Abstract—A wavefront corrector has been designed in the form of a cooled stacked-actuator deformable mirror for the correction of aberrations of laser radiation propagating through the turbulent atmosphere. The main parameters of this mirror are theoretically estimated. A technique for cooling the reflecting surface of the wavefront corrector through piezo actuators is suggested and experimentally tested. The main parameters of the deformable mirror are measured: the initial shape of the surface, the response functions of the actuators, the mirror stroke, and the frequency-amplitude characteristic of optical surface.

中文翻译：

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冷却的叠层驱动器可变形反射镜，用于补偿湍流大气中的相位波动

摘要—波前校正器以冷却的堆叠致动器可变形镜的形式设计，用于校正在湍流大气中传播的激光辐射的像差。从理论上估计了该反射镜的主要参数。提出并通过压电致动器冷却波前校正器反射表面的技术。测量可变形反射镜的主要参数：表面的初始形状，执行器的响应功能，反射镜行程以及光学表面的频率-振幅特性。