A novel global optimization method to design laser parameters with artificial neural network and genetic algorithm

被引:4
作者
Xiao G. [1 ]
Long X. [1 ]
Zhang B. [1 ]
Wu S. [1 ]
Zhao H. [1 ]
Chen W. [1 ]
机构
[1] College of Optoelectronic Science and Engineering, National University of Defense Technology, Changsha
来源
Zhongguo Jiguang/Chinese Journal of Lasers | 2010年 / 37卷 / 05期
关键词
Artificial neural networks; Genetic algorithms; Laser technique; Output power; Parameter optimization;
D O I
10.3788/CJL20103705.1203
中图分类号
学科分类号
摘要
A novel global optimization method based on artificial neural network and genetic algorithm is proposed for laser parameters design. An artificial neural network (ANN) is built to simulate the mechanism of the effects of laser parameters on its output power. And then the laser parameters are further optimized with genetic algorithm (GA) with the above obtained network as objective function. As an example, parameters of a typical plano-concave cavity He-Ne laser are globally optimized to testify the feasibility and effectiveness of the method. As concluded from the optimization experiment, the mean square error between the experimental data and simulation data from laser output power network is only 0.0127 mW. The output power of laser with parameters optimized by genetic algorithm is larger than the other laser with the same cavity length, which proves the effectiveness of the method.
引用
收藏
页码:1203 / 1208
页数:5
相关论文
共 12 条
[1]  
Ma Y., Chen Y., The Laser Device, pp. 9-39, (1994)
[2]  
Xu Z., Cheng C., Application of a genetic algorithm to a design of a laser resonator with single mode, Acta Photonica Sinica, 32, 12, pp. 1413-1417, (2003)
[3]  
Cheng C., He S., A global optimization and design of a copper vapor laser with 100 W order for obtaining maximum output, Acta Optica Sinica, 21, 3, pp. 278-282, (2001)
[4]  
Wang X., Measurement Intelligent Information Processing, pp. 78-91, (2008)
[5]  
Goldberg D.E., Genetic Algorithms in Search, Optimization, and Machine Learning, pp. 1-145, (1989)
[6]  
Haupt R.L., An introduction to genetic algorithm for electromagnetic, IEEE Antenna and Propagation Magazine, 37, 2, pp. 7-15, (1995)
[7]  
Cheng C., He S.L., Optical design for a copper laser system with a maximum power by using a genetic algorithm, Optical and Quant. Electron., 33, 1, pp. 83-85, (2001)
[8]  
Cheng C., Zhuang F., Plasma kinetics mechanisms of an optimized copper vapor laser, J. Phys. D: Appl. Phys., 33, 10, pp. 339-341, (2000)
[9]  
Withford M.J., Brown D.J., Piper J.A., Optimization of He-Ne buffer gas mixtures for copper vapor lasers, IEEE J. Quantum Electron., 32, 8, pp. 1310-1315, (1996)
[10]  
Wang Y., Xu H., Fast convergent algorithm BP for training neural network, J. Jilin University (Engineering and Technology Edition), 33, 4, pp. 79-84, (2003)