The Response Of Electric Field On Nonlinear Optical Media

Abstract

This thesis presents the response of electric eld on second order nonlinear optical media. The work focus on purely theoretical study by using anharmonic oscillator model consisting of rectangle shape made of noncentrosymmetric crystal (LiNbO3). The work provides the model equation by employing the assume crystal and using monochromatic laser light on the anharmonic oscillator crystal . In this paper, the formulation of the response functions have been done by applied analytical and computational method on the assumed oscillatory crystal. The thesis provides polarization and susceptibility as a function of frequency which is derived from the model equation. Finally, the paper presents the interaction and the mixing of waves with matter. Moreover, graphical and symbolical interpretations, discussions are involving in the response functions and frequency mixing.