Diode-end-pumped Nd3+-doped oxyorthosilicate GYSO lasers operating on 4F3/2 → 4I13/2 transition

被引:3
|
作者
Guan, Xiaofeng [1 ]
Zhou, Zhiyong [1 ]
Huang, Xiaoxu [1 ]
Xu, Bin [1 ]
Xu, Huiying [1 ]
Cai, Zhiping [1 ]
Xu, Xiaodong [2 ]
Li, Dongzhen [2 ]
Xu, Jun [3 ]
机构
[1] Xiamen Univ, Dept Elect Engn, Xiamen 361005, Peoples R China
[2] Jiangsu Normal Univ, Sch Phys & Elect Engn, Jiangsu Key Lab Adv Laser Mat & Devices, Xuzhou 221116, Peoples R China
[3] Tongji Univ, Sch Phys Sci & Engn, Inst Adv Study, Shanghai 200092, Peoples R China
关键词
diode-pumped; neodymium lasers; F-4(3/2) -> I-4(3/2) transition; low gain line; WAVELENGTH NDYVO4 LASER; ND-YAG LASER; CONTINUOUS-WAVE; 1342; NM; MU-M; EFFICIENT; MODE; GENERATION; OUTPUT; PERFORMANCE;
D O I
10.1088/1555-6611/aa91be
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We report on diode-pumped continuous-wave Nd:GdYSiO5 lasers, operating on the F-4(3/2) -> I-4(3/2) transition around the 1.3 mu m spectral domain, for the first time to our knowledge. In free-running laser operation, a maximum output power of up to 0.81 W can be obtained at 1357.45 nm with a corresponding slope efficiency of about 10.9%. Wavelength tuning is also realized by using an etalon with a tuning range of about 4 nm. The low-gain emission line at 1386.23 nm is explored with a maximum output power of 0.21 W and a slope efficiency of about 5.3%, using an output coupler coated in a particular way.
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页数:5
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