摘要
A compact, high power and high beam quality diode-end-pumped CW Nd:YVO 4 slab 1064 nm laser with a hybrid resonator is demonstrated. The maximum output power of 23.0 W is obtained under the pump power of 66.7 W, which gives the slope efficiency and optical conversion efficiency of 52.0 and 34.0%, respectively. The beam quality M2 factors are measured to be 1.5 in the unstable direction and 1.7 in the stable direction. The power stability of the LD end-pumped slab laser at an output power of 19 W is measured to be 0.7% for half an hour operation.
源语言 | 英语 |
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页(从-至) | 781-785 |
页数 | 5 |
期刊 | Laser Physics |
卷 | 20 |
期 | 4 |
DOI | |
出版状态 | 已出版 - 4月 2010 |