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Proceedings Paper

Telescopes with dynamic nonlinear-optical correction for distortions
Author(s): Vladimir A. Berenberg; Alexey Leshchev; Michael V. Vasil'ev; Vladimir Yu. Venediktov
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Paper Abstract

The paper describes the decade history and the recent advances in the field of the telescopes, where the nonlinear-optical effects are used for the correction for image distortions, caused by the defects and deformations of the primary mirror and of some other elements. Described are the schemes, based on phase conjugation use, which can work with the coherent radiation (beam direction, laser collimators and imaging with coherent illumination) and the schemes, based on the use of the dynamic holography, applicable to the remote objects (astronomy, Earth observation) in the incoherent radiation with the wide spectrum.

Paper Details

Date Published: 19 July 1999
PDF: 2 pages
Proc. SPIE 3749, 18th Congress of the International Commission for Optics, (19 July 1999); doi: 10.1117/12.355063
Show Author Affiliations
Vladimir A. Berenberg, S.I. Vavilov State Optical Institute (Russia)
Alexey Leshchev, S.I. Vavilov State Optical Institute (Russia)
Michael V. Vasil'ev, S.I. Vavilov State Optical Institute (United States)
Vladimir Yu. Venediktov, S.I. Vavilov State Optical Institute (Russia)

Published in SPIE Proceedings Vol. 3749:
18th Congress of the International Commission for Optics
Alexander J. Glass; Joseph W. Goodman; Milton Chang; Arthur H. Guenther; Toshimitsu Asakura, Editor(s)

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