中国激光, 2000, 27 (12): 1063, 网络出版: 2006-08-09
大功率LD抽运Nd:YVO4/KTP声光调Q绿光激光器
High-power Diode-pumped High-repetitive Acousto-optic Q-switched Intracavity Frequency-doubled Nd:YVO4/KTP Green Laser
摘要
用大功率半导体激光器(LD)连续抽运Nd:YVO4/KTP激光器,实现了声光调Q绿光输出,在注入抽运光功率6.3 W,重复频率25 kHz时,获得脉冲宽度为60 ns,平均功率为1.76 W的绿光输出,光-光转换效率达到27.9%,绿光单脉冲能量为70.4 μJ,脉冲峰值功率达到1.17 kW。
Abstract
High-power CW diode-pumped Nd:YVO4/KTP green laser by acousto-optic Q-switching is reported here,when the incident power is 6.3 W and the pulse repetition rate is 25 kHz,an average output power of 1.76 W with single pulse width of 60 ns was achieved,giving an optical conversion efficiency of 27.9%.The peak power of 1.17 kW and the single pulse energy of 70.4 μJ have been observed.
李健, 卢兴强, 侯玮, 许祖彦. 大功率LD抽运Nd:YVO4/KTP声光调Q绿光激光器[J]. 中国激光, 2000, 27(12): 1063. 李健, 卢兴强, 侯玮, 许祖彦. High-power Diode-pumped High-repetitive Acousto-optic Q-switched Intracavity Frequency-doubled Nd:YVO4/KTP Green Laser[J]. Chinese Journal of Lasers, 2000, 27(12): 1063.