PLZT ceramics Fabry-Perot interferometers for visible and mid-infrared lasers

Abstract Phenomena characteristic for thermo-optically and electro-optically tunable PLZT ceramics Fabry-Perot interferometers are analyzed, when these devices are used with Ar+ ion and solid state erbium lasers. A new original technique of Q-switching of mid-infrared solid state pulse lasers using a Fabry-Perot output coupler with integrated Q-switch function is reported.