Photorefractive crystals have the ability to record refractive-index holograms in real time and,
as a result, these materials have proven useful for a wide variety of optical processing …

Photorefractive properties of undoped, cerium-doped, and Page 1 Photorefractive properties of
undoped, cerium-doped, and iron -doped single-crystal Sr0.6Ba0.4Nb2O6 George A. Rakuljic …

Two-beam coupling gain and speed of a Cr-doped strontium-barium niobate single crystal at
514.5 nm and 632.8 nm are measured to compare photorefractive origins and responses …

We present experimental results on the photorefractive two-beam coupling constant and
response time of two Cr-doped strontium barium niobate crystals with different dopant …

We report the photorefractive properties of a new kind of Cu-doped KNSBN crystal in which
a small fraction of oxygen (O) atoms are replaced with fluorine (F) atoms. The replacement of …

Photorefractive properties of a 0.05-wt.% Ce_2O_3-doped Pb_0. 5Ba_0. 5Nb_2O_6 crystal
are investigated at visible wavelengths. Compared with the performance of the undoped …

We characterize the performance of photorefractive Sr_0. 6Ba_0. 4Nb_2O_6 under an
externally applied voltage. We compared the field dependences of the gain coefficient …

In this paper experimental studies of nonvolatile photorefractive holographic recording in
Ce: Cu: LiNbO3 crystals doped with Sc (0, 1, 2, 3 mol%) were carried out. The Sc: Ce: Cu …

The high sensitivity, fast response and the high quality reconstructions are observed in
various [Li]/[Nb] ratios In: Fe: Cu: LiNbO3 crystals at 488nm wavelength based on the two …

The dynamics of the build-up and the dark decay of photorefractive gratings written in
LiNbO3: Ce (1%) at room temperature and in undoped KNbO3 crystals heated above 70° C …