Wavefront control algorithms for the Keck next-generation adaptive optics system

2010 ◽  
Author(s):  
Donald Gavel ◽  
Marc Reinig
Keyword(s):  
Adaptive Optics ◽  
Control Algorithms ◽  
Next Generation ◽  
Wavefront Control ◽  
Adaptive Optics System

scholarly journals Real-time wavefront control for the PALM-3000 high order adaptive optics system

2008 ◽  
Author(s):  
Tuan N. Truong ◽  
Antonin H. Bouchez ◽  
Richard G. Dekany ◽  
Jean C. Shelton ◽  
Mitchell Troy ◽  
...  
Keyword(s):  
Real Time ◽  
Adaptive Optics ◽  
High Order ◽  
Wavefront Control ◽  
Adaptive Optics System

scholarly journals Concept for the Keck Next Generation Adaptive Optics system

2008 ◽  
Author(s):  
Donald Gavel ◽  
Richard Dekany ◽  
Claire Max ◽  
Peter Wizinowich ◽  
Sean Adkins ◽  
...  
Keyword(s):  
Adaptive Optics ◽  
Next Generation ◽  
Adaptive Optics System

scholarly journals The Large Binocular Telescope Interferometer & Adaptive Optics System: On-sky Performance and Results

2013 ◽  
Vol 8 (S299) ◽  
pp. 26-27 ◽  
Author(s):  
Vanessa Bailey ◽  
Philip Hinz ◽  
Vidhya Vaitheeswaran ◽  
Andrew Skemer ◽  
Denis Defrère ◽  
...  
Keyword(s):  
Adaptive Optics ◽  
Spatial Resolution ◽  
Circumstellar Disks ◽  
Next Generation ◽  
Adaptive Optics System

AbstractIncreasing spatial resolution and contrast capabilities will make possible new direct detections of exoplanets, exozodis, and circumstellar disks. The Large Binocular Telescope Interferometer (LBTI) has been engineered to sit at the combined focus of the Large Binocular Telescope's two 8.4m apertures. Both apertures are equipped with 672-actuator deformable secondary mirrors, the first of the next generation of “extreme” adaptive optics (AO) systems. We present an overview of the LBTI AO instrument suite and detail current on-sky performance.

Comparison between iterative wavefront control algorithm and direct gradient wavefront control algorithm for adaptive optics system

2015 ◽  
Vol 24 (8) ◽  
pp. 084214 ◽  
Author(s):  
Sheng-Yi Cheng ◽  
Wen-Jin Liu ◽  
Shan-Qiu Chen ◽  
Li-Zhi Dong ◽  
Ping Yang ◽  
...  
Keyword(s):  
Adaptive Optics ◽  
Control Algorithm ◽  
Wavefront Control ◽  
Adaptive Optics System

scholarly journals Temporal statistics of residual wavefront variance of an adaptive optics system

2019 ◽  
Vol 21 (12) ◽  
pp. 125606
Author(s):  
Jian Huang ◽  
Hong Zhou ◽  
Jinsheng Yang ◽  
Chao Liu ◽  
Hao Xian
Keyword(s):  
Adaptive Optics ◽  
Temporal Statistics ◽  
Adaptive Optics System
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