Polarization effects associated with two-wave interaction in bismuth titanate and bismuth silicate crystals
(EN)
Shamrai, AV
(EN)
Zouboulis, I
(EN)
Petrov, VM
(EN)
Petrov, MP
(EN)
Polarization effects associated with two-wave interaction in Bi12TiO20 and Bi12SiO20 crystals are investigated. The experimental data are subjected to the required theoretical analysis. A new procedure is proposed for determining the density of acceptor centers (N-A) in photorefractive crystals. The values of N-A Obtained by this procedure are in good agreement with published data. (C) 1997 American Institute of Physics.
(EN)