Study of Yb:YVO4 lasers end-pumped by a 985-nm diode laser |
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| Authors: | X. Tian Zh. Zhou Q. Dai W. Han J. Liu H. Zhang |
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| Affiliation: | 1.College of Physics,Qingdao University,Qingdao,China;2.Key Laboratory of Photonics Materials and Technology in Universities of Shandong (Qingdao University),Qingdao,China;3.State Key Laboratory of Crystal Materials,Shandong University,Jinan,China |
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| Abstract: | Efficient continuous-wave operation is demonstrated at room temperature with a Yb:YVO4 laser end pumped by a 985-nm diode. An output power of 2.46 W is generated at the highest available absorbed pump power of 6.2 W, with an optical-to-optical and slope efficiency of 40 and 76%, respectively. A theoretical calculation of the laser characteristics agrees closely with the experimental results. |
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