… are detected using a photorefractive crystal-based interferometer… diffracts from the grating in
the twowave mixing process and … field across the PRC to enhance the two-wave mixing gain. …

… We study the effect this has on the reconstructions by changing the … grating within the crystal
via the two-wave mixing process [28-31]. The reference beam diffracts off this grating into the …

… of refractive index gratings in a BaTiO3 photorefractive crystal [… present a state of the art on
the photorefractive effect, and its … with the two-wave mixing process (TWM) in a photorefractive …

… After a description of the photorefractive effect, we … Two-Wave Mixing process. The interference
between the plane wave reference beam and the scattered signal beam creates a grating …

… GaAs and GaAs:Gr; liquid crystal cells with CdTe and GaAs … the field amplitude and grating
spacing of the primary grating. … two-wave mixing in photorefractive materials with the aid of …

… to the main satellite reflection of the GaAs layers which occur in a … The photorefractive effect
is essentially dependent on the … Since the light polarization state passing through the SLM …

… à base de réseaux de Bragg (fiber Bragg grating) et la deuxième pour des mesures distribuées
à base de réflectométrie Brillouin (Brillouin optical time domain reflectometer). En plus …