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Journal of the Optical Society of America A

Journal of the Optical Society of America A

| OPTICS, IMAGE SCIENCE, AND VISION

  • Vol. 15, Iss. 1 — Jan. 1, 1998
  • pp: 234–247

High-resolution adaptive phase distortion suppression based solely on intensity information

V. P. Sivokon and M. A. Vorontsov  »View Author Affiliations


JOSA A, Vol. 15, Issue 1, pp. 234-247 (1998)
http://dx.doi.org/10.1364/JOSAA.15.000234


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Abstract

New control algorithms for an adaptive system with high-resolution piston-type wave-front corrector and optoelectronic feedback that do not require phase information are introduced and analyzed. Numerical simulations of adaptive system performance in the presence of phase distortions described using several common phase fluctuation spectrums demonstrate the effectiveness of this approach. An adaptive optical system having two separate feedback loops for compensation of large- and small-scale phase distortions is studied. Spatiotemporal instabilities that can occur in high-resolution adaptive systems were observed in numerical simulations.

© 1998 Optical Society of America

OCIS Codes
(010.1080) Atmospheric and oceanic optics : Active or adaptive optics
(120.5050) Instrumentation, measurement, and metrology : Phase measurement
(330.6790) Vision, color, and visual optics : Temporal discrimination

History
Original Manuscript: April 9, 1997
Revised Manuscript: July 10, 1997
Manuscript Accepted: July 16, 1997
Published: January 1, 1998

Citation
V. P. Sivokon and M. A. Vorontsov, "High-resolution adaptive phase distortion suppression based solely on intensity information," J. Opt. Soc. Am. A 15, 234-247 (1998)
http://www.opticsinfobase.org/josaa/abstract.cfm?URI=josaa-15-1-234

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