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二极管直接抽运Nd:LGS激光器
Nd:LGS Laser Directly Pumped by Diode
【摘要】 利用885nm激光二极管直接抽运Nd:LGS实现了1.47W的1.06μm激光输出,光-光转换效率为17.9%,斜率效率为21.4%,光束质量因子M2在x和y方向分别为1.10和1.12。实验说明了Nd:LGS是一种优质的适于直接抽运的激光晶体。
【Abstract】 A 1.47 W 885 nm diode-pumped Nd…LGS laser at 1.06 μm is demonstrated by using a high quality Nd…LGS crystal.A corresponding optical-to-optical efficiency of 17.9%,the maximum slope efficiency of 21.4%,and a beam quality factor M2 of 1.10 and 1.12 for x direction and y direction are obtained,respectively.The experimental results show that Nd…LGS is an excellent crystal for direct pumping.
【关键词】 激光器;
全固态激光器;
激光二极管直接抽运;
Nd:LGS晶体;
【Key words】 lasers; all-solid-state laser; direct diode pumping; Nd…LGS crystal;
【Key words】 lasers; all-solid-state laser; direct diode pumping; Nd…LGS crystal;
【基金】 国家863计划(2011AA030205);国家自然科学基金(11174361,10874237)资助课题
- 【文献出处】 中国激光 ,Chinese Journal of Lasers , 编辑部邮箱 ,2013年05期
- 【分类号】TN248
- 【被引频次】1
- 【下载频次】89