Abstract

We demonstrate experimentally and explain theoretically polarization-preserving imaging through a lossy amplitude-distorting medium. This is accomplished by propagating the beam, before its arrival at the lossy distorting medium, through a (multi) mode- and polarization-scrambling fiber and reflecting the signal, after it has passed the lossy distorting medium, from a photorefractive phase-conjugate mirror.

© 1987 Optical Society of America

Optical phase-conjugate correction for propagation distortion in nonreciprocal media

Sze-Keung Kwong, Ram Yahalom, Kazuo Kyuma, and Amnon Yariv
Opt. Lett. 12(5) 337-339 (1987)

Theoretical model for modal dispersal of polarization information and its recovery by phase conjugation

Amnon Yariv, Yasuo Tomita, and Kazuo Kyuma
Opt. Lett. 11(12) 809-811 (1986)

Correction of polarization and modal scrambling in multimode fibers by phase conjugation

Ian McMichael, Pochi Yeh, and Paul Beckwith
Opt. Lett. 12(7) 507-509 (1987)

Image distortion in multimode fibers and restoration by polarization-preserving phase conjugation

Paul H. Beckwith, Ian McMichael, and Pochi Yeh
Opt. Lett. 12(7) 510-512 (1987)

Fidelity of polarization and spatial information recovery using a fiber-coupled phase-conjugate mirror

Yasuo Tomita, Ram Yahalom, and Amnon Yariv
Opt. Lett. 12(12) 1017-1019 (1987)