高增益激光器的模式和时间相干性  

Mode and Temporal Coherence in a High-Gain Laser

作　　者：耿纪宏[1] 张桂燕[1] 宋秀冬[1] 林福成[1] 

机构地区：[1]中国科学院上海光学精密机械研究所

出　　处：《光学学报》1994年第5期480-485,共6页Acta Optica Sinica

摘　　要：以高斯型的功率谱模型为基础在理论上计算了高增益激光器的运转状态与光束的时间相干性之间的依赖关系．在实验上研究了ＣｕＢｒ激光的时间相干特性，并将计算结果与实验结果进行了比较．The dependence of temporal coherence of the laser beam on operation conditions of a high-gain laser has been calculated theoretically on the base of the model of Gaussian-shape power spectrum. We have studied temporal coherence of the CuBr laser experimentally and compared it with the calculating results.

关 键 词：时间相干性 激光模式 高增益激光器 

分 类 号：TN248[电子电信—物理电子学]