Stochastic parallel-gradient-descent technique for high-resolution wave-front phase-distortion correction
JOSA A, Vol. 15, Issue 10, pp. 2745-2758 (1998)
http://dx.doi.org/10.1364/JOSAA.15.002745
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Abstract
A new optimization technique, stochastic parallel-gradient descent, is applied for high-resolution adaptive wave-front correction. A performance criterion for parallel-perturbation-based algorithms is introduced and applied to optimize adaptive system architecture. We present numerical simulation results for an adaptive imaging system based on the stochastic parallel-perturbation technique, along with experimental results obtained for a white-light adaptive imaging system with 37 control channels. An adaptive system with a self-organized (adaptive) control channel hierarchy is introduced and analyzed.
© 1998 Optical Society of America
[Optical Society of America ]
OCIS Codes
(010.0010) Atmospheric and oceanic optics : Atmospheric and oceanic optics
(010.1080) Atmospheric and oceanic optics : Active or adaptive optics
(110.0110) Imaging systems : Imaging systems
Citation
M. A. Vorontsov and V. P. Sivokon, "Stochastic parallel-gradient-descent technique for high-resolution wave-front phase-distortion correction," J. Opt. Soc. Am. A 15, 2745-2758 (1998)
http://www.opticsinfobase.org/josaa/abstract.cfm?URI=josaa-15-10-2745
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