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
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