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Published March 1988 | public
Journal Article Open

Theory of polarization and spatial information recovery by modal dispersal and phase conjugation

Abstract

A general theory of polarization and spatial information recovery by modal dispersal and phase conjugation is presented by means of a coherency matrix formalism. The theory is applied to a system that consists of a multimode modal-scrambling fiber terminated by a conventional phase-conjugate mirror that reflects only one polarization component. The degree of polarization and the signal-to-noise ratio of the reconstructed field are discussed as a function of input-beam launching conditions. Some experimental results are also shown for comparison with the theory.

Additional Information

© Copyright 1988 Optical Society of America. Received July 14, 1987; accepted November 16, 1987. This research was supported by the U.S. Air Force Office of Scientific Research and by the U.S. Army Research Office, Durham, North Carolina.

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