The photorefractive recording process as described by Kukhtarev's material equations is
investigated for large modulation depths. We find that for modulation 1 the density ND+ of …

Holographic gratings in photorefractive crystals that are based on charge redistribution
inevitably decay as a result of ionic and electronic conduction. Under certain and restricted …

A general formalism based on the Kukhtarev equations is developed to describe the kinetics
of holographic recording and erasure in unipolar photorefractive materials containing …

A two-dimensional formulation is presented for holographic recording in thin photorefractive
films. The corresponding rate equations take into account two components (parallel and …

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 problem of hologram writing with one‐dimensional Gaussian beams incident on a finite
crystal with finite dark conductivity is modelled for constant applied voltage and short …

The principles of the photorefractive storage process in doped LiNbO 3 are derived in a
closed-form expression based on a linear charge transport equation. The inspection of the …

Recording angularly multiplexed holograms in photorefractive media requires an
understanding of both the recording and erasure dynamics. In this paper a coupled‐wave …

An oscillatory characteristic of diffraction is observed as a result of strong beam coupling in a
weakly oxidized LiNbO_3: Ce: Cu crystal during the recording step in the production of …

The temporal and spatial variation of the beam intensities and space charge electric field
during hologram formation in a photorefractive crystal are determined by solving the relevant …