Optimal control strategy to reduce the temporal wavefront error in AO systems

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 5490, Issue PART 3, 2004, Pages 1426-1437

  Doelman, N J ^a   Hinnen, K J G ^b   Stoffelen, F J G ^a   Verhaegen, M H ^b  

^a TNO   (Netherlands)

^b DELFT UNIVERSITY OF TECHNOLOGY   (Netherlands)

Author keywords

Adaptive optics; Optimal control; Telescope data; Temporal error; Turbulence prediction

Indexed keywords

ALGORITHMS; ATMOSPHERIC TURBULENCE; BANDWIDTH; CLOSED LOOP CONTROL SYSTEMS; COMPUTER SIMULATION; ERROR ANALYSIS; OBSERVATORIES; OPTICAL SENSORS; OPTICAL TELESCOPES; WAVEFRONTS;

OPTIMAL CONTROL; TELESCOPE DATA; TEMPORAL ERROR; TURBULENCE PREDICTION;

ADAPTIVE OPTICS;

EID: 11144295217     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.553042     Document Type: Conference Paper

References (14)

1. J.W. Hardy, "Adaptive Optics for Astronomical Telescopes", Oxford University Press, New York, 1998.
2. M.A. van Dam, D. Le Mignaut and B.A. Macintosh, "Performance of the Keck Observatory adaptive optics system", submitted to Applied Optics, 2004.
3. G.C. Goodwin, S.F. Graebe and M.E. Salgado, "Control System Design", Prentice Hall, New Jersey, 2001.
4. K.J. Åström, "Limitations on Control System Performance", European Journal of Control 6, pp. 2-20, 2000.
5. Presentations at the IPAM Workshop on "Estimation and Control Problems in Adaptive Optics", UCLA, 2004.
6. E.P. Wallner, "Optimal wavefront correction using slope measurements", Journal of Opt. Soc. Am. 73, pp. 1771-1776, 1983.
7. W.J. Wild, "Lyapunov stability criteria for zonal adaptive optics systems", Optics Letters 23, pp.570-572, 1998.
8. P.Y. Madec, "Control techniques", Chapter 6 in "Adaptive Optics in Astronomy," edited by F. Roddier, Cambridge University Press, 1998.
9. M. Morari and E. Zafiriou, "Robust Process Control", Prentice Hall, New Jersey, 1989.
10. P.C. Mcguire et al, "Linear Zonal Atmospheric Prediction for Adaptive Optics", SPIE Conference on Adaptive Optics Systems and Technology, Vol. 4007, pp. 682-691, 2000.
11. C. Dessenne et al., "Optimization of a predictive controller for closed-loop adaptive optics", Applied Optics 37, pp. 4623-4633, 1998.
12. K.A. Page and M. Shöck, "Analysis of atmospheric turbulence with applications to linear predictions", Proceedings of the ESO Conference "Beyond Conventional Adaptive Optics", Venice, 2001.
13. D. Saint-Jacques, "Astronomical Seeing in Space and Time", PhD thesis, University of Cambridge, 1998.
14. H. de Man, N. Doelman, M. Krutzen, "First Results with an Adaptive Optics Test Bench", Proceedings of SPIE Conference Adaptive Optical System Technologies II, Vol. 4839, pp. 121-130, 2002.