Study of Wavefront Correction Technique Based on Combinational-deformable-mirror for Improving Spatial Compensation Capability of the Adaptive Optics System
By compensating random optical wavefront distortions real-timely, the adaptive optics (AO) system can hold the best working state in despite of the variable ambient. The wavefront corrector is one of the key elements of AO system. And improvement of the spatial correction capability of correctors is the primary coverage of AO theory and experiment research. In this dissertation, a kind of new adaptive optics configuration, in which several existing deformable mirrors (DMs) with optical conjugation re...