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Intracavity-pumped Yb:YAG lasers using the 915-nm absorption line

机译:腔内泵浦YB:使用915nm吸收线的YAG激光器

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摘要

A nonstandard type of Yb:YAG laser intracavity pumped by an all-solid-state Nd: LuVO_4 laser at the wavelength of 916 nm around the 915-nm absorption peak of Yb~(3+) is presented. A model is derived to improve the 1030-nm output power of the Yb:YAG laser by optimizing the absorption ratio of Yb:YAG at the 916-nm pump wavelength. Both the continuous wave (CW) and pulsed performances of the presented laser are experimentally investigated. At the maximal diode pump level of 18 W, a 5.63-W output power (CW) and a 3.71-W average output power (pulsed) at 1030 nm are achieved, corresponding to optical conversion efficiencies of 31.3% and 20.6%, respectively.
机译:一种非标准类型的Yb:通过全固态Nd泵送的YAG激光骨内部:Luvo_4激光在916nm的波长周围围绕Yb〜(3+)的915nm吸收峰。通过优化916-NM泵波长的YB:YAG的吸收比来推导模型以改善YB:YAG激光的1030nm输出功率。通过实验研究了所提出的激光的连续波(CW)和脉冲性能。在最大二极管泵电平为18W,实现5.63-W输出功率(CW)和3.71V平均输出功率(脉冲),分别对应于31.3%和20.6%的光学转换效率。

著录项

  • 来源
    《Optical engineering》 |2019年第7期|076102.1-076102.5|共5页
  • 作者单位

    Harbin Institute of Technology Weihai Campus Department of Optoelectronic Science Weihai China;

    Harbin Institute of Technology Weihai Campus Department of Optoelectronic Science Weihai China;

    Harbin Institute of Technology Weihai Campus Department of Optoelectronic Science Weihai China;

    Harbin Institute of Technology Weihai Campus Department of Optoelectronic Science Weihai China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Yb:YAG laser; intracavity pumping; 915-nm absorption line; theoretical model;

    机译:YB:YAG激光;腔内泵送;915-nm吸收线;理论模型;

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