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Proceedings Paper

Fourier domain algorithm for the fitting step in multi-conjugate adaptive optics
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Paper Abstract

In this paper we present a Fourier-domain preconditioned conjugate gradient algorithm for the fitting step in Multi-Conjugate Adaptive Optics (MCAO) for extremely large telescopes. This algorithm is fast and robust, and it is convenient to implement with parallel processing in a real-time system. Simulation results are presented for an MCAO system for a 30-meter telescope with 2 deformable mirrors.

Paper Details

Date Published: 28 June 2006
PDF: 6 pages
Proc. SPIE 6272, Advances in Adaptive Optics II, 62722T (28 June 2006); doi: 10.1117/12.669875
Show Author Affiliations
Qiang Yang, Montana State Univ. (United States)
Curtis R. Vogel, Montana State Univ. (United States)


Published in SPIE Proceedings Vol. 6272:
Advances in Adaptive Optics II
Brent L. Ellerbroek; Domenico Bonaccini Calia, Editor(s)

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