摘要
高斯光速是赫姆霍兹方程在缓变振幅近似 (SV A)下的一个特解 ,能很好地描述激光光束的性质。本文使用高斯光束的复参数表示和 ABCD定律研究了高斯光束 BBO晶体中的传输变换规律 。
Gaussian beam is a special solution of the Helmholtz equation when slow vibration approximation is shown.It can describe the characteristic of leser beam.This paper is complex parameters and ABCD law to research the principle of transmission and transformation of Gaussian beam in BBO crystal.It is good to quickly grasp the law of transmission & transformation of Gaussian beam in nonlinear crystal.
出处
《安庆师范学院学报（自然科学版）》
2002年第3期3-4,共2页
Journal of Anqing Teachers College(Natural Science Edition)
