闪光灯泵浦施主-受主染料激光器  

Flashlamp pumped donor acceptor dye laser

作　　者：李又生[1] 陈美锋[1] 张德沛[1] 李斌[1] 

机构地区：[1]华中理工大学激光技术和工程研究院

出　　处：《激光技术》1997年第5期293-296,共4页Laser Technology

摘　　要：从施主受主染料体系出发，研究了双重染料对灯泵染料激光器输出的影响。我们认为在低浓度下，施主和受主之间能量转移主要以辐射能量转移方式进行了通过计算施主和受主的光谱转换率，得出施主受主系统中施主和受主的浓度都低的结论；提出分离施主和受主是使用多重染料的最佳方案。在此基础上，我们在重复频率闪光灯泵浦染料激光器上进行实验，实验结果与理论分析结果相一致。This paper studies the influence of bi dye on the output of flashlamp pumped dye laser from the point of donor acceptor dye system.We consider that radiation energy transfer is the dominant energy transfer mechanism between donor and acceptor under low concentrations.After calculating the spectrum inversion rate of donor and acceptor,we conclude that in the donor acceptor system the concentrations of donor and acceptor is low.We point out that separating donor from acceptor is the optimum way to use multi dye system.Base on the theoretic analysis,we carry out some experiments on the repetition rate flashlamp pumped dye laser,the results of the experiments agree with those of the theoretic analysis.

关 键 词：染料激光器 施主 受主 光谱转换率 

分 类 号：TN248.33[电子电信—物理电子学]