摘要
从高斯光束的理论出发，研究了Ｔｉ：Ａｌ_２Ｏ_３激光器中各参数间的相互关系，引入了Ｋｅｒｒ非线性透镜效应的影响。根据理论分析的结果，设计可调谐谐振腔，获得了最大可调谐输出能量７７．３ｍＪ，波长可调谐范围６５０～１０３９ｎｍ，光束发散角约为１ｍｒａｄ的ＴＥＭ_００模激光输出。
In this paper,the parameters of a Ti: sapphire laser and their correlation have been studied bssed on the Gaussian theory.The nonlinear effect of Kerr lens has been considered for the first time.According to the theoretical results a laser resonator was designed for our experiment,from which emitting of the fundamental mode with a maximum output energy of 77.3 mJ,tuning range of 650～1039 um and the divergence of about 1 mrad have been obtained.
出处
《中国激光》
EI
CAS
CSCD
北大核心
1995年第2期103-107,共5页
Chinese Journal of Lasers
