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Proceedings Paper

Correction of large dynamic aberrations by real-time holography using electro-optical devices and nonlinear optical media
Author(s): Mark T. Gruneisen; David V. Wick; Ty Martinez; James Michael Wilkes
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Paper Abstract

Real-time holography compensates for severely aberrated primary mirrors in large aperture telescope systems. A prototype optically addressed liquid-crystal spatial light modulator device developed for this application is demonstrated with short response times, approximately 600 microsecond(s), and high diffraction efficiencies approaching 40%.

Paper Details

Date Published: 20 October 1998
PDF: 14 pages
Proc. SPIE 3432, Artificial Turbulence for Imaging and Wave Propagation, (20 October 1998); doi: 10.1117/12.327979
Show Author Affiliations
Mark T. Gruneisen, Air Force Research Lab. (United States)
David V. Wick, Air Force Research Lab. (United States)
Ty Martinez, Air Force Research Lab. (United States)
James Michael Wilkes, Air Force Research Lab. (United States)


Published in SPIE Proceedings Vol. 3432:
Artificial Turbulence for Imaging and Wave Propagation
John D. Gonglewski; Mikhail A. Vorontsov, Editor(s)

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