Adaptive optics system for real-time wavefront correction

被引：44
|
作者：
Rukosuev A.L. [1 ]
Kudryashov A.V. [1 ]
Lylova A.N. [1 ]
Samarkin V.V. [1 ]
Sheldakova Y.V. [1 ]
机构：
[1] Moscow State University Mechanical Engineering (MAMI), ul. Bol’shaya Semenovskaya 28, Moscow
来源：
Atmospheric and Oceanic Optics | 2015年 / 28卷 / 4期
关键词：
adaptive optics; atmospheric turbulence; deformable mirror; Shack-Hartmann wavefront sensor;
D O I：
10.1134/S1024856015040119
中图分类号：
学科分类号：
摘要：
A rapid adaptive system for atmospheric turbulence compensation is considered in the work. It operates with a frequency of 200 Hz. A deformable mirror with 97 piezoactuators as a stacked actuator and a 2-kHz Shack-Hartmann wavefront sensor have been used for the adaptive system design. A dependence of the residual error of a sine signal correction on the speed of system response is also considered. © 2015, Pleiades Publishing, Ltd.
引用
收藏
页码：381 / 386
页数：5
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