中国激光, 2007, 34 (9): 1271, 网络出版: 2007-10-17   

增透膜的遗传算法设计

Anti-Reflection Coating Designed by Genetic Algorithm
作者单位
1 中国计量学院信息工程学院, 浙江 杭州 310018
2 上海理工大学光学与电子信息工程学院, 上海 200093
摘要
用遗传算法设计了多层光学膜。设计时只要事先确定最大层数, 算法就可自动优化选择合适的层数, 同样每层的镀膜材料及厚度也由算法自动优化选择。设计中采用了不同以往的评价函数。在LBO(LiB3O5)晶体上用两种评价函数设计了1064 nm,532 nm二倍频增透膜。前一种评价函数设计的增透膜在1064 nm和532 nm处的透射率分别达到99.98%和99.99%,后一种评价函数设计的增透膜在两处的透射率均达到100.00%。在K9玻璃上设计了可见光宽带增透膜,450 ~650 nm范围的宽带增透膜的透射率均超过99.91%,390~780 nm范围的宽带增透膜的透射率均超过99.30%。采用的评价函数对膜系结构的变化敏感时, 用遗传算法设计才有效。
Abstract
An approach for designing multilayer optical coatings is presented by use of genetic algorithm. With a predetermined maximum layer number, the algorithm automatically specifies the appropriate layer number and material and thickness of each layer. Evaluation function used here is different from the others before. The 1064 nm, 532 nm frequency-doubled anti-reflection coating is designed on LBO (LiB3O5) substrate with two evaluations functions. Two coating structures are found with high transmissivities, one with transmissivity 99.98% at 1064 nm and 99.99% at 532 nm, the other with transmissivity of 100.00% at both wavelengths. The broad-band anti-reflection coating on K9 glass substrate is designed. The transmissivities of two broad-band antireflection coatings optimized over a range of wavelength (450~650 nm) and (390~780 nm) are above 99.91% and 99.30% respectively. If the evaluation function is sensitive to the deviation of coating structure, the approach by genetic algorithm is effective.
参考文献

[1] Tang Jinfa, Gu Peifu, Liu Xu et al.. Modern Optical Thin Film Technology[M]. Hangzhou: Zhejiang University Press, 2006. 5~192
唐晋发,顾培夫,刘旭 等. 现代光学薄膜技术[M]. 杭州: 浙江大学出版社, 2006. 5~192

[2] . A. Aguilera, J. Aguilera, P. Baumeister et al.. Antireflection coatings for germanium IR optics: a comparison of numerical design methods[J]. Appl. Opt., 1988, 27(14): 2832-2840.

[3] . A. Dobrowolski, R. A. Kemp. Refinement of optical multiplayer systems with different optimization procedures[J]. Appl. Opt., 1990, 29(19): 2876-2893.

[4] . A. Dobrowolski. Computation speeds of different optical thin-film synthesis methods[J]. Appl. Opt., 1992, 31(19): 3790-3799.

[5] . Tikhonravov. Some theoretical aspects of thin-film optics and their applications[J]. Appl. Opt., 1993, 32(28): 5417-5426.

[6] Zhou Jian, Lin Yongchang. A new method of coatings design—needle method [J]. Acta Optica Sinica, 1997, 17(10):1445~1449
周健,林永昌. 一种新的膜系设计方法——Needle法[J]. 光学学报, 1997, 17(10):1445~1449

[7] Lin Yongchang, Gu Yonglin, Zhang Chang et al.. Needle method and initial coating design [J]. Acta Optica Sinica, 1999, 19(10):1433~1436
林永昌,顾永琳,张诚 等. 针法与初始膜系设计[J]. 光学学报, 1999, 19(10):1433~1436

[8] Li Fang, Zhang Cheng, Lin Yongchang. Indistinct input and improvement of merit function automatic design of coatings [J]. Acta Photonica Sinica, 2000, 29(1):68~71
李芳,张诚,林永昌. 膜系优化设计中的模糊输入及评价函数的改进[J]. 光子学报, 2000, 29(1):68~71

[9] . Efficient evolutionary algorithm for the thin-film synthesis of inhomogeneous optical coatings[J]. Appl. Opt., 2001, 40(19): 3256-3267.

[10] Ye Meiying. A coating design method based on a whole annealing genetic algorithm [J]. Opto-Electronic Engineering, 2000, 27(3):12~15
叶美盈. 基于整体退火遗传算法的膜系设计方法[J]. 光电工程, 2000, 27(3):12~15

[11] Wang Xia, Wang Xiaodong, Lü Kui. Optical thin film optimization design using adaptive real-coded genetic algorithm [J]. Chinese Journal of Quantum Electronics, 2004, 21(1):51~55
王霞,汪晓东,吕岿. 基于实数编码自适应遗传算法的膜系优化设计[J]. 量子电子学报, 2004, 21(1):51~55

[12] . A. Hageman, R. Wehrens, H. A. van Sprang et al.. Hybrid genetic algorithm-tabu search approach for optimising multayer optical coatings[J]. Analytica Chimica Acta, 2003, 490: 211-222.

[13] Tan Tianya, Huang Jianbing, Zhan Meiqiong et al.. Design and error analysis of 1064 nm, 532 nm frequency-doubled antireflection coating for LBO [J]. Chinese J. Lasers, 2006, 33(2):242~247
谭天亚,黄建兵,占美琼 等. LBO晶体上1064 nm,532 nm二倍频增透膜的设计及误差分析[J]. 中国激光, 2006, 33(2):242~247

[14] Miao Yiqiang, Mao Shuzheng, Luo Qikun. Correction of deviation between theory and experiment for reflection spectrum of broad-band anti-reflection coating [J]. Journal of Infrared Millm. Waves, 2001, 20(6):429~432
缪毅强,毛书正,罗琦琨. 宽带增透膜反射光谱的理论与实测偏差的修正[J]. 红外和毫米波学报, 2001, 20(6):429~432

[15] Wang Xiquan. Theoretical calculation of high anti-reflective film in visible spectrum region [J]. Apply Optics, 2000, 21(3):47~49
王希权. 可见光高增透膜的理论计算[J]. 应用光学, 2000, 21(3):47~49

徐江峰, 陈秋灵. 增透膜的遗传算法设计[J]. 中国激光, 2007, 34(9): 1271. 徐江峰, 陈秋灵. Anti-Reflection Coating Designed by Genetic Algorithm[J]. Chinese Journal of Lasers, 2007, 34(9): 1271.

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