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Atmospheric and Oceanic Optics

2018 year, number 7

Dynamic properties of an adaptive optics system versus parameters of the flexible mirror and the way of affecting the mirror

V.V. Lavrinov, L.N. Lavrinova
V.E. Zuev Institute of Atmospheric Optics of Siberian Branch of the Russian Academy of Science, 1, Academician Zuev square, Tomsk, 634021, Russia
Keywords: система адаптивной оптики, фазовые флуктуации светового поля, гибкое зеркало, управляющие напряжения, adaptive optics system, phase fluctuations of the light field, deformable mirror, control voltages

Abstract

The temporal resolution of an adaptive optics system depends on the dynamic characteristics of the flexible mirror and on the way the mirror is affected at the stress points. When constructing a prediction of optical signal distortion, both of these factors must be taken into account for effective mirror control. The results the study of the dynamic properties of the adaptive optics system as functions of the temporal transformation of the mirror stresses are presented