摘要
本文论证了激光在介质中的传播可看作是高斯光束在空间的传播,其激光特性可采用简单的光学系统加以改变,同时讨论了简单光学系统对高斯光束的准直和聚焦的影响。
This article is to demonstrate that the transmittion of laser can be regarded as the Gauss beam in the medium.The qualities of laser would be changed by the simple optics systems.The effects in the collimation and the focalization of the Gauss beam is also to be discussed in this paper.
出处
《重庆三峡学院学报》
2004年第1期126-128,共3页
Journal of Chongqing Three Gorges University
关键词
激光器
高斯光束
束腰
聚焦
准直
laser
Guss beam
waist
collimation
focalizatio