摘要
We demonstrate a high power,Er:Lu AG single-longitudinal-mode laser in an anti-misaligned resonator.Based on the Faraday effect,a 1.61 W single-longitudinal-mode(SLM)laser is obtained with the double corner-cube-retroreflector(CCR)structure,and the tunable wavelength is 1649.2-1650.3 nm.Additionally,we investigate the anti-misalignment characteristics when the CCR moves and rotates along the optical axis.Furthermore,by utilizing the Er:Lu AG amplifier,the maximum 2.32 W single-longitudinal-mode laser at 1649.6 nm is achieved.The beam quality factors M^(2) of the 2.32 W Er:Lu AG single-longitudinal-mode laser are 1.23 and 1.25 along the horizontal(x)and vertical(y)directions,respectively.
作者
范佳玮
鞠有伦
姜辰晨
袁越
闫东
杨星帮
段小明
戴通宇
姚宝权
吴佳泽
Jiawei Fan;Youlun Ju;Chenchen Jiang;Yue Yuan;Dong Yan;Xingbang Yang;Xiaoming Duan;Tongyu Dai;Baoquan Yao;Jiaze Wu(National Key Laboratory of Tunable Laser Technology,Harbin Institute of Technology,Harbin 150001,China;Department of Physics and Chemistry,PLA Army Academy of Special Operations,Guangzhou 510507,China;Zhengzhou Research Institute of Harbin Institute of Technology,Zhengzhou 450000,China)
基金
supported by the National Natural Science Foundation of China(Nos.U20A20214 and 62275067)。
