二极管侧泵浦板条固体激光器的热效应研究  

STUDY OF THERMAL EFFECTS IN A DIODE-SIDE-PUMPED SLAB SOLID-STATE LASER

作　　者：翟群[1,2] 吕百达[1,2] 邵怀宗[1,2] 蔡邦维[1,2] 王卫民[1,2] 杨成龙[1,2] 

机构地区：[1]四川联合大学激光物理与激光化学研究所 [2]中国工程物理研究院流体物理研究所

出　　处：《强激光与粒子束》1997年第4期611-616,共6页High Power Laser and Particle Beams

基　　金：国家863激光技术领域资助

摘　　要：用有限差分法对二极管侧泵浦板条激光介质的温度分布作了数值计算。在此基础上，对不同条件下二极管侧泵浦激光器的最佳冷却方案进行了研究。用峰值功率为１００Ｗ，工作频率为１００Ｈｚ的二极管泵浦Ｎｄ：ＹＡＧ板条作了实验研究，所得结果与计算符合较好。The temperature distributions in the diode-side-pumped slab laser medium have been calculated by means of the finite difference method. Based on this work, the optimal cooling schemes nuder different conditions have been proposed. The experiment has been performed with a diode-side-pumped Nd:YAG slab at 100W peak power and 100Hz frequency, and has been found to agree with our calculations.

关 键 词：二极管侧泵浦 板条激光器 热效应 固体激光器 

分 类 号：TN248.1[电子电信—物理电子学]