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首页> 外文期刊>Optics Letters >High-power and high-efficiency short wavelength operation of a Tm:YLF laser at 1.83 mu m
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High-power and high-efficiency short wavelength operation of a Tm:YLF laser at 1.83 mu m

机译：TM的高功率和高效率短波长操作：YLF激光器为1.83 mu m

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摘要

A high-power and high-efficiency diode-end-pumped Tm: YLF laser at 1.83 mu m is demonstrated for the first time, to our best knowledge. To make the laser operate at 1.83 mu m, a simple way of controlling the transmittance of the output coupler is used, and the criteria of the transmittance of the output coupler at the emission peaks of Tm:YLF are theoretically analyzed, which are verified by experimental results. Based on the theoretical analysis, laser oscillation at only 1.83 mu m is realized. Maximum output power at 1833 nm is 8.5 W with corresponding slope efficiency of 53.4% regarding absorbed pump power. In addition, tunability of this laser from 1827 nm to 1837 tun is obtained. Laser beam quality at 1833 nm is measured to be 1.4 at maximum output power. The achieved laser performance represents considerable improvement compared to any other bulk laser emitting around 1.83 mu m. (C) 2019 Optical Society of America
机译：高功率和高效二极管末端泵送的TM：首次展示1.83 mu m的YLF激光器，以实现我们最佳知识。 为了使激光在1.83μm下操作，使用控制输出耦合器的透射率的简单方法，并且理论上分析了TM的发射峰处的输出耦合器的透射率的标准，由此进行了验证 实验结果。 基于理论分析，实现了仅1.83亩的激光振荡。 1833nm的最大输出功率为8.5W，对于吸收的泵功率，相应的斜率效率为53.4％。 此外，获得了来自1827nm至1837串的该激光器的可调谐性。 以最大输出功率测量1833nm的激光束质量为1.4。 与发射约1.83μm的任何其他散装激光相比，所实现的激光性能表示相当大的改进。 （c）2019年光学学会

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  • 来源
    《Optics Letters》 |2019年第17期|共4页
  • 作者

    Na Quanxin; Xu Changwen; Huang Zhiyang; He Miaomao; Chen Zhangyun; Xu Tenggui; Wang Lei; Yan Peiguang; Li Ying; Lu Shaojuan; Fan Dianyuan;

  • 作者单位

    Shenzhen Univ Inst Microscale Optoelect Int Collaborat Lab Mat Optoelect Sci &

    Technol 2D Minist Educ Shenzhen 518060 Peoples R China;

    Shenzhen Univ Inst Microscale Optoelect Int Collaborat Lab Mat Optoelect Sci &

    Technol 2D Minist Educ Shenzhen 518060 Peoples R China;

    Shenzhen Univ Inst Microscale Optoelect Int Collaborat Lab Mat Optoelect Sci &

    Technol 2D Minist Educ Shenzhen 518060 Peoples R China;

    Shenzhen Univ Inst Microscale Optoelect Int Collaborat Lab Mat Optoelect Sci &

    Technol 2D Minist Educ Shenzhen 518060 Peoples R China;

    Shenzhen Univ Inst Microscale Optoelect Int Collaborat Lab Mat Optoelect Sci &

    Technol 2D Minist Educ Shenzhen 518060 Peoples R China;

    Shenzhen Univ Inst Microscale Optoelect Int Collaborat Lab Mat Optoelect Sci &

    Technol 2D Minist Educ Shenzhen 518060 Peoples R China;

    China Acad Space Technol Qian Xuesen Lab Space Technol Beijing 100094 Peoples R China;

    Shenzhen Univ Coll Phys &

    Optoelect Engn Shenzhen Key Lab Laser Engn Shenzhen 518060 Peoples R China;

    Shenzhen Univ Inst Microscale Optoelect Int Collaborat Lab Mat Optoelect Sci &

    Technol 2D Minist Educ Shenzhen 518060 Peoples R China;

    Shenzhen Univ Inst Microscale Optoelect Int Collaborat Lab Mat Optoelect Sci &

    Technol 2D Minist Educ Shenzhen 518060 Peoples R China;

    Shenzhen Univ Inst Microscale Optoelect Int Collaborat Lab Mat Optoelect Sci &

    Technol 2D Minist Educ Shenzhen 518060 Peoples R China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 计量学;光学;
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