Alternating electric field enhancement of two-wave mixing gain in photorefractive BSO

X Gan, S Ye, Y Sun - Optics communications, 1988 - Elsevier
Efficient enhancement of the two-wave mixing gain in photorefractive Bi 12 SiO 20 by
applying ac-sinusoidal electric fields at 11 kHz is reported. At a wavelength of 514.5 nm, the …

Theory of degenerate four-wave mixing an anisotropic, optically active photorefractive crystals

A Erdmann, R Kowarschik - IEEE journal of quantum …, 1988 - ieeexplore.ieee.org
A theory is presented of degenerate four-wave mixing (DFWM) of arbitrary polarized waves
in an anisotropic optically active photorefractive crystal. Using the method of coupled waves …