We report the optical absorption and photorefractive properties of a series of cerium‐doped
barium titanate crystals. The light‐induced absorption and the intensity‐dependent two …

We investigate the absorption and photorefractive properties of Ce: BaTiO3 (cerium doped
barium titanate) crystals. The absorption coefficient, electro-optic gain coefficient, and total …

A series of cobalt-doped barium titanate (BaTiO_3) crystals were grown; these crystals have
the highest beam-coupling gain reported to date, 7.9 cm^− 1, measured by using the …

Light-induced absorption spectroscopy, the decay process of light-induced absorption, and
its temperature dependence were investigated to study the properties of the photorefractive …

In this letter, we present the results of two-wave mixing experiments performed with several
BaTiO:> crystals in the temperature range between 20 and 125" C. Earlier publications by …

Absorption spectra, light-induced absorption and dark decay rate of photorefractive gratings
in three nominally pure BaTiO3 crystals are measured. The numerical solution of the charge …

The beam coupling and response time of reduced BaTiO3 are reported. The major carrier
changes from hole to electron after reduction. The electro‐optic gain and effective trap …

The development of practical devices utilizing the photorefractive effect in BaTiO3 depends
upon the availability of single crystals with improved properties. In order to achieve this goal …

We report measurements of response time for the intensity-dependent absorption in a single
BaTiO_3 crystal under conditions in which no photorefractive effect can be observed. The …

BaTiO_3 single crystals were grown by the top-seeded solution growth technique in inert
atmospheres of nitrogen gas and of argon gas and in air. They were then annealed at 1200° …