imaging effect better.

参考文献

[1] H. W. Ren, S. T. Wu. Variable-focus liquid lens［J］. Opt. Express, 2007, 15(10): 5931～5936

[2] 王大振, 彭润玲, 陈家璧等. 双液体变焦透镜变焦迟滞现象的研究［J］. 光学学报, 2011, 31(6): 0612001

Wang Dazhen, Peng Runling, Chen Jiabi et al.. Variable focus hysteresis of double liquid variable focus lens［J］. Acta Optica Sinica, 2011, 31(6): 0612001

[3] J. H. Sun, B. R. Hsueh. Optical design and multiobjective optimization of miniature zoom optics with liquid lens element ［J］. Appl. Opt., 2009, 48(9): 1741～1757

[4] 黄城, 温同强, 路建华等. 2.5倍光学变焦内置式手机摄像镜头的设计［J］. 激光与光电子学进展, 2009, 46(5): 47～52

Huang Cheng, Wen Tongqiang, Lu Jianhua et al.. Design of 2.5× zoom camera lens within cell phone［J］. Laser & Optoelectronics Progress, 2009, 46(5): 47～52

[5] S. Kuiper, B. H. W. Hendriks, J. F. Suijver et al.. Zoom camera based on liquid lenses, MOEMS and miniaturized systems VI［C］. SPIE, 2007, 6466: 64660F

[6] 邢文训, 谢金星. 现代优化计算方法(第二版)［M］.清华大学出版社, 2006. 51～76

Xin Wenxun, Xie Jinxing. Modern Optimization Calculation(second edition)［M］. Beijing: Tsinghua University Press, 2006. 51～76

[7] F. Semet, E. Taillard. Solving real-life vehicle routing problems efficiently using tabu search［J］. Annals of Operations Research, 1993, 41(4): 469～488

[8] Y. C. Fang, C. M. Tsai. Miniature lens design and optimization with liquid lens element via genetic algorithm［J］. J. Opt. A, Pure Appl. Opt., 2008, 10: 075304

[9] F. Glover.Tabu search, part II［J］. ORSA Journal on Computing, 1990, 2(1): 4～32

[10] F. Glover. Tabu search, part I［J］. ORSA Journal on Computing, 1989, 1(3): 190～206

[11] R. L. Peng, J. B. Chen, C. Zhu et al.. Design of a zoom lens without motorized optical elements［J］. Opt. Express, 2007, 15(11): 6664～6669

[12] S. Venkataraman, K. Peters, R. Hecht. Next generation digital camera integration and software development issues［C］. SPIE, 1998, 3302: 76～82

李正达, 杨波. 基于改进禁忌搜索算法的液体透镜系统优化设计[J]. 光学学报, 2012, 32(8): 0822001. Li Zhengda, Yang Bo. Study of Optical Design with Liquid Lens Based on Improved Tabu Search[J]. Acta Optica Sinica, 2012, 32(8): 0822001.

基于改进禁忌搜索算法的液体透镜系统优化设计

关于本站 Cookie 的使用提示

全站搜索

基于改进禁忌搜索算法的液体透镜系统优化设计

相关论文

相关资讯

关于本站 Cookie 的使用提示

全站搜索