湍流大气中哈特曼传感器的模式波前复原误差

被引:20
作者
李新阳
姜文汉
王春红
鲜浩
机构
[1] 中国科学院光电技术研究所
[2] 国家计划大气光学重点实验室!成都双流信箱
[3] 不详
[4] 中国科学院光电技术研
关键词
哈特曼传感器; 大气湍流; 模式波前复原; Zernike模式; Karhunen-Loeve模式;
D O I
暂无
中图分类号
TP212 [发送器(变换器)、传感器];
学科分类号
080202 ;
摘要
分别采用 Zernike和 Karhunen-loeve两种模式波前复原法 ,分析了子孔径斜率测量不受噪声影响的理想情况下 ,哈特曼传感器对大气湍流畸变波前的模式复原误差与大气湍流相干长度、传感器的结构尺寸、模式复原阶数等的关系。结果表明 Karhunen-loeve模式法比 Zernike模式法的波前复原误差更小些。
引用
收藏
页码:149 / 154
页数:6
相关论文
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