We use the pump-probe 4F imaging technique combining the Fourier optics and nonlinear optics to study the optical nonlinear dynamics of Kerr liquids, organic macromolecules and semiconductors.

This paper presents an indirect method, whick refers to as curve fitting method, for calibrating parameters of Pockels cell in the electro optical high voltage measuring system.

The breakdown time delay and jitter are very important for the plasma-electrode Pockels cells(PEPC) electro-optic switch driven by one-pulse process.

Chaotic lasing can be controlled at an arbitrary vibration direction via controlling a polarizing plate;chaotic circular polarization lights can be produced via modulating a Kerr cell;new directions of vibration of the chaotic lights can be achieved after a quarter-wave plate.