An adaptive laser beam shaping technique based on a genetic algorithm

被引：0
|
作者：
杨平
刘渊
杨伟
敖明武
胡诗杰
许冰
姜文汉
机构：
[1] Chengdu 610209 Graduate School of the Chinese Academy of Sciences
[2] Beijing 100039
[3] Laboratory on Adaptive Optics Institute of Optics and Electronics
[4] Chinese Academy of Sciences
来源：
Chinese Optics Letters | 2007年 / 09期
关键词：
GA; An adaptive laser beam shaping technique based on a genetic algorithm; Figure; FDM;
D O I：
暂无
中图分类号：
O436 [物理光学（波动光学）];
学科分类号：
070207 ; 0803 ;
摘要：
A new adaptive beam intensity shaping technique based on the combination of a 19-element piezo-electricity deformable mirror(DM)and a global genetic algorithm is presented.This technique can adaptively adjust the voltages of the 19 actuators on the DM to reduce the difference between the target beam shape and the actual beam shape.Numerical simulations and experimental results show that within the stroke range of the DM,this technique can be well used to create the given beam intensity profiles on the focal plane.
引用
收藏
页码：497 / 500
页数：4
相关论文
共 50 条
  • [41] Adaptive acousto-optic technique for femtosecond laser pulse shaping
    Molchanov, Vladimir Ya.
    Chizhikov, Sergey I.
    Makarov, Oleg Yu.
    Solodovnikov, Nikolay P.
    Ginzburg, Vladislav N.
    Katin, Evgeniy V.
    Khazanov, Efim A.
    Lozhkarev, Vladimir V.
    Yakovlev, Ivan V.
    APPLIED OPTICS, 2009, 48 (07) : C118 - C124
  • [42] Iterative algorithm for the design of diffractive phase elements for laser beam shaping
    Liu, JS
    Taghizadeh, MR
    OPTICS LETTERS, 2002, 27 (16) : 1463 - 1465
  • [43] Automatic mode-locked fiber laser based on adaptive genetic algorithm
    Han, Dongdong
    Guo, Ruotong
    Li, Guojun
    Chen, Yani
    Zhang, Boyuan
    Ren, Kaili
    Zheng, Yipeng
    Zhu, Lipeng
    Li, Tiantian
    Hui, Zhanqiang
    OPTICAL FIBER TECHNOLOGY, 2024, 83
  • [44] Fast adaptive laser shaping based on multiple laser incoherent combining
    Garcia, Lionel
    Pinel, Olivier
    Jian, Pu
    Barre, Nicolas
    Jaffres, Lionel
    Morizur, Jean-Francois
    Labroille, Guillaume
    HIGH-POWER LASER MATERIALS PROCESSING: APPLICATIONS, DIAGNOSTICS, AND SYSTEMS VI, 2017, 10097
  • [45] An operator based adaptive genetic algorithm
    Sueyi, K
    Kar, L
    Seng, LK
    Artificial Intelligence Applications and Innovations II, 2005, 187 : 415 - 424
  • [46] An FPGA based adaptive genetic algorithm
    1829, Science Press, Beijing, China (27):
  • [47] Laser beam shaping techniques
    Dickey, FM
    Weichman, LS
    Shagam, RN
    HIGH-POWER LASER ABLATION III, 2000, 4065 : 338 - 348
  • [48] Lossless laser beam shaping
    Journal of the Optical Society of America A: Optics and Image Science, and Vision, 1996, 13 (04):
  • [49] Superresolution laser beam shaping
    Jia, J
    Zhou, CH
    Sun, XH
    Liu, LR
    APPLIED OPTICS, 2004, 43 (10) : 2112 - 2117
  • [50] Beam shaping with a laser amplifier
    Litvin, Igor A.
    Collet, Oliver J. P.
    LASER RESONATORS, MICRORESONATORS, AND BEAM CONTROL XVI, 2014, 8960
12345