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Optics Letters

Optics Letters

| RAPID, SHORT PUBLICATIONS ON THE LATEST IN OPTICAL DISCOVERIES

  • Vol. 20, Iss. 9 — May. 1, 1995
  • pp: 955–957

Sparse matrix wave-front estimators for adaptive-optics systems for large ground-based telescopes

Walter J. Wild, Edward J. Kibblewhite, and Rodolphe Vuilleumier  »View Author Affiliations


Optics Letters, Vol. 20, Issue 9, pp. 955-957 (1995)
http://dx.doi.org/10.1364/OL.20.000955


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Abstract

A closed-loop adaptive-optics servo system is an iterative optical–digital processor that can be characterized by a first-order difference equation. This identification leads to a new class of wave-front estimators, some of which are extremely sparse and permit real-time subaperture intensity weighting.

© 1995 Optical Society of America

History
Original Manuscript: December 6, 1994
Published: May 1, 1995

Citation
Walter J. Wild, Edward J. Kibblewhite, and Rodolphe Vuilleumier, "Sparse matrix wave-front estimators for adaptive-optics systems for large ground-based telescopes," Opt. Lett. 20, 955-957 (1995)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-20-9-955

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