title: Digital Mirror Device Application in Reduction of Wave-front Phase Errors.
abstract: In order to correct the image distortion created by the mixing/shear layer, creative and effectual correction methods are necessary. First, a method combining adaptive optics (AO) correction with a digital micro-mirror device (DMD) is presented. Second, performance of an AO system using the Phase Diverse Speckle (PDS) principle is characterized in detail. Through combining the DMD method with PDS, a significant reduction in wavefront phase error is achieved in simulations and experiments. This kind of complex correction principle can be used to recovery the degraded images caused by unforeseen error sources.
authors.affiliation: Department of Physics, School of Science, Kunming University of Science and Technology, No. 68, Wenchang Road, 121 Street, Kunming, Yunnan Province. ZIP: 650093, P.R. China; E-mail:  yaping.zhang@gmail.com.
authors.forename: Yaping
authors.initials: Y
authors.lastname: Zhang
authors.forename: Yan
authors.initials: Y
authors.lastname: Liu
authors.forename: Shuxue
authors.initials: S
authors.lastname: Wang