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Diode-side-pumped Nd:YLF laser emitting at 1313 nm based on DBMC technology

机译:基于DBMC技术的二极管侧泵浦Nd:YLF激光器在1313 nm处发射

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摘要

Efficient lasers operating in the 1.3 μm band are of interest in the health industry for frequency conversion to the visible spectral region and for Raman shifting to the eye-safe 1.5 μm region. In this work, we demonstrate for the first time, to our knowledge, a side-pumped Nd:YLiF_4 laser emitting at 1.3 μm. An output power of up to 14.9 W was obtained at 1313 nm with 54 W of absorbed pump power, representing 27.7% optical efficiency and a slope efficiency of 45%.
机译:在健康行业中,工作频率为1.3μm的高效激光器对于将频率转换到可见光谱区域以及将拉曼光谱转移到人眼安全的1.5μm区域非常重要。在这项工作中,据我们所知,我们首次展示了侧面泵浦的Nd:YLiF_4激光器,发射功率为1.3μm。在1313 nm处获得了高达14.9 W的输出功率,吸收了54 W的泵浦功率,代表27.7%的光学效率和45%的斜率效率。

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