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Optics Letters

Optics Letters


  • Vol. 19, Iss. 16 — Aug. 15, 1994
  • pp: 1231–1233

Phase-diversity correction of turbulence-induced space-variant blur

Richard G. Paxman, Brian J. Thelen, and John H. Seldin  »View Author Affiliations

Optics Letters, Vol. 19, Issue 16, pp. 1231-1233 (1994)

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Space-variant blur is encountered when objects extend beyond the isoplanatic patch associated with the intervening atmospheric turbulence. The method of phase diversity, used to estimate jointly the object and the aberrations, is generalized to accommodate turbulence-induced space-variant blur. This generalization utilizes a parametric model for the blur function that is constructed with multiple phase screens. Simulation results are presented that demonstrate the recovery of near-diffraction-limited imagery from phase-diversity imagery that has been degraded with rather severe anisoplanatism.

© 1994 Optical Society of America

Original Manuscript: March 10, 1994
Published: August 15, 1994

Richard G. Paxman, Brian J. Thelen, and John H. Seldin, "Phase-diversity correction of turbulence-induced space-variant blur," Opt. Lett. 19, 1231-1233 (1994)

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  1. R. G. Paxman, in Proceedings on Wavefront Supported Post-Facto Image Correction, Anderson, ed. (Nordic Optical Telescope Workshop, Risø, Roskilde, Denmark, 1992), p. 1.
  2. R. A. Gonsalves, R. Chidlaw, Proc. Soc. Photo-Opt. Instrum. Eng. 207, 32 (1979).
  3. R. G. Paxman, J. R. Fienup, J. Opt. Soc. Am. A 5, 914 (1988). [CrossRef]
  4. R. G. Paxman, T. J. Schulz, J. R. Fienup, J. Opt. Soc. Am. A 9, 1072 (1992). [CrossRef]
  5. R. A. Gonsalves, Opt. Lett. 19, 493 (1994). [CrossRef] [PubMed]
  6. R. G. Paxman, J. H. Seldin, Proc. Soc. Photo-Opt. Instrum. Eng. 2029, 287 (1993).
  7. F. Roddier, M. J. Northcott, J. E. Graves, D. L. McKenna, J. Opt. Soc. Am. A 10, 957 (1993). [CrossRef]
  8. D. L. Fried, J. Opt. Soc. Am. 72, 52 (1982). [CrossRef]

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