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Development of kW class Nd:YAG composite ceramic thin disc laser

机译：kW级Nd：YAG复合陶瓷薄盘激光器的研制

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摘要

We are developing a high-repetition and high-average-power Nd:YAG laser amplifier pumped by fiber coupled LDs in order to apply to laser machining of carbon composite materials such as CFRP (Carbon Fiber Reinforced Plastic). Final target is 1.5 kW output at wavelength of 1064 nm by 8 kW LD pumping. The amplifier consists of several Nd:YAG ceramic thin discs on a non-doped ceramic YAG block. At first, we measured wave-front distortion and small-signal gain of a prototype amplifier whose target is more than 500 W output.
机译：我们正在开发一种由光纤耦合LD泵浦的高重复功率和高平均功率的Nd：YAG激光放大器，以便应用于碳纤维复合材料（例如CFRP（碳纤维增强塑料））的激光加工。最终目标是通过8 kW LD泵浦，在1064 nm波长下输出1.5 kW功率。该放大器由位于非掺杂陶瓷YAG块上的多个Nd：YAG陶瓷薄盘组成。首先，我们测量了目标输出大于500 W的原型放大器的波前失真和小信号增益。

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  • 来源
    《Solid state lasers XXII: technology and devices》|2013年|859928.1-859928.7|共7页
  • 会议地点 San Francisco CA(US)
  • 作者

    K. Iyama; R. Bhushan; H. Furukawa; K. Tsubakimoto; H. Yoshida; H. Fujita; M. Fujita; N. Miyanaga; Y. Tamaoki; Y. Kato; T. Kawashima;

  • 作者单位

    Institute of Laser Engineering, Osaka University, 2-6 Yamada-oka, Suita, Osaka 565-0871, Japan ,Advanced Laser and Process Technology Research Association(ALPROT), 5th Fl., Toranomon 5 Mori Bldg., 1-17-1, Toranomon, Minato-ku, Tokyo 105-0001, Japan,Hamamatsu Photonics K.K., 1820, Kurematsu-cho, Nishi-ku, Hamamatsu City, Shizuoka Pref., 431-1202, Japan;

    Institute of Laser Engineering, Osaka University, 2-6 Yamada-oka, Suita, Osaka 565-0871, Japan;

    Advanced Laser and Process Technology Research Association(ALPROT), 5th Fl., Toranomon 5 Mori Bldg., 1-17-1, Toranomon, Minato-ku, Tokyo 105-0001, Japan,Institute for Laser Technology(ILT), 4th Fl., Osaka Technology Center Bldg., 1-8-4, Utsubo-honmachi, Nishi-ku, Osaka, 550-0004, Japan;

    Institute of Laser Engineering, Osaka University, 2-6 Yamada-oka, Suita, Osaka 565-0871, Japan;

    Institute of Laser Engineering, Osaka University, 2-6 Yamada-oka, Suita, Osaka 565-0871, Japan;

    Institute of Laser Engineering, Osaka University, 2-6 Yamada-oka, Suita, Osaka 565-0871, Japan;

    Advanced Laser and Process Technology Research Association(ALPROT), 5th Fl., Toranomon 5 Mori Bldg., 1-17-1, Toranomon, Minato-ku, Tokyo 105-0001, Japan,Institute for Laser Technology(ILT), 4th Fl., Osaka Technology Center Bldg., 1-8-4, Utsubo-honmachi, Nishi-ku, Osaka, 550-0004, Japan;

    Institute of Laser Engineering, Osaka University, 2-6 Yamada-oka, Suita, Osaka 565-0871, Japan;

    Advanced Laser and Process Technology Research Association(ALPROT), 5th Fl., Toranomon 5 Mori Bldg., 1-17-1, Toranomon, Minato-ku, Tokyo 105-0001, Japan,Hamamatsu Photonics K.K., 1820, Kurematsu-cho, Nishi-ku, Hamamatsu City, Shizuoka Pref., 431-1202, Japan;

    Advanced Laser and Process Technology Research Association(ALPROT), 5th Fl., Toranomon 5 Mori Bldg., 1-17-1, Toranomon, Minato-ku, Tokyo 105-0001, Japan,Hamamatsu Photonics K.K., 1820, Kurematsu-cho, Nishi-ku, Hamamatsu City, Shizuoka Pref., 431-1202, Japan;

    Advanced Laser and Process Technology Research Association(ALPROT), 5th Fl., Toranomon 5 Mori Bldg., 1-17-1, Toranomon, Minato-ku, Tokyo 105-0001, Japan,Hamamatsu Photonics K.K., 1820, Kurematsu-cho, Nishi-ku, Hamamatsu City, Shizuoka Pref., 431-1202, Japan;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Nd:YAG composite ceramic; Thin disc laser amplifier;

    机译：Nd：YAG复合陶瓷；薄盘激光放大器;
  • 入库时间 2022-08-26 13:45:26

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