Theoretical analysis of adaptive optics system based on stochastic parallel gradient descent algorithm

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摘要 Theadaptiveoptics(AO)technologywithoutawave-frontsensorissimpleandhasmoreapplicationfieldsthanconventionalAOtechnologies.ThetheorybasisoftheAOsystembasedonstochasticparallelgradientdescent(SPGD)fromtheconvergence,thestability,andtheaveragedconvergencerateisanalyzed,whereSPGDisusedtocontroltheAOsystem.TheresultsshowthattheAOsystembasedonSPGDcanobtaingoodconvergenceandstability,andthefastconvergencerate,whichisininverseproportionton(nisthenumberofcontrolparameters).
机构地区 不详
出版日期 2010年06月16日(中国期刊网平台首次上网日期,不代表论文的发表时间)