Servo lag errors in adaptive optics lead to inaccurate compensation of wavefront distortions. An attempt has been made to predict future wavefronts using data mining on wavefronts of the immediate past to reduce these errors. Monte Carlo simulations were performed on experimentally obtained data that closely follows Kolmogorov phase characteristics. An improvement of 6% in wavefront correction is reported after data mining is performed. Data mining is performed in three steps (a) Data cube Segmentation (b) Polynomial Interpolation and (c) Wavefront Estimation. It is important to optimize the segment size that gives best prediction results. Optimization of the best predictable future helps in selecting a suitable exposure time.
Ground control to major time-lag: on-sky results of data-driven predictive wavefront control at Keck Observatory
University of California, Santa Cruz（加州大学圣克鲁兹分校）；Wakea Consulting（Wakea咨询公司）；National Research Council Canada - Herzberg（加拿大国家研究委员会-赫茨伯格）；W. M. Keck Observatory（W.M.凯克天文台）；UK Astronomy Technology Centre（英国天体物理技术中心）；University of Hawai’i（夏威夷大学）；Swinburne University of Technology（斯威本科技大学）
WindsoCC: reconstructing the wind-driven halo in MagAO-X images using wavefront sensor telemetry
Steward Observatory, University of Arizona（亚利桑那大学斯图尔德天文台）；James C. Wyant College of Optical Sciences, University of Arizona（亚利桑那大学詹姆斯·C·怀恩特光学科学学院）；Center for Computational Astrophysics, Flatiron Institute（平顿研究所计算天体物理学中心）；Earth and Planets Laboratory, Carnegie Institution for Science（卡内基科学机构地球与行星实验室）；Leiden Observatory, Leiden University（莱顿大学莱顿天文台）；Subaru Telescope, National Observatory of Japan（日本国立天文台昴星团望远镜）；Department of Astronomy, University of Michigan（密歇根大学天文学系）；Northrop Grumman Corporation（诺斯罗普·格鲁曼公司）；Draper Laboratory（德雷珀实验室）；Starfire Optical Range, Kirtland Air Force Base（基尔兰德空军基地星光光学靶场）
On-sky demonstration of self-learning predictive control with MagAO-X
Leiden University（莱顿大学）；Steward Observatory（斯图尔德天文台）；Center for Computational Astrophysics Flatiron Institute（平场研究所计算天体物理学中心）；Starfire Optical Range Kirtland Air Force Base（基尔特兰空军基地星光光学范围）
Slow focus sensor for the Keck I laser guide star adaptive optics system using focal plane wavefront sensing
Aix-Marseille Univ, CNRS, CNES, LAM（艾克斯-马赛大学）；Macquarie University（麦考瑞大学）；Faculdade de Engenharia da Universidade do Porto（波尔图大学工程学院）；Center for Astrophysics and Gravitation, Instituto Superior Técnico（天体物理学与引力中心，里斯本高等理工学院）；W.M. Keck Observatory（W.M.凯克天文台）；DOTA, ONERA, Université Paris Saclay（ONERA DOTA实验室，巴黎萨克雷大学）；Space ODT
