摘要
采用光学矩阵分析了多元热透镜谐振腔内模式的动态匹配特征，给出了平平腔参数调整的关系式，实验结果与理论分析相符，并在两棒连续Ｎｄ∶ＹＡＧ系统上得到０Ｗ～５３０Ｗ功率范围的稳定输出。
Optical matrix of multirod laser resonator with difference in rod thermal lensing is used in considering the dynamic mode matching characteristics of active elements.By analyzing the relation between the defined normalized mode matching factor and the varying resonator parameters,we derived a relation for adjusting the resonator parameters of two rod system which result in a fine mode matching.Experimental results show in accordance with theoretical analysis and for two rod system we get the stable output power between 0W～530W.
出处
《激光技术》
EI
CAS
CSCD
北大核心
1998年第5期284-287,共4页
Laser Technology
