High power continuous-wave diode-laser-pumped Nd:YAG laser |
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| Authors: | D Golla S Knoke W Schöne A Tünnermann H Schmidt |
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| Institution: | (1) Laser Zentrum Hannover e. V., Hollerithallee 8, D-30419 Hannover, Germany |
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| Abstract: | We report on a diode-laser-pumped cw Nd: YAG laser operating at a power level of 150 W. By using a transverse pump geometry, the radiation of 54 diode lasers with an output power of 10 W each is coupled into a Nd:YAG rod. In multimode operation, an optical slope efficiency of 32% and an optical to optical efficiency of 29% are obtained. In TEM00 operation, an output power of more than 30 W is realized with an optical to optical efficiency of 10%. |
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| Keywords: | 42 55 Rz 42 60By 42 60Da |
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