Efficient CW Yb:YAG laser at 1048 nm under 968 nm diode laser pumping |
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| Authors: | B Z Li C G Sun A F Zang X H Zhang M Zhao J B Wang G Y Jin |
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| Institution: | 1. School of Science, Changchun University of Science and Technology, Changchun, 130022, China
2. Laboratory of Info-integration Technology, Xi’an Institute of Applied Optics, Xi’an, 710065, China
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| Abstract: | We describe the output performances of the 1048 nm transition in Yb:YAG under in-band pumping with diode laser at the 968 nm wavelength. An end-pumped Yb:YAG crystal yielded 787 mW of continuous-wave (CW) output power for 9.1 W of absorbed pump power. Furthermore, 104 mW 524 nm green light was acquired by frequency doubling. Comparative results obtained for the pump with diode laser at 940 nm are given in order to prove the advantages of the in-band pumping. |
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