| Yong-liang Li,Xiu-fei Li,Hong-wei Hu,Xiao-quan Hai,Yang Liu,Jin-nan Wang.A green laser at 517 nm based on intracavity frequency doubling of the diode-pumped Yb:LO laser[J].Optoelectronics Letters,2014,10(5):332-334 |
| A green laser at 517 nm based on intracavity frequency doubling of the diode-pumped Yb:LO laser |
| Author Name | Affiliation | E-mail | | Yong-liang Li | School of Optoelectronic Engineering, Changchun University of Science and Technology, Changchun, 130022, China | liyongliang@cust.edu.cn | | Xiu-fei Li | School of Optoelectronic Engineering, Changchun University of Science and Technology, Changchun, 130022, China | | | Hong-wei Hu | School of Optoelectronic Engineering, Changchun University of Science and Technology, Changchun, 130022, China | | | Xiao-quan Hai | School of Optoelectronic Engineering, Changchun University of Science and Technology, Changchun, 130022, China | | | Yang Liu | School of Optoelectronic Engineering, Changchun University of Science and Technology, Changchun, 130022, China | | | Jin-nan Wang | School of Optoelectronic Engineering, Changchun University of Science and Technology, Changchun, 130022, China | |
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| Abstract: |
| We report for the first time, to our knowledge, the diode-pumped continuous-wave (CW) thin-disk Yb3+-doped Lu2O3 (Yb:LO) laser at 1 034 nm and the second-harmonic generation at 517 nm. With a 6.3% output coupler, the maximum output power is 1.17 W under a pump power of 18.5 W. Moreover, the intracavity second-harmonic generation (SHG) is also achieved with power of 193 mW at 517 nm by using an LiB3O5 (LBO) nonlinear crystal. The beam quality factor M 2 is about 1.28. The fluctuation of the output power is about 3% in 1 h. |
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| This work has been supported by the National Natural Science Foundation of China （No.61275135）. |
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