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首页> 外文期刊>Optical engineering >Nanosecond Tm:Y_2O_3 ceramic laser passively Q-switched by a Ho:LuAG ceramic
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Nanosecond Tm:Y_2O_3 ceramic laser passively Q-switched by a Ho:LuAG ceramic

机译:通过Ho:LuAG陶瓷被动调Q的纳秒Tm:Y_2O_3陶瓷激光器

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摘要

A passively Q-switched 2.05-μm Tm: Y_2O_3 ceramic laser, employing Ho:LuAG ceramic as a saturable absorber, was demonstrated for the first time. Under the absorbed pump power of 20.5 W, a maximum output power of 497 mW was obtained. Pulses with a minimum pulse width of 642 ns under the repetition rate of 33 kHz were achieved. Our works validate that Ho-doped materials have good potential for passive Q-switching of Tm-doped lasers at 2-μm wavelength region.
机译:首次演示了采用Ho:LuAG陶瓷作为可饱和吸收体的无源Q开关2.05μmTm:Y_2O_3陶瓷激光器。在20.5 W的吸收泵浦功率下,最大输出功率为497 mW。在33 kHz的重复频率下获得了最小脉冲宽度为642 ns的脉冲。我们的工作证明,掺Ho的材料具有很好的潜力,可以在2μm波长范围内对掺Tm的激光器进行无源Q转换。

著录项

  • 来源
    《Optical engineering》 |2018年第2期|026109.1-026109.4|共4页
  • 作者单位

    Jiangsu Normal University, School of Physics and Electronic Engineering, Jiangsu Key Laboratory of Advanced Laser Materials and Devices, Xuzhou, China,Jiangsu Normal University, Jiangsu Collaborative Innovation center of Advanced Laser Technology and Emerging Industry, Xuzhou, China;

    Jiangsu Normal University, School of Physics and Electronic Engineering, Jiangsu Key Laboratory of Advanced Laser Materials and Devices, Xuzhou, China,Jiangsu Normal University, Jiangsu Collaborative Innovation center of Advanced Laser Technology and Emerging Industry, Xuzhou, China;

    Jiangsu Normal University, School of Physics and Electronic Engineering, Jiangsu Key Laboratory of Advanced Laser Materials and Devices, Xuzhou, China,Jiangsu Normal University, Jiangsu Collaborative Innovation center of Advanced Laser Technology and Emerging Industry, Xuzhou, China;

    Jiangsu Normal University, School of Physics and Electronic Engineering, Jiangsu Key Laboratory of Advanced Laser Materials and Devices, Xuzhou, China,Jiangsu Normal University, Jiangsu Collaborative Innovation center of Advanced Laser Technology and Emerging Industry, Xuzhou, China,Fudan University, Department of Optical Science and Engineering, Shanghai, 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

    passively Q-switched; saturable absorber; Tm-doped lasers;

    机译:被动调Q饱和吸收体掺m激光器;

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