We report the bleaching properties of iron and copper co-doped lithium niobate crystals that
are candidates for non-volatile holographic storage. In experiment, we propose a three-step …

An analysis of different geometries for the recording of reflection gratings in photorefractive
crystals of 3 m pointgroup with photovoltaic charge transport is presented. Several unusual …

We describe a two-center holographic recording method for the storage of persistent
holograms in doubly doped lithium niobate crystals. We use a two-center model, and we …

Iron and manganese doubly doped LiNbO_3 (LN: Fe, Mn) has been suggested for
nonvolatile photorefractive recording; however, its response time is still of the order of …

We demonstrate nonvolatile storage of femtosecond pulses in a photorefractive LiNbO_3
crystal with recording and readout of spectral holograms at wavelengths of 460 and 920 …

Photorefractive materials are being widely investigated for applications in holographic data
storage. Inhomogeneous illumination of these materials with an optical interference pattern …

A novel method for storing a temporal bit sequence based on the angular multiple
holographic recording of optical spectral components is proposed. In a preliminary …

The response of iron-doped lithium niobate under conditions corresponding to hologram
storage and retrieval is described, and the material characteristics are discussed. The …

Particular attention has been given to updatable or dynamic holographic displays in recent
years. The absence of ideal recording materials hampered the realization of their …

Optically gated recording and nonvolatile readout in a digital volume holographic data
storage system that uses a pair of mutually incoherent light sources during recording and …