We solve the problem of the transmission of time modulated signals in a two-beam coupling
photorefractive set-up using an absorbing material. We obtain an analytical expression that …

A theoretical and experimental study of the temporal response of photorefractive two-and
four-wave mixing processes is given. We examine the buildup and the decay of the output …

The transfer function and impulse response of photorefractive two-beam coupling are
derived in the undepleted pump approximation. For sufficiently strong coupling Gamma L …

The slowing down of light pulses with backward-wave four-wave mixing is analyzed for
photorefractive crystals with different coupling strengths. The conditions are found for which …

A theoretical analysis is presented of two-wave mixing in photorefractive materials in which
the complex amplitude of a weak signal beam has slowly varying but otherwise arbitrary …

We examine the nonlinear dynamics of the optical field that arises from two-wave mixing in a
single-mode photorefractive unidirectional ring resonator. We describe the interaction …

Using a perturbational analysis, we solve the Kukhtarev equation to analyze the transient
process of holographic write-in and read-out in a photorefractive material. The diffraction …

The kinetics of the phase conjugate beam generated by standard four-wave mixing in a
BaTiO3 crystal has been investigated by means of an accurate numerical simulation. The …

Explicit expressions for the impulse-response function of a photorefractive phase conjugator
are derived. The expressions are in the form of an infinite series of Bessel functions. The …

Charge dynamics in photorefractive materials for the case in which an index grating is
written by interfering light beams is investigated. Of particular interest is the case in which …