This thesis focuses the research on the theory and application of the electro-optic effect in the quasi-phase-matching(QPM) nonlinear optics based on periodically poled lithium niobate(PPLN).

• 本文旨在对电光效应基于周期性极化铌酸锂(PPLN)的准位相匹配(QPM)非线性光学中的理论及其应用进行研究。