LD泵浦声光调Q窄脉宽532nm激光器  

LD-pumped Acousto-optical Q-switched 532nm Laser with Narrow Pulse Width

作　　者：苏艳丽[1] 姜其畅[1] 何京良[2] 

机构地区：[1]山西运城学院物理与电子工程系,山西运城044000 [2]山东师范大学物理与电子科学学院,山东济南250014

出　　处：《激光与红外》2007年第5期430-431,434,共3页Laser & Infrared

摘　　要：报道了一种半导体激光器泵浦的声光调Q腔外倍频Nd∶YVO4激光器。当注入泵浦功率为10.3W,重复频率为20kHz时,1064nm近红外激光输出为2.9W,脉冲半高宽度20ns,峰值功率7.25kW。对应的绿光输出功率650mW,脉冲半高宽度12ns,单脉冲能量32.5μJ,峰值功率2.7kW。A diode-pumped acousto-optical Q-switched external frequency-doubled Nd：YVO4 laser is reported. At 10. 3W of incident pump power,the average power of 2.9W at 1064nm with the pulse width of 20ns and the highest peak power of 7.25kW is achieved. Accordingly, the average power of 650roW at 532nm is achieved. The pulse width is 12 ns, the pulse energy is 32.5μj and the peak power is 2.7kW.

关 键 词：声光调Q 腔外倍频 ND:YVO4晶体 

分 类 号：TN248.1[电子电信—物理电子学]