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Proceedings Paper

Principal limitations of phase conjugation algorithm and amplitude-phase control in two-mirror adaptive system
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Paper Abstract

In the paper an analysis was performed on the base of numeric experiment methods of a laser beam propagation in a turbulent atmosphere. Comparison of efficiency was carried out of phase and amplitude-phase adaptive control algorithms. It was noted that only wavefront reversion insures the absolute compensation for turbulent distortions of laser beams. It is also shown that wavefront reversion is possible to realize in two-mirror adaptive optics system. The mirrors should be divided by a gap where a beam propagates under conditions of free diffraction.

Paper Details

Date Published: 27 March 2003
PDF: 8 pages
Proc. SPIE 5026, Ninth Joint International Symposium on Atmospheric and Ocean Optics/Atmospheric Physics. Part I: Radiation Propagation in the Atmosphere and Ocean, (27 March 2003); doi: 10.1117/12.497194
Show Author Affiliations
Feodor Yu. Kanev, Institute of Atmospheric Optics (Russia)
Nailya Makenova, Institute of Atmospheric Optics (Russia)
Vladimir P. Lukin, Institute of Atmospheric Optics (Russia)


Published in SPIE Proceedings Vol. 5026:
Ninth Joint International Symposium on Atmospheric and Ocean Optics/Atmospheric Physics. Part I: Radiation Propagation in the Atmosphere and Ocean
Gennadii G. Matvienko; Vladimir P. Lukin, Editor(s)

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