Two-wave mixing in photorefractive materials is investigated for the case of applied dc electric fields and large detuning frequencies and for high-frequency alternating electric fields. The appearance of high-frequency resonances is demonstrated.
© 1995 Optical Society of America
A. Grunnet-Jepsen, I. Aubrecht, and L. Solymar, "High-frequency resonances in photorefractive crystals," Opt. Lett. 20, 819-821 (1995)