摘要
从物理概念出发,通过数学解析,在Kleinman对称性条件下,给出二次非线性极化强度与光电场强的关系,并推导出振幅耦合方程。对有关文献和教材中振幅耦合方程的差异作了简略说明。
In this paper,by analyzing mathematically starting from physical concept, the relation between intensity of secondary nonlinear polarization and opticoelectric field strength is presented under the condition of kleinman symmetrization, and the equation of amplitude coupling is deducted. The difference of the equations of amplitude coupling in concerned literatures and teaching materials are explained briefly.
出处
《四川激光》
1983年第2期119-122,共4页
Laser Journal
