Beam coupling gain and response time together with reflectivity and response time of an
external ring phase-conjugate mirror are studied as a function of temperature for a crystal of …

We present the results of experimental study of the absorption coefficient, two-beam
photorefractive coupling constant, and photorefractive response time of a doubly Ce-and …

We report the use ofCe-doped Srx Bal _ x NbzO (" X= 0.60 and 0.75, as the holographic
fourwave mixing medium in the construction of a self-starting passive phase conjugate …

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 …

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 …

The first use of cerium-doped Sr 0.6 Ba 0.4 Nb 2 O 6 as a broadband self-pumped phase-
conjugate mirror using internal reflection is reported. The phase-conjugate reflectivity at …

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 …

We determine several photorefractive properties of undoped, Cr-doped, and Cu-doped
(KyNa_1–y) _2z,(SrxBa_1–x) _1–z Nb_2O_6 (KNSBN) crystals by means of two-beam …

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 …

We have grown and optically characterized strontium-barium niobate crystals, including both
un doped and cerium-doped crystals having two different Sr/Ba ratios (61/39 and 75/25). By …