激光二极管抽运主动调Q陶瓷Nd∶YAG 1319nm激光器特性研究  

Study of a Diode-Pumped Actively Q-Switched Nd∶YAG Ceramic 1319 nm Laser

作　　者：李平[1] 陈晓寒[1] 王青圃[1] 张行愚[1] 

机构地区：[1]山东大学信息科学与工程学院,山东济南250100

出　　处：《光学学报》2010年第10期2963-2966,共4页Acta Optica Sinica

摘　　要：报道了激光二极管端面抽运声光调Q陶瓷Nd∶YAG在1319 nm波长处的调Q运转。在抽运功率23.7 W时,平均输出功率为4.8 W,重复频率为30 kHz,脉冲宽度为110 ns,对应的光-光转换效率为20.3%。在抽运功率为19.4 W时,得到了脉宽78.5 ns、能量为316μJ、重复频率为10 kHz的稳定调Q脉冲。An efficient diode-pumped actively Q-switched Nd∶YAG ceramic laser operating at 1319 nm was demonstrated.At an incident pump power of 23.7 W,average output power of 4.8 W at pulse repetition frequency of 30 kHz and pulse duration of 110 ns was obtained.The corresponding optical-to-optical conversion efficiency is 20.3%.A maximum single pulse energy of 316 μJ with a pulse duration of 78.5 ns is obtained at incident pump power of 19.4 W at pulse repetition frequency of 10 kHz.

关 键 词：激光器 激光二极管抽运激光器 陶瓷激光器 Nd∶YAG 

分 类 号：TN248.1[电子电信—物理电子学]