All-solid-state continuous-wave frequency doubling Nd:YLF/LBO laser with 2.15 W output power at 526 nm |
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Authors: | Y B Zhang Y X Zheng Y H Jia Y Yao D P Qu Q Zheng and L Zhao |
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Institution: | 1.Changchun Institute of Optics, Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun Jilin,China;2.Changchun New Industries Optoelectronics Tech. Co., Ltd.,Changchun,China |
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Abstract: | An efficient and compact green laser at 526 nm generated by intracavity frequency doubling of a continuous wave (CW) laser
operation of a diode pumped Nd:YLF laser at 1053 nm under the condition of suppression the high gain transition at 1047 nm.
With 19.5 W diode pump power and a frequency doubling crystal LBO, as high as 2.15 W of CW output power at 526 nm is achieved,
corresponding to an optical-to-optical conversion efficiency of 11.2% and the output power stability in 8 h is better than
2.87%. To the best of our knowledge, this it the highest watt-level laser at 526 nm generated by intracavity frequency doubling
of a diode pumped Nd:YLF laser at 1053 nm. |
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