Correction for thermal distortions of laser beams with a flexible mirror. Experimental and numerical investigations

International Conference on Mechanical Engineering, Automation and Control Systems 2015

机械制造;无线电电子学;计算机科学

Kanev, F.^1 ; Makenova, N.^1 ; Nesterov, R.^1 ; Izmailov, I.^2

Tomsk Polytechnic University, 30, Lenina ave., Tomsk

634050, Russia^1

Tomsk State University, 36, Lenina ave., Tomsk

634050, Russia^2

关键词: Adaptive mirrors;    Adaptive optics systems;    Flexible mirror;    High reliability;    Laboratory experiments;    Numerical investigations;    Thermal distortions;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/124/1/012063/pdf
DOI  :  10.1088/1757-899X/124/1/012063

学科分类：计算机科学（综合）

来源: IOP

【 摘 要 】

A mathematical model of an adaptive optics system was described in the article. The model included two main components: the model of an adaptive mirror and model of beam propagation under conditions of thermal blooming. Results of numerical simulation of adaptive optics systems were compared with data of laboratory experiments. High reliability of the model was shown.