Basic Theory of Nonlinear Optics
摘要
A branch of modern optics that studies the nonlinear phenomena produced by strong media in the presence of strong coherent light and its applications. The study of nonlinear optics is of great significance to laser technology, spectroscopy development, and material structure analysis. The field of nonlinear optics is mainly concerned with various new optical phenomena and effects that occur during the interaction between intense laser radiation and matter, including in-depth understanding and exploration of these new phenomena and the causes of the new process [58].