We develop a theoretical model that shows that the overlap integral of two
counterpropagating waves is an invariant along propagation in a reciprocal optical system …

We model the double phase-conjugate mirror (DPCM) as a function of time, the average
direction of propagation of the two beams forming the DPCM, and one transverse …

Spatial and temporal effects arising in photorefractive crystals during the process of double
phase conjugation are analyzed numerically with a novel beam-propagation method. Slowly …

Spatial and dynamical effects in double phase conjugate mirrors are investigated
analytically and numerically. A variety of spatial and temporal effects are observed, such as …

The operation of the double phase conjugate mirror (DPCM) has in the past been described
theoretically [1] through the use of one-dimensional scalar coupled wave theory.[2] …

Phase shift and cross talk of conjugate waves from a self-pumped phase-conjugate mirror
are investigated by a phenomenological model based on the four-wave mixing process and …

The double phase-conjugate mirror (DPCM) is an oscillator in the framework of a one-
dimensional theoretical model. The results of a more consistent two-dimensional approach …

We report the investigation of polarization and spatial information recovery using a fiber-
coupled phase-conjugate mirror. A marked dependence of the phase-conjugate output on …

The fidelity of partially phase conjugated images is considered taking into account the finite
aperture of phase conjugate mirrors. The analysis is based on the conservation of energy …

We demonstrate experimentally that the effects of nonreciprocal elements or media that
would otherwise spoil phase conjugation can be neutralized by using a tandem combination …