A nonlinear interaction of moving space-charge and photoconductivity gratings is
experimentally investigated. In the presence of a dc electric field, a crystal is irradiated with …

The simultaneous excitation and nonlinear interaction of the space-charge and
photoconductivity gratings are studied experimentally in photorefractive Bi 12 SiO 20 and Bi …

We report the simultaneous combined excitation of the space charge and photoconductivity
gratings in photorefractive Bi 12 Si O 20 and Bi 12 Ti O 20 crystals. The experiments are …

Nonlinearity of the photorefractive response is studied experimentally and theoretically upon
two-beam interaction of light waves in a bismuth silicate crystal placed in an external …

We investigate experimentally the fundamental characteristics of space-charge waves
excited in a photorefractive crystal of Bi_12SiO_20. Features such as their transient rise and …

Large values of the exponential gain coefficient Γ are obtained (Γ≂ 8–12 cm− 1) when
recording with a moving grating in photorefractive BSO crystals (nearly degenerate two …

Instability of the resonance excitation of space-charge waves in sillenite crystals clickable
element to expand a topic LOGIN OR CREATE ACCOUNT PRISM SUBMISSION This website …

Multiple optical interference patterns generate phase gratings in Bi_12SiO_20 as a result of
the photorefractive effect. Because of the nonlinear response of the space-charge field to the …

A new experimental method for the study of resonance effects and space-charge wave
excitation in photorefractive Bi12SiO20 crystals by using a combination of frequency …

By using an alternative setup for photorefractive parametric oscillation in which wave mixing
between the recording beams is avoided it has become possible to make more detailed …