Simulation of atmospheric turbulence layers with phase screens by JAVA']JAVA - art. no. 683438

被引：0
|
作者：
Mang Xiaofang [1 ]
Chen Wenqlin [1 ]
Yu Xin [1 ]
Yan Jixiang [1 ]
机构：
[1] Beijing Inst Technol, Dept Photoelect Engn, Beijing 100081, Peoples R China
来源：
OPTICAL DESIGN AND TESTING III, PTS 1 AND 2 | 2008年 / 6834卷
关键词：
atmospheric turbulence; phase screen; turbulence delamination; power spectrum inversion; sub-harmonic compensation; !text type='JAVA']JAVA[!/text;
D O I：
暂无
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
In multiconjugate Adaptive Optics (MCAO), the phase screens are used to simulate atmospheric turbulence layers to study the optimal turbulence delamination and the determination of layer boundary position. In this paper, the method of power spectrum inversion and sub-harmonic compensation were used to simulate atmospheric turbulence layers and results can be shown by grey map. The simulation results showed that, with the increase of turbulence layers, the RMS of adaptive system decreased, but the amplitude diminished. So the atmospheric turbulence can be split into 2-3 layers and be modeled by phase screens. Otherwise, a small simulation atmospheric turbulence delamination system was realized by JAVA.
引用
收藏
页码：83438 / 83438
页数：9
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