Mjh. Niesten et al., PHOTOREFRACTIVE EFFECT AT THE INTERFACE BETWEEN A PHOTOCONDUCTOR AND AN ELECTROOPTIC CRYSTAL, Journal of the Optical Society of America. B, Optical physics, 15(1), 1998, pp. 73-78
The photorefractive effect is theoretically studied at the interface b
etween a thin photoconducting layer and an oxidic electro-optic crysta
l. A grating charge distribution in the photoconducting layer creates
an electric field that penetrates the electro-optic crystal, giving a
refractive-index modulation near the interface. The photo-refractive g
ratings of different crystal geometries are discussed. (C) 1998 Optica
l Society of America.