激光二极管列阵端面泵浦电光调-QNd:YAG板条激光技术  

Diode laser end-pumped electro-optically Q-switched Nd:YAG slab laser systems

作　　者：张恒利[1] 杜可明[2] 

机构地区：[1]北京理工大学信息科学技术学院 [2]EdgeWave GmbH,Schumanstr.18B,D-52146,Wuerselen

出　　处：《红外与激光工程》2008年第S3期42-44,共3页Infrared and Laser Engineering

摘　　要：端面泵浦混合腔板条固体激光器是实现高功率、高效率、高光束质量激光输出的一种有效方式。报道了激光二极管端面泵浦板条Nd:YAG电光调Q振荡-放大的实验结果。在脉冲激光二极管泵浦下,在重复频率为1kHz时,得到30mJ近衍射极限输出,脉宽16ns。在连续激光二极管泵浦下,在重复频率为10kHz时,获得平均输出功率为100W,单脉冲能量10mJ;在5kHz时,单脉冲能量15mJ,脉宽10ns。Diode laser stack end-pumped slab laser with a hybrid resonator is a promising method to produce high power, high efficiency, high beam quality laser output. In this paper we reported our experimental results of diode laser stacks end-pumped Nd:YAG slab oscillator-amplifier systems. By using pulsed diode laser stacks, we got 30 mJ at 1 kHz, with pulsewidth of 16 ns. By using continuous wave diode laser stacks, we obtained 100 W at 10 kHz and 75 W at 5 kHz, respectively.

关 键 词：激光二极管列阵 端面泵浦 混合腔 板条激光器 电光调Q 

分 类 号：TN248.1[电子电信—物理电子学]