Efficient red light generated by intracavity frequency doubling of a 1331 nm Nd:GGG laser with LBO |
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| Authors: | B Liu X H Fu Y Che Y L Li |
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| Institution: | 1.The Second Hospital of Jilin University,Changchun,China;2.School of OptoElectronic Engineering,Changchun University of Science and Technology,Changchun,China |
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| Abstract: | We report a continuous-wave (CW) coherent red radiation at 666 nm by intracavity frequency doubling generation of 1331 nm
Nd:GGG laser. With incident pump power of 18.3 W, output power of 910 mW at 666 nm has been obtained using a 10 mm-long LBO
crystal. At the output power level of 910 mW, the output stability is better than 5%. The beam quality M
2 values were equal to 1.21 and 1.34 in X and Y directions, respectively. |
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