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Synopsis
In this book the problem of making efficient large scale Adaptive Optics (AO) system control algorithms for the new giant telescopes is addressed. The efficiency of the AO control algorithms is evaluated in several respects, such as computational complexity, error rejection and robustness. The results presented here are: 1. Robustness study of Sparse Minimum Variance Pseudo Open Loop Controller (POLC) for multi-conjugate adaptive optics (MCAO). It is shown through numerous simulations that the POLC algorithm is highly robust against various system errors. 2. Study of Predictive Kalman Filter (KF) and Minimum Variance (MV) control algorithms for MCAO. The limiting performance of the non-dynamic MV and dynamic KF-based algorithms for MCAO is evaluated through Monte-Carlo simulations. The validity of simple near-Markov auto-regressive phase dynamics model has been tested. No performance gain found from the use of the KF algorithm in comparison to the simpler MV algorithm. 3. An efficient sparse predictive Minimum Variance control algorithm for MCAO not introducing extra computational burden. For students and engineers working in the area of Adaptive Optics.
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About the Author
Ph.D. in Electrical Engineering from the Michigan Technological University (2005). Interests: mathematical modeling of optical systems, adaptive and active optics for astronomical telescopes. Current position: Optical Physicist at the Australian National University. Participation in development of the Thirty Meter and Giant Magellan telescopes.
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- PublisherScholars' Press
- Publication date2014
- ISBN 10 3639717724
- ISBN 13 9783639717723
- BindingPaperback
- LanguageEnglish
- Number of pages92
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Control Algorithms for Large Scale Adaptive Optics
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Scholars' Press Mai 2014, 2014
ISBN 10: 3639717724
ISBN 13: 9783639717723
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Seller: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Germany
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Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -In this book the problem of making efficient large scale Adaptive Optics (AO) system control algorithms for the new giant telescopes is addressed. The efficiency of the AO control algorithms is evaluated in several respects, such as computational complexity, error rejection and robustness. The results presented here are: 1. Robustness study of Sparse Minimum Variance Pseudo Open Loop Controller (POLC) for multi-conjugate adaptive optics (MCAO). It is shown through numerous simulations that the POLC algorithm is highly robust against various system errors. 2. Study of Predictive Kalman Filter (KF) and Minimum Variance (MV) control algorithms for MCAO. The limiting performance of the non-dynamic MV and dynamic KF-based algorithms for MCAO is evaluated through Monte-Carlo simulations. The validity of simple near-Markov auto-regressive phase dynamics model has been tested. No performance gain found from the use of the KF algorithm in comparison to the simpler MV algorithm. 3. An efficient sparse predictive Minimum Variance control algorithm for MCAO not introducing extra computational burden. For students and engineers working in the area of Adaptive Optics. 92 pp. Englisch. Seller Inventory # 9783639717723
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Control Algorithms for Large Scale Adaptive Optics
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Taschenbuch. Condition: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - In this book the problem of making efficient large scale Adaptive Optics (AO) system control algorithms for the new giant telescopes is addressed. The efficiency of the AO control algorithms is evaluated in several respects, such as computational complexity, error rejection and robustness. The results presented here are: 1. Robustness study of Sparse Minimum Variance Pseudo Open Loop Controller (POLC) for multi-conjugate adaptive optics (MCAO). It is shown through numerous simulations that the POLC algorithm is highly robust against various system errors. 2. Study of Predictive Kalman Filter (KF) and Minimum Variance (MV) control algorithms for MCAO. The limiting performance of the non-dynamic MV and dynamic KF-based algorithms for MCAO is evaluated through Monte-Carlo simulations. The validity of simple near-Markov auto-regressive phase dynamics model has been tested. No performance gain found from the use of the KF algorithm in comparison to the simpler MV algorithm. 3. An efficient sparse predictive Minimum Variance control algorithm for MCAO not introducing extra computational burden. For students and engineers working in the area of Adaptive Optics. Seller Inventory # 9783639717723
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Control Algorithms for Large Scale Adaptive Optics
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Condition: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Piatrou PiotrPh.D. in Electrical Engineering from the Michigan Technological University (2005). Interests: mathematical modeling of optical systems, adaptive and active optics for astronomical telescopes. Current position: Optical Ph. Seller Inventory # 4999749
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