… materials of photorefractive holograms under feedback constraints. We use this model to
analyze the speed of a fringe-locked running hologram in photorefractive … in photorefractive …

… hardly been used for material characterization, probably … running holograms as a tool for
materials characterization. For this purpose we carry out experiments on a thin photorefractive …

… running holograms in photorefractive materials with … the photorefractive crystal. The
dependence of the diffraction efficiency and of the hologram speed on φ, in such stabilized …

… with controllable output phase-shift, ranging from stationary to running holograms with …
the possibility of using running holograms as far as materials research and applications are …

… We report a new procedure allowing one to use fringe-locked running hologram experiments
to characterize photorefractive materials in a very simple, reliable and direct way. This …

… Running holograms are usually produced by moving the pattern of fringes on the photorefractive
material (by … It is also possible to produce running holograms by means of a feedback …

… In other words, photorefractive materials are very well suited to record dynamic holograms
using … The magnitude of the hologram recording slope is proportional to the absorbed incident …

… The interest of running holograms for the characterization of photorefractive materials has
been … crystal, we believe they may represent the behavior of most photorefractive materials. …

… of holographic phase shift Running hologram Real part of the photorefractive space-charge
field Imaginary part of the photorefractive space-charge field Square modulus of the …

… the running gratings produce an electric holographic current. … -dimensional case in a
photorefractive bismuth silicon oxide (… of the holographic current generation in photorefractive BSO …