Frequency shifts and dynamic instabilities in photorefractive cat self-pumped phase
conjugators and bridge mutually pumped phase conjugators are studied by use of a two …

The physical origin of frequency shift and dynamic instability in a photorefractive self-
pumped phase conjugator is analyzed by use of four-wave mixing and multi-four-wave …

The reflection from most photorefractive, self-pumped phase conjugators differs in frequency
from the incident beam by a small amount (Δω/ω≈ 10-15). A theory and the supporting …

This paper reports on self-pumped photorefractive phase conjugation using repetitively
pulsed high intensity (MW cm− 2) pulses of nanosecond duration. An intensity-dependent …

The performance of an externally-pumped photorefractive phase conjugator is greatly
improved, especially in stability and response to signal change, by the phase control of …

The temporal behavior of the self-pumped phase conjugation in a photorefractive crystal
with a variety of forms of the seed is carefully studied using a two-dimensional model which …

We present both steady-state and dynamical studies of multigrating competition effects in
photorefractive mutually pumped phase conjugation. It is shown that in the case of a single …

The effects of linear absorption on the degenerate and nondegenerate self-oscillation
conditions of a photorefractive phase-conjugate mirror are explored. In this study, phase …

The undepleted-pump photorefractive four-wave mixing equations for the case of
orthogonally polarized pumps are solved taking into account the linear absorption of the …

Beam-intensity-ratio-dependent effects have previously been observed in several
photorefractive mixing configurations. Here we report the observation of total input-intensity …