氙灯泵浦的Nd:YAG激光器时间响应特性分析  

Analysis of Time Response Characteristics of the Nd: YAG Laser Pumped by Xenon Lamp

作　　者：李德华[1] 周薇[1] 

机构地区：[1]山东科技大学理学院,山东青岛266510

出　　处：《山东科技大学学报（自然科学版）》2007年第1期87-88,90,共3页Journal of Shandong University of Science and Technology(Natural Science)

基　　金：山东省教育厅科技计划项目(J04A06):半导体激光器泵浦全固体蓝光激光器的研究

摘　　要：通过求解四能级系统速率方程,计算出以理想的矩型脉冲光源做为泵浦光源,氙灯泵浦的Nd:YAG激光器响应时间与光源泵浦强度成正比。用仿真脉冲电路产生的准矩形脉冲光泵浦Nd:YAG晶体,对理论分析进行了实验验证,实验结果与理论计算完全吻合。Through solving the rate equation of four level energy system, the result that the response time of Nd：YAG laser pumped by xenon lamp is proportional to the pump intensity of light sources is calculated by taking ideal rectangular pulse light source as pump light source.The theoretical analysis is verified with experiment by means of Nd：YAG crystal pumped by quasi-rectangular pulse induced by simulated pulse circuit.The result of the experiment coincides with the theoretical analysis.

关 键 词：速率方程 泵浦强度 响应时间 

分 类 号：O432.1[机械工程—光学工程]