The state of the art in the Czochralski growth of various optical-quality ferroelectric tungsten
bronze single crystals is reviewed with respect to crystal structure, phase transitions and …

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 analyze and compare three approaches for volume holographic writing/copying in
photorefractive media. These include the parallel, incremental, and sequential approaches …

The efficiency and time response of a Ce-doped BaTiO3 crystal as a self-pumped phase
conjugator were investigated at 514.5 nm at elevated temperature. It was found that its …

We present here the experimental results of photorefractive two-wave coupling in the
congruent strontium barium niobate (SBN: 61) crystal doped with 1000ppm Cr. Employing a …

Temperature dependences of the total effective trap density N eff and the electro-optic
coefficient r 33 in Ce-doped and Rh-doped BaTiO 3 were determined by two-beam coupling …

The photorefractive effect first observed in LiNbO3, LiTaO3, BaTiO3, and KTN [1, 2] showed
that these materials underwent a change in index of refraction after illumination with low …

Two-beam coupling and self-pumped phase conjugation properties of a Rh-doped BaTiO 3
crystal were investigated at 633 nm as the temperature was increased from 20 to 50 C. A …

Photorefractive two-beam coupling gain and speed of Cr-doped potassium sodium strontium
barium niobate are measured as a function of crystal temperature. It is found that the …