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Proceedings Paper

High-resolution wavefront control: adaptive optics and image processing applications
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Paper Abstract

Opto-electronic feedback systems that consist of electrically addressed high-resolution phase spatial light modulators and large-scale arrays of opto-electronic feedback circuits are analyzed. Experiments were performed with a liquid crystal television panel used as a high- resolution phase modulator, and a CCD camera used as a photo-array. By synthesizing various nonlinearities and using controllable spatial coupling one can design systems capable of high-resolution adaptive phase distortion suppression and the formation of self-organized arrays of localized laser beam structures. High-resolution phase arrays are also used here for opto-electronic image edge detection.

Paper Details

Date Published: 3 November 1999
PDF: 7 pages
Proc. SPIE 3760, High-Resolution Wavefront Control: Methods, Devices, and Applications, (3 November 1999); doi: 10.1117/12.367603
Show Author Affiliations
Mikhail A. Vorontsov, Army Research Lab. (United States)


Published in SPIE Proceedings Vol. 3760:
High-Resolution Wavefront Control: Methods, Devices, and Applications
John D. Gonglewski; Mikhail A. Vorontsov, Editor(s)

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