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二极管端泵浦连续激光器激活介质长度与透过率的优化
Optimization of the medium length and transmissivity inlongitudinally diodepumped CW lasers
【摘要】 从准三能级系统的速率方程出发,推导出了二极管(LD)端泵浦连续工作端面泵浦固体激光器的速率方程,提出了计算连续LD端面泵浦激光器输出功率的方法,并表示成激活介质长度和透过率的函数,由此得到在泵浦功率一定情况时的优化设计步骤。数值计算结果与我们的实验结果和文献[3],[4]的实验数据符合甚好。
【Abstract】 In this paper,starting from the rateequation of a quasithreelevel system,the rateequation of diodepumped solidstate lasers has been derived.A method for calculating the output power in longitudinally diodepumped CW lasers has been proposed,which is represented as a function of the two parameters:the active medium length and transmissivity.The optimal design procedure has been found.Numerical calculations have shown a good consistency with our experimental result and the data in Refs. and .
【关键词】 速率方程;
二极管泵浦固体激光器(DPL);
优化设计;
【Key words】 rateequation diodepumped solidstate laser optimal design;
【Key words】 rateequation diodepumped solidstate laser optimal design;
- 【文献出处】 激光技术 ,LASER TECHNOLOGY , 编辑部邮箱 ,1998年04期
- 【分类号】TN245
- 【被引频次】6
- 【下载频次】122